3D Body Scan Unwrapping for Custom-Fit Garment Patterns
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Solution Overview
Problem
Existing methods for creating custom-made clothing are costly, time-consuming, and often result in fit issues due to manual measurements or the use of preset patterns that do not accurately match individual body shapes.
Innovation Solution
A method for generating custom-fit garment patterns using three-dimensional body scans, which involves processing a 3D image to identify target regions, dividing them into portions, unwrapping the image to determine arc lengths, and generating patterns based on these measurements without the need for manual measurements or preset patterns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual measurements are used by tailors and dressmakers, then custom-made clothing can be created, but the process becomes costly and time-consuming
Solution Approach 1:
The patent replaces the mechanical manual measurement system with an automated optical 3D scanning system. The scanner captures body measurements automatically, eliminating the need for manual tape measurements and significantly reducing the time required while maintaining or improving measurement accuracy for custom-fit garment creation
Solution Approach 2:
The system changes the measurement parameters from 2D manual tape measurements to comprehensive 3D spatial coordinates. By capturing x, y, z coordinates of body surfaces and converting them into detailed pattern data, the system achieves more accurate and comprehensive body measurements without increasing time investment
2Ease of manufacture
If preset master patterns are modified according to customer measurements, then pattern creation is simplified, but the patterns do not reflect a full range of body shapes resulting in fit issues
Solution Approach 1:
The patent segments the body into multiple distinct regions (torso, shoulders, arms, legs, etc.) and captures measurements for each segment independently. This segmentation allows the system to create patterns that accurately reflect the specific geometry of each body part rather than forcing all bodies into a standardized master pattern format
Solution Approach 2:
The system applies local quality by creating region-specific measurement and pattern data for different body parts. Each body region is measured and patterned according to its unique characteristics, allowing for localized adjustments that accommodate diverse body shapes and improve overall fit accuracy
3Productivity
If customers measure themselves manually, then the process becomes less costly, but measurement accuracy decreases and requires expertise
Solution Approach 1:
The system enables self-service by allowing customers to scan their own bodies using the 3D scanning device. The automated scanning process eliminates the need for customers to perform manual measurements themselves, providing an easy self-service option that maintains high measurement accuracy through automated data capture and processing
Data Source
AI summary
Methods, device, system and one or more computer readable media having one or more computer programs with instructions to generate custom-fit garment patterns from a 3D body scan are disclosed. The patterns may be obtained by unwrapping the 3D body scan (3D image) into 2D using defined datapoints associated with the surface of a body in a target region. Patterns may be generated for different types of garments. The custom-fit garment patterns generated from the 3D body scan may be basic patterns, which may be further customized or modified as desired.