? DREAM Extraction Lab - DREAM_Idea_Sheet (cuichette).pdf
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DREAM Extraction Lab

Cette page compare deux stratégies dédiées au schéma de la fiche idée : une approche guidée texte puis image avec prompt dynamique, et une approche tout-en-un multimodale. L’objectif est de mieux récupérer les indices implicites du croquis et de produire un prompt final détaillé pour une visualisation 3D type Meshy.

Prévisualisation

Prévisualisation page 1
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DREAM_Idea_Sheet (cuichette).pdf — page 1
Prévisualisation page 2
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DREAM_Idea_Sheet (cuichette).pdf — page 2
Prévisualisation page 3
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DREAM_Idea_Sheet (cuichette).pdf — page 3
Prévisualisation page 4
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DREAM_Idea_Sheet (cuichette).pdf — page 4

Résultats

Comparaison configurée sur 2 pipelines. La méthode tout-en-un obtient le meilleur exact match global. La méthode tout-en-un conserve aussi la meilleure similarité textuelle moyenne (ANLS). La méthode tout-en-un reste la plus rapide sur cet essai.
Justification des notes Annexe méthodologique
Ouvre les pages d’explication des scores et du protocole d’évaluation dans des fenêtres dédiées.

Comparatif 3D Meshy

Le texte est d’abord envoyé à Gemini pour produire une image de référence. Meshy reçoit ensuite cette image, pas le texte brut.

Les 2 rendus 3D sont prêts.

Comparaison scientifique

Gold set: Cuichette gold set

Tokens entrée 6889
Tokens sortie 5851
Tokens totaux 21877
Coût estimé $0.0167
Ce coût couvre la comparaison d'extraction uniquement. Il n'inclut pas la génération d'image Gemini ni la génération 3D Meshy.
3 appel(s) LLM pour cette comparaison
Différence de tokens et de coût par pipeline. Les étapes partagées sont réintégrées dans le coût total du pipeline qui les consomme.
Pipeline Étapes incluses Tokens entrée Tokens sortie Tokens totaux Coût estimé Note
Guidée Étape texte explicite + Lecture visuelle guidée 4441 3621 12173 $0.0104 Inclut l’étape texte explicite puis la lecture visuelle guidée.
Tout-en-un Passe multimodale tout-en-un 2448 2230 9704 $0.0063 Une seule passe multimodale.
Mesure GuidéeTout-en-un Avantage
Gold exact match
Part des champs annotes qui correspondent exactement a la reference.		 70.0%80.0% Tout-en-un
Gold ANLS
Similarite moyenne de type ANLS sur les champs annotes.		 79.5%96.8% Tout-en-un
Gold exact critical
Exact match restreint aux champs critiques du gold set.		 71.4%85.7% Tout-en-un
Gold ANLS critical
ANLS moyen sur les champs critiques annotes.		 85.0%99.3% Tout-en-un
Brier score
Qualite des confidences de champs; plus bas est meilleur.		 0.2000.000 Tout-en-un
Expected calibration error
Ecart moyen entre confiance annoncee et justesse observee; plus bas est meilleur.		 0.2000.000 Tout-en-un
Temps de réponse
Mesure de coût opérationnel côté backend; plus bas est meilleur.		 36006 ms30462 ms Tout-en-un

Comment les notes sont construites

Formules, sens de lecture et références bibliographiques des notes affichées ci-dessus.

Note Formule Construction Lecture Référence
Gold exact match
gold_exact_match		 GoldExact=1|F|∑i∈FEMi Part des champs annotes dont la valeur predite correspond exactement a une reference acceptee.
EM_i vaut 1 si la prediction normalisee coincide avec une variante acceptee du gold set.		 plus haut = meilleur Annexe interne
Gold ANLS
gold_anls		 GoldANLS=1|F|∑i∈Fmaxg∈GiANLSi(g) Similarite textuelle moyenne tolerante aux petites differences de forme.
NL est une distance de Levenshtein normalisee. DREAM prend la meilleure variante de reference.		 plus haut = meilleur ANLS* -- A Universal Document Processing Metric for Generative Large Language Models
Gold exact critical
gold_critical_exact_match		 GoldExactCritical=1|C|∑i∈CEMi Exact match restreint aux variables metier critiques.
C est le sous-ensemble critique du schema DREAM.		 plus haut = meilleur Annexe interne
Gold ANLS critical
gold_critical_anls		 GoldANLSCritical=1|C|∑i∈CANLSi ANLS restreint aux variables critiques.
Permet de juger la qualite sur les champs les plus sensibles.		 plus haut = meilleur ANLS* -- A Universal Document Processing Metric for Generative Large Language Models
Brier score
gold_brier_score		 Brier=1N∑i=1N(pi−oi)2 Qualite probabiliste des confiances annoncees par champ.
o_i vaut 1 si le champ est correct selon sa regle gold, 0 sinon.		 plus bas = meilleur On Calibration of Modern Neural Networks
Expected calibration error
gold_ece		 ECE=∑m=1M|Bm|N|acc(Bm)−conf(Bm)| Ecart moyen entre confiance declaree et exactitude observee.
DREAM utilise 5 bins uniformes sur [0,1].		 plus bas = meilleur On Calibration of Modern Neural Networks
Temps de reponse
latency_ms		 Latencyms=1000⋅(tfin−tdebut) Cout temporel backend end-to-end du pipeline compare.
La methode guidee inclut la passe texte explicite partagee. La variante 3 pipelines ajoute une synthese texte-only.		 plus bas = meilleur Annexe interne

Comparaison champ par champ

Mêmes champs, même référence, mêmes règles de score pour tous les pipelines affichés.

Champ Référence Règle Guidée Exact ANLS Tout-en-un Exact ANLS
Material used for manufacturing
material
critique 		plastique | plastic exact plastique oui 100% plastique oui 100%
Planned usage location
usage_location
critique 		cuisine | kitchen exact cuisine oui 100% cuisine oui 100%
Overall part size
global_size
critique 		200 mm x 10 mm x 3 mm | 200mm x 10mm x 3mm | 200 x 10 x 3 mm anls 200 mm x 10 mm x 3mm non 95% 200 mm x 10 mm x 3mm non 95%
Smallest detail size
smallest_detail
critique 		1 | 1 mm anls 1 oui 100% 1 mm oui 100%
Minimum thickness
min_thickness
critique 		1 | 1 mm anls 1 oui 100% 1 mm oui 100%
Concept purpose
concept_finality
critique 		Functional prototype exact Final product, small series non 0% Functional prototype oui 100%
Number of parts
number_of_parts 		1 | 1 part | one anls 1 oui 100% 1 oui 100%
Planned production batch size
production_batch_size
critique 		1 | 1 unit | one anls 1 oui 100% 1 oui 100%
Problem addressed
problem_statement 		dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicite | dans un seul manche avoir un bout cuillere et un bout fourchette pour plus de simplicite anls dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité oui 100% dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité oui 100%
Proposed solution
provided_solution 		un bout cuillere un bout fourchette avec une sorte de manche au milieu pour empecher que le jus ne coule entre les deux embouts | avoir une cuillere et une fourchette a la fois anls cuichette, a spoon and fork in one, with a middle handle to prevent juice flow non 0% avoir une cuillere et une fourchette a la fois; un bout cuillère un bout fourchette avec une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts non 73%

Paramètres extraits alignés

Chaque variable est affichée avec son nom technique, son rôle métier et sa valeur dans chaque pipeline.

Variable Label métier Rôle Guidée
valeur		 Source Conf. Justification / passage Tout-en-un
valeur		 Source Conf. Justification / passage
material Material used for manufacturing Material - Gemini should analyze concept functional requirements to recommend the most suitable material. plastique extracted 100% Envisaged material: plastique plastique extracted 100% Envisaged material: plastique
manufacturing_technology manufacturing_technology Variable extraite du schéma DREAM. FDM (consumer) extracted 100% FDM (consumer) (checked) I don't know (Additive Manufacturing) extracted 80% Desired additive manufacturing processes: 'I don't know' is checked. All 'Additive Manufacturing Opportunities' on page 4 are marked 'No' or 'Don't know'.
shape_complexity shape_complexity Variable extraite du schéma DREAM. low extracted 100% Freeform: No — — — —
hierarchical_complexity hierarchical_complexity Variable extraite du schéma DREAM. low extracted 100% Infill (internal structures): No, Microstructure variation: No, Auxetic structures: No — — — —
functional_complexity functional_complexity Variable extraite du schéma DREAM. low extracted 100% Component integration: No, Unassembled mechanism: No, Internal network: No — — — —
concept_finality Concept purpose Visual prototype, functional prototype, or final product. Final product, small series extracted 100% Final product, small series (checked) Functional prototype extracted 100% Product finality: Functional prototype is checked
fa_expertise fa_expertise Variable extraite du schéma DREAM. Beginner extracted 100% AM knowledge level Beginner (checked) Beginner extracted 100% AM knowledge level: Beginner
global_size Overall part size Approximate dimensions or maximum envelope. 200 mm x 10 mm x 3mm extracted 100% Overall dimensions (mm): 200 mm x 10 mm x 3mm 200 mm x 10 mm x 3mm extracted 100% Overall dimensions (mm): 200 mm x 10 mm x 3mm
overhang_zones overhang_zones Variable extraite du schéma DREAM. present extracted 80% The spoon bowl and the underside of the fork tines will create overhangs if the object is printed flat on an FDM bed. — — — —
min_thickness Minimum thickness Minimum acceptable functional thickness (mm). 1 extracted 100% Wall thickness (mm): 1 1 mm extracted 100% Wall thickness (mm): 1
smallest_detail Smallest detail size Smallest feature to preserve (mm). 1 extracted 100% Smallest detail dimension (mm): 1 1 mm extracted 100% Smallest detail dimension (mm): 1
sharp_edges sharp_edges Variable extraite du schéma DREAM. minimal, tines appear blunt extracted 70% The sketch depicts the fork tines as relatively thick and rounded at the tips, not sharply pointed. The spoon bowl edge is a continuous curve. — — — —
porosity_presence porosity_presence Variable extraite du schéma DREAM. No extracted 100% Porous part Yes No (No checked) No extracted 100% Porous part No
functional_surfaces functional_surfaces Variable extraite du schéma DREAM. spoon bowl interior, fork tines (tips and inner edges), handle grip surfaces extracted 90% The distinct spoon and fork ends clearly indicate their functional surfaces for scooping and piercing. The central part is designed as a handle for gripping. — — — —
usage_location Planned usage location Indoor, outdoor, or specific environment. cuisine extracted 100% Usage location: cuisine cuisine extracted 100% Usage location: cuisine
problem_statement Problem addressed Problem the concept must solve. dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité extracted 100% This addresses the problem: dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité extracted 100% This addresses the problem: dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité
provided_solution Proposed solution Brief description of the imagined solution. cuichette, a spoon and fork in one, with a middle handle to prevent juice flow extracted 100% Idea name: cuichette; Primary goal of the idea: avoir une cuillere et une fourchette a la fois; Concept description (surface finish, lifespan, maintenance…): un bout cuillère un bout fourchette avec une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts avoir une cuillere et une fourchette a la fois; un bout cuillère un bout fourchette avec une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts extracted 100% Primary goal of the idea: avoir une cuillere et une fourchette a la fois; Concept description: un bout cuillère un bout fourchette avec une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts
usage_context usage_context Variable extraite du schéma DREAM. empêcher que le jus ne coule entre les deux embouts extracted 100% une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts — — — —
concept_structure concept_structure Variable extraite du schéma DREAM. single part extracted 100% Number of parts/components (expected): 1 monoblock extracted 100% Number of parts/components (expected): 1; Sketch shows a single continuous piece.
number_of_parts Number of parts Expected number of separable parts/components in the concept. 1 extracted 100% Number of parts/components (expected): 1 1 extracted 100% Number of parts/components (expected): 1
production_batch_size Planned production batch size Quantity planned per batch or per series. 1 extracted 100% Planned quantity (batch / series) ... 1 1 extracted 100% Planned quantity (batch / series): 1
handling_features handling_features Variable extraite du schéma DREAM. central handle section extracted 90% The sketch clearly shows a distinct, slightly wider central section connecting the two utensil ends, designed for holding. — — — —

Légende des variables

Variable Label métier Rôle Type attendu Exemple Criticité
material Material used for manufacturing Material - Gemini should analyze concept functional requirements to recommend the most suitable material. text_short — critique
concept_finality Concept purpose Visual prototype, functional prototype, or final product. category Functional prototype critique
global_size Overall part size Approximate dimensions or maximum envelope. number 150x80x40 mm critique
min_thickness Minimum thickness Minimum acceptable functional thickness (mm). number 1.5 mm critique
smallest_detail Smallest detail size Smallest feature to preserve (mm). number 0.8 mm critique
usage_location Planned usage location Indoor, outdoor, or specific environment. text_short Indoor critique
problem_statement Problem addressed Problem the concept must solve. text_short Reduce assembly time standard
provided_solution Proposed solution Brief description of the imagined solution. text_short Integrated housing standard
number_of_parts Number of parts Expected number of separable parts/components in the concept. number 1 standard
production_batch_size Planned production batch size Quantity planned per batch or per series. number 50 critique

Références méthodologiques

Sorties qualitatives et interprétatives, utiles pour l’analyse mais non retenues comme métriques scientifiques.

Artefacts guidés

Étape 1: extraction stricte des informations écrites. Étape 2: prompt visuel dynamique ciblant uniquement les signaux implicites du schéma.

Étape texte explicite

The idea, named "cuichette," aims to combine a spoon and a fork into a single handle to simplify usage and prevent juice from flowing between the two ends. It is intended for kitchen use. The desired manufacturing process is FDM (consumer), using plastic material. The creator has a beginner level of AM knowledge. The part is expected to be a single component, with overall dimensions of 200 mm x 10 mm x 3 mm, a smallest detail of 1 mm, and a wall thickness of 1 mm. It is not a porous part and is intended as a final product for small series production, with an initial planned quantity of 1 unit. The concept does not require freeform geometries, segmentation, unassembled mechanisms, component integration, topology optimization, internal networks, 3D scanning, infill, microstructure variation, or auxetic structures.

Faits explicites

  • The idea is named "cuichette."
  • The primary goal is to have a spoon and a fork at the same time.
  • The problem addressed is having a spoon and fork in a single handle for simplicity.
  • The usage location is the kitchen.
  • The desired additive manufacturing process is FDM (consumer).
  • The AM knowledge level is Beginner.
  • The envisaged material is plastic.
  • The concept involves a spoon end, a fork end, and a middle handle to prevent juice flow.
  • The smallest detail dimension is 1 mm.
  • The wall thickness is 1 mm.
  • Overall dimensions are 200 mm x 10 mm x 3 mm.
  • The part is not porous.
  • The product finality is "Final product, small series."
  • The expected number of parts is 1.
  • The planned quantity is 1 unit.
  • The concept does not require freeform, segmentation, unassembled mechanisms, component integration, topology optimization, internal networks, 3D scanned objects, infill, microstructure variation, or auxetic structures.

Questions visuelles ciblées

  • The specific geometry of the spoon and fork ends.
  • The design of the central handle, particularly how it prevents juice flow.
  • The overall shape and proportions of the "cuichette."
  • Any functional surfaces implied by the sketch.

Ce que l’IA a compris de l’objet

The 'cuichette' is a single-component, elongated utensil made of plastic, designed for kitchen use. It features a shallow, oval-shaped spoon bowl at one end and a three-tined fork with relatively blunt tips at the opposite end. A continuous, slightly wider central handle connects these two functional ends, preventing any liquid flow between them. The overall dimensions are 200 mm long, 10 mm wide, and 3 mm thick, suggesting a very flat and slender profile. The design is simple, with minimal sharp edges, primarily intended as a final product for small series production using FDM (consumer) technology. The spoon bowl and fork tines will present overhangs during flat printing.

Brief 3D transmis a Gemini Image

A hyper-realistic 3D render of a 'cuichette' utensil, a single-piece kitchen tool made from smooth, matte plastic. The overall form is long and slender, measuring approximately 200mm in length, 10mm in width, and 3mm in thickness, giving it a very flat, paddle-like profile. At one end, there is a shallow, oval-shaped spoon bowl, smoothly integrated into the body. At the opposite end, a three-tined fork is present, with each tine being relatively short, thick, and having a blunt, rounded tip rather than a sharp point. The central section of the utensil forms a handle, which is subtly wider than the transitions leading to the spoon and fork ends, providing a comfortable grip. This handle is a continuous, solid piece of plastic, ensuring no liquid can flow between the two functional ends. The entire object has gently rounded edges for user comfort, consistent with FDM manufacturing. The material is a solid-colored plastic, perhaps a light grey or a vibrant kitchen color, with a smooth, non-glossy finish. The rendering should highlight the seamless transitions between the handle and the utensil ends, and the functional surfaces of the spoon bowl and fork tines. Studio lighting, clean background.

Cette consigne sert a produire l’image de reference. Meshy recoit ensuite l’image generee, pas ce texte brut.

Facettes couvertes

  • overall silhouette and proportions
  • part segmentation and assembly logic
  • front/side/top profile cues
  • local thickness and transitions
  • functional surfaces and contact areas
  • obvious manufacturing cues from the sketch
  • material/finish hints if visible or consistent with written context

Observations visuelles

Catégorie Détail Preuve / passage Conf. Type Paramètres impactés
geometry The object is a single, continuous piece. The sketch shows no breaks or separate components. 100% confirming concept_structure, number_of_parts
geometry One end is a spoon, depicted as a shallow, oval-shaped bowl. Clear visual representation of a spoon bowl. 100% new functional_surfaces
geometry The other end is a fork, depicted with three relatively short, blunt tines. Clear visual representation of a fork with three distinct, somewhat thick tines. 100% new functional_surfaces, sharp_edges
geometry The central handle section is slightly wider than the transitions to the spoon and fork ends. The middle part of the sketch shows a noticeable widening compared to the narrower sections leading to the utensil ends. 80% new handling_features
geometry The overall form is long and slender, consistent with the given dimensions (200mm length). The visual aspect ratio of the sketch strongly suggests a long, thin utensil. 90% confirming global_size
geometry The design prevents juice flow by being a continuous, solid piece of material between the spoon and fork ends. The sketch shows an unbroken connection, implying a solid handle that physically separates the two functional ends. 90% implicit usage_context
manufacturing_cue The spoon bowl and fork tines will create overhangs if printed flat, requiring support structures for FDM. The 2D profile clearly shows the spoon bowl extending outwards and the fork tines having an unsupported underside if oriented horizontally. 80% implicit overhang_zones

Ce que l’IA a compris et sur quelle preuve

Paramètre Valeur Source Conf. Justification / passage
material plastique extracted 100% Envisaged material: plastique
manufacturing_technology FDM (consumer) extracted 100% FDM (consumer) (checked)
shape_complexity low extracted 100% Freeform: No
hierarchical_complexity low extracted 100% Infill (internal structures): No, Microstructure variation: No, Auxetic structures: No
functional_complexity low extracted 100% Component integration: No, Unassembled mechanism: No, Internal network: No
concept_finality Final product, small series extracted 100% Final product, small series (checked)
fa_expertise Beginner extracted 100% AM knowledge level Beginner (checked)
global_size 200 mm x 10 mm x 3mm extracted 100% Overall dimensions (mm): 200 mm x 10 mm x 3mm
overhang_zones present extracted 80% The spoon bowl and the underside of the fork tines will create overhangs if the object is printed flat on an FDM bed.
min_thickness 1 extracted 100% Wall thickness (mm): 1
smallest_detail 1 extracted 100% Smallest detail dimension (mm): 1
sharp_edges minimal, tines appear blunt extracted 70% The sketch depicts the fork tines as relatively thick and rounded at the tips, not sharply pointed. The spoon bowl edge is a continuous curve.
porosity_presence No extracted 100% Porous part Yes No (No checked)
functional_surfaces spoon bowl interior, fork tines (tips and inner edges), handle grip surfaces extracted 90% The distinct spoon and fork ends clearly indicate their functional surfaces for scooping and piercing. The central part is designed as a handle for gripping.
usage_location cuisine extracted 100% Usage location: cuisine
problem_statement dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité extracted 100% This addresses the problem: dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité
provided_solution cuichette, a spoon and fork in one, with a middle handle to prevent juice flow extracted 100% Idea name: cuichette; Primary goal of the idea: avoir une cuillere et une fourchette a la fois; Concept description (surface finish, lifespan, maintenance…): un bout cuillère un bout fourchette avec une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts
usage_context empêcher que le jus ne coule entre les deux embouts extracted 100% une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts
concept_structure single part extracted 100% Number of parts/components (expected): 1
number_of_parts 1 extracted 100% Number of parts/components (expected): 1
production_batch_size 1 extracted 100% Planned quantity (batch / series) ... 1
handling_features central handle section extracted 90% The sketch clearly shows a distinct, slightly wider central section connecting the two utensil ends, designed for holding.

Prompt visuel dynamique

Afficher le prompt utilisé
You are in STAGE 2/2 of a controlled extraction workflow for a DREAM idea sheet. Goal: Use the written context below as a strong prior, then inspect the sketch / schema / drawing on the attached pages to recover ONLY visual information that is: - implicit but visually supported, - useful for additive manufacturing assessment, - useful for generating a hyper-detailed object prompt for a later 3D visualization workflow. Known explicit written context: The idea, named "cuichette," aims to combine a spoon and a fork into a single handle to simplify usage and prevent juice from flowing between the two ends. It is intended for kitchen use. The desired manufacturing process is FDM (consumer), using plastic material. The creator has a beginner level of AM knowledge. The part is expected to be a single component, with overall dimensions of 200 mm x 10 mm x 3 mm, a smallest detail of 1 mm, and a wall thickness of 1 mm. It is not a porous part and is intended as a final product for small series production, with an initial planned quantity of 1 unit. The concept does not require freeform geometries, segmentation, unassembled mechanisms, component integration, topology optimization, internal networks, 3D scanning, infill, microstructure variation, or auxetic structures. Explicit facts already captured: - The idea is named "cuichette." - The primary goal is to have a spoon and a fork at the same time. - The problem addressed is having a spoon and fork in a single handle for simplicity. - The usage location is the kitchen. - The desired additive manufacturing process is FDM (consumer). - The AM knowledge level is Beginner. - The envisaged material is plastic. - The concept involves a spoon end, a fork end, and a middle handle to prevent juice flow. - The smallest detail dimension is 1 mm. - The wall thickness is 1 mm. - Overall dimensions are 200 mm x 10 mm x 3 mm. - The part is not porous. Parameters already known from writing: - Material used for manufacturing (material): plastique - Planned manufacturing technology (manufacturing_technology): FDM (consumer) - Geometric complexity (shape_complexity): low - Hierarchical complexity (hierarchical_complexity): low - Functional complexity (functional_complexity): low - Concept purpose (concept_finality): Final product, small series - AM expertise of the creator (fa_expertise): Beginner - Overall part size (global_size): 200 mm x 10 mm x 3mm - Minimum thickness (min_thickness): 1 - Smallest detail size (smallest_detail): 1 - Porosity or internal cavities (porosity_presence): No - Planned usage location (usage_location): cuisine - Problem addressed (problem_statement): dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité - Proposed solution (provided_solution): cuichette, a spoon and fork in one, with a middle handle to prevent juice flow - Usage context (usage_context): empêcher que le jus ne coule entre les deux embouts - Concept structure (concept_structure): single part - Number of parts (number_of_parts): 1 - Planned production batch size (production_batch_size): 1 Critical parameters still unresolved: - machine_availability - dimensional_clearance - overhang_zones - sharp_edges - lightweighting_goal - surface_finish - functional_surfaces - hard_to_reach_zones - usage_frequency - high_stress_zones - mechanical_loads - target_sector Visual questions to target first: - The specific geometry of the spoon and fork ends. - The design of the central handle, particularly how it prevents juice flow. - The overall shape and proportions of the "cuichette." - Any functional surfaces implied by the sketch. Additional analyst note: (none) Instructions: 1. First identify which attached page contains the actual drawing/sketch area. 2. Focus on visual cues only: silhouette, number of visually separable parts, symmetry/asymmetry, handle or grip logic, bowl/tines/blades/faces, holes, slots, hinges, joints, clearances, local thickness changes, rounded edges, tapers, ribs, supports, surface contact zones, arrows, section-like hints, assembly direction. 3. Do NOT overwrite an explicit written value unless the drawing clearly contradicts it; in that case keep the contradiction as an observation with novelty="contradicting". 4. Populate parameters only when the drawing truly resolves or strongly refines them. 5. Build a final `object_description` and a `meshy_prompt` detailed enough that a 3D artist or image-to-3D system could visualize the object without seeing the original sheet. The `meshy_prompt` must be hyper-detailed and cover: - overall silhouette and proportions - part segmentation and assembly logic - front/side/top profile cues - local thickness and transitions - functional surfaces and contact areas - obvious manufacturing cues from the sketch - material/finish hints if visible or consistent with written context - unresolved ambiguities as cautious wording, not hallucinations Allowed parameter names: material, manufacturing_technology, machine_availability, shape_complexity, hierarchical_complexity, functional_complexity, material_complexity, concept_finality, fa_expertise, usage_expertise, material_supplier, global_size, dimensional_clearance, overhang_zones, min_thickness, smallest_detail, sharp_edges, porosity_presence, lightweighting_goal, surface_finish, functional_surfaces, hard_to_reach_zones, usage_location, usage_frequency, high_stress_zones, problem_statement, provided_solution, mechanical_loads, usage_context, target_sector, usage_geography, concept_structure, number_of_parts, post_processing_need, production_batch_size, handling_features, guidance_features, safety_requirements, physical_effort, cognitive_effort, target_audience, expected_lifespan, maintenance_need, end_of_life_strategy, standards_requirements, desired_color Return ONLY valid JSON with this schema: { "parameters": [ { "name": "parameter_name", "value": "value resolved from the drawing", "evidence": "brief visual evidence", "confidence": 0.0 } ], "visual_observations": [ { "category": "geometry|parts|interfaces|ergonomics|symmetry|proportions|functional_surface|manufacturing_cue|annotation", "detail": "specific visual insight", "evidence": "what in the sketch supports it", "confidence": 0.0, "novelty": "new|confirming|implicit|contradicting", "impacted_parameters": ["parameter_name"] } ], "image_description": { "object_focus": "main object", "key_features": ["feature", "feature"], "materials_colors": "visible or strongly implied materials/finish", "environment": "neutral studio visualization", "notes": "extra rendering notes" }, "object_description": "canonical dense object description grounded in the sketch", "meshy_prompt": "hyper-detailed 3D-ready prompt", "meshy_prompt_facets": ["facet covered by the prompt"], "open_uncertainties": ["remaining ambiguity"] } No markdown. No explanation outside JSON.

Incertitudes restantes

  • Exact curvature and depth of the spoon bowl.
  • Precise length and spacing of the fork tines.
  • Specific ergonomic contouring of the handle.
  • Desired surface finish beyond 'smooth matte plastic' (e.g., texture, specific color).
  • Whether the 10mm width applies uniformly or if the handle is wider and the ends narrower.

Sorties qualitatives et interprétatives, utiles pour l’analyse mais non retenues comme métriques scientifiques.

Artefacts tout-en-un

Une seule passe multimodale: lecture conjointe des informations écrites et du schéma, avec fusion directe des indices explicites et implicites.

Ce que l’IA a compris de l’objet

A 'cuichette' (spork) designed as a single, monoblock plastic utensil. It features a spoon bowl at one end and a three-tined fork at the other. A distinct, wider central handle section serves as a drip guard, preventing liquids from flowing between the two functional ends. The object is intended as a functional prototype, measuring 200mm in length, 10mm in width, and 3mm in thickness, with a minimum wall thickness and smallest detail of 1mm. It is not porous and is made of plastic, intended for kitchen use.

Brief 3D transmis a Gemini Image

A 3D render of a 'cuichette' (spork), a single-piece, monoblock eating utensil made of smooth, matte plastic, possibly in a neutral grey or white prototype finish. The object is elongated, measuring 200mm in length, 10mm in width, and 3mm in thickness. One end features a shallow, oval-shaped spoon bowl. The opposite end terminates in a three-tined fork, with each tine having a minimum thickness of 1mm and a smallest detail of 1mm. Centrally located along the length is a distinct, slightly wider and thicker handle section, designed to act as a drip guard, preventing liquids from flowing from one end to the other. This central section should have a subtle ergonomic curve for grip. The overall form should be sleek and minimalist, reflecting its functional prototype status. The object is non-porous. Studio lighting, white background.

Cette consigne sert a produire l’image de reference. Meshy recoit ensuite l’image generee, pas ce texte brut.

Facettes couvertes

  • Object type (spork/cuichette)
  • Material (plastic)
  • Surface finish (smooth, matte, prototype finish)
  • Color (neutral grey/white)
  • Overall dimensions (200x10x3mm)
  • Functional ends (spoon, 3-tine fork)
  • Central feature (drip guard/handle)
  • Dimensional details (min thickness, smallest detail)
  • Porosity (non-porous)
  • Aesthetic (sleek, minimalist, functional prototype)
  • Lighting/Background (studio, white)

Observations visuelles

Catégorie Détail Preuve / passage Conf. Type Paramètres impactés
geometry The object is a single, elongated piece with a spoon end, a fork end, and a distinct central handle/drip-guard section. Sketch on Page 1 100% confirming number_of_parts, concept_structure, provided_solution
functional_surface One end clearly depicts a spoon bowl, and the other end shows a fork with three tines. Sketch on Page 1 100% confirming provided_solution
functional_surface The central section is wider and thicker, acting as a barrier or drip guard as described, preventing liquids from flowing between the two ends. Sketch on Page 1 and 'Concept description' 100% confirming provided_solution
proportions The specified dimensions (200mm x 10mm x 3mm) suggest a very slender and thin object, which might impact the rigidity and ergonomic comfort for a functional eating utensil, though the sketch itself is not to scale and doesn't explicitly contradict this visually. Overall dimensions (mm) text field 80% implicit global_size

Ce que l’IA a compris et sur quelle preuve

Paramètre Valeur Source Conf. Justification / passage
material plastique extracted 100% Envisaged material: plastique
manufacturing_technology I don't know (Additive Manufacturing) extracted 80% Desired additive manufacturing processes: 'I don't know' is checked. All 'Additive Manufacturing Opportunities' on page 4 are marked 'No' or 'Don't know'.
fa_expertise Beginner extracted 100% AM knowledge level: Beginner
usage_location cuisine extracted 100% Usage location: cuisine
global_size 200 mm x 10 mm x 3mm extracted 100% Overall dimensions (mm): 200 mm x 10 mm x 3mm
min_thickness 1 mm extracted 100% Wall thickness (mm): 1
smallest_detail 1 mm extracted 100% Smallest detail dimension (mm): 1
porosity_presence No extracted 100% Porous part No
concept_finality Functional prototype extracted 100% Product finality: Functional prototype is checked
number_of_parts 1 extracted 100% Number of parts/components (expected): 1
production_batch_size 1 extracted 100% Planned quantity (batch / series): 1
problem_statement dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité extracted 100% This addresses the problem: dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité
provided_solution avoir une cuillere et une fourchette a la fois; un bout cuillère un bout fourchette avec une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts extracted 100% Primary goal of the idea: avoir une cuillere et une fourchette a la fois; Concept description: un bout cuillère un bout fourchette avec une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts
concept_structure monoblock extracted 100% Number of parts/components (expected): 1; Sketch shows a single continuous piece.

Prompt one-shot

Afficher le prompt utilisé
You are performing a one-shot multimodal extraction on a DREAM idea sheet. Goal: Read the attached rendered pages all at once and jointly extract: - explicit written content, - implicit visual information from the sketch/schema, - a hyper-detailed prompt describing the object for a later 3D visualization workflow. Optional client-side text candidate: Page 1: Page 1 – Idea Description Idea name: cuichette Primary goal of the idea: avoir une cuillere et une fourchette a la fois This addresses the problem: dans un seul manche avoir un bout cuilliere et un bout fourcette pour plus de simplicité Usage location: cuisine Desired additive manufacturing processes FDM (consumer) SLA Binder Jetting PSF DED Material Jetting Sheet Lamination I don't know You can check multiple processes if needed. AM knowledge level Beginner Intermediate Expert Material choice Envisaged material: plastique Desired Required Indifferent Concept description (surface finish, lifespan, maintenance…): un bout cuillère un bout fourchette avec une sorte de manche au milieu pour empêcher que le jus ne coule entre les deux embouts Drawings (functional surfaces, sketches): Tip: draw ALL separable parts and place them side by side (not stacked). Add simple arrows for key 14/01/2026 10:44 DREAM Idea Sheet (Template) 127.0.0.1:8001 2/5 Page 2: functional zones. Clear drawing Import a drawing: Choisir un fichier Aucun fichier choisi Dimensions Smallest detail dimension (mm): 1 Wall thickness (mm): 1 Overall dimensions (mm): 200 mm x 10 mm x 3mm Porous part Yes No Product finality Functional prototype Final product, small series Functional object / demonstrator Aesthetic / visual object Number of parts Number of parts/components (expected): 1 Count all separable components (e.g., base + lid + insert). Do not count features that are part of the same piece. Planned quantity (batch / series) How many units do you plan to produce 1 This is used for the economic estimate (single prototype vs small series vs larger series). 14/01/2026 10:44 DREAM Idea Sheet (Template) 127.0.0.1:8001 3/5 Page 3: Importance (1-5) 1 = low importance, 5 = very important Criterion 1 2 3 4 5 Environment al responsibility Manufacturin g cost Inclusivity / accessibility Manufacturin g speed 14/01/2026 10:44 DREAM Idea Sheet (Template) 127.0.0.1:8001 4/5 Page 4: Page 2 – Additive Manufacturing Opportunities Check for each opportunity: Yes / No / Don't know. Opportunity Description Yes No Don't know Freeform Complex or organic geometries without tooling overhead. Segmentation Assemble multiple printed parts to create a complete assembly. Unassembled mechanism Joints or slides printed in one go, without assembly. Component integration Integrate screws, sensors, magnets or inserts during or after printing. Topology optimization Lighten while maintaining strength through optimized geometry. Internal network Internal channels (fluids, cables, cooling, ventilation). 3D scanned object Reproduce or adapt a part from a scanned mesh. Infill (internal structures) Specific infill (honeycomb, gyroid…) for optimized mass/rigidity. Microstructure variation Internal gradients to modulate rigidity, absorption or conduction. Auxetic structures Cells expanding unde ...[truncated for the extraction lab]... Additional analyst note: (none) Allowed parameter names: material, manufacturing_technology, machine_availability, shape_complexity, hierarchical_complexity, functional_complexity, material_complexity, concept_finality, fa_expertise, usage_expertise, material_supplier, global_size, dimensional_clearance, overhang_zones, min_thickness, smallest_detail, sharp_edges, porosity_presence, lightweighting_goal, surface_finish, functional_surfaces, hard_to_reach_zones, usage_location, usage_frequency, high_stress_zones, problem_statement, provided_solution, mechanical_loads, usage_context, target_sector, usage_geography, concept_structure, number_of_parts, post_processing_need, production_batch_size, handling_features, guidance_features, safety_requirements, physical_effort, cognitive_effort, target_audience, expected_lifespan, maintenance_need, end_of_life_strategy, standards_requirements, desired_color Instructions: 1. Fuse the written content and the sketch in a single reasoning pass. 2. Extract parameter values whenever they are explicit or strongly supported by the combined evidence. 3. Capture visual observations that materially improve understanding of the object beyond raw text fields. 4. If visual and written evidence disagree, keep the contradiction as a dedicated observation. 5. Produce a final `meshy_prompt` that is hyper-detailed, object-centric, and grounded. Return ONLY valid JSON with this schema: { "parameters": [ { "name": "parameter_name", "value": "combined explicit + visual value", "evidence": "brief evidence from text and/or image", "confidence": 0.0 } ], "visual_observations": [ { "category": "geometry|parts|interfaces|ergonomics|symmetry|proportions|functional_surface|manufacturing_cue|annotation", "detail": "specific combined insight", "evidence": "brief evidence", "confidence": 0.0, "novelty": "new|confirming|implicit|contradicting", "impacted_parameters": ["parameter_name"] } ], "image_description": { "object_focus": "main object", "key_features": ["feature", "feature"], "materials_colors": "visible or inferred materials/finish", "environment": "neutral studio visualization", "notes": "extra rendering notes" }, "object_description": "dense object description grounded in the fused analysis", "meshy_prompt": "hyper-detailed 3D-ready prompt", "meshy_prompt_facets": ["facet covered by the prompt"], "open_uncertainties": ["remaining ambiguity"] } No markdown. No explanation outside JSON.

Incertitudes restantes

  • Specific type of plastic (e.g., PLA, ABS, PP) is not specified, only 'plastique'.
  • Exact surface finish (e.g., polished, textured) beyond 'smooth, matte' for a prototype.
  • Detailed ergonomics of the central handle, especially given the narrow 10mm width, which might be uncomfortable for prolonged use.