3D Virtual Hair Preview System for Accurate Client-Specific Styling
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Solution Overview
Problem
Conventional computer-generated previews of hairstyles and hair colors fail to accurately represent how the chosen style and color will appear on an individual's face and hair due to limitations in displaying dynamic attributes like skin tone, eye color, and hair texture, leading to inaccurate visualizations.
Innovation Solution
A method and apparatus that generate a customizable 3D virtual preview of a client's existing hair, allowing full 360-degree rotation and manipulation, considering captured attributes for accurate representation and simulation of hairstyling alterations, including color changes and cuts, relative to the client's facial structure and hair characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If static hairstyle images with fixed properties are overlaid on client photographs, then the preview generation process is simple and fast, but the preview accuracy and representation of client-specific attributes deteriorate
Solution Approach 1:
The patent transforms static hairstyle images into dynamic, manipulatable 3D virtual hair objects that can be rotated, styled, and customized. The virtual hair responds to user interactions and automatically adjusts to client-specific attributes like face shape and hair texture, resolving the contradiction by making the system dynamic rather than static.
Solution Approach 2:
The system allows continuous adjustment of multiple parameters including hair color, length, texture, and style properties. Virtual hair can be modified along multiple dimensions simultaneously, enabling accurate representation of client-specific attributes while maintaining ease of use through automated parameter adjustment based on detected facial features.
2Manufacturing precision
If limited color customization is applied to static hairstyle graphics, then the implementation is straightforward, but the color accuracy and representation relative to client's skin tone and eye color deteriorate
Solution Approach 1:
The system incorporates feedback mechanisms where the virtual hair color is automatically adjusted based on the client's detected skin tone and eye color. The hairstyle preview responds to changes in lighting conditions and automatically adapts color properties to maintain realistic appearance, creating a closed-loop system that improves color accuracy while enabling extensive customization.
Solution Approach 2:
The virtual hair object serves multiple functions simultaneously: it can be colored, styled, rotated, and automatically adapts to different client attributes. The same virtual hair model can be customized for different clients with varying skin tones, hair textures, and facial features, making the system universally applicable while maintaining high customization capability.
3Manufacturing precision
If static hairstyle graphics are overlaid without considering client-specific attributes, then the overlay process is simple, but the realism and accuracy of the preview deteriorate
Solution Approach 1:
The virtual hair object performs self-adjustment based on detected client attributes. The system automatically configures the virtual hair to match the client's face shape, hair texture, and other facial features without requiring manual adjustment by the user. This self-service capability maintains operation simplicity while dramatically improving preview realism.
Solution Approach 2:
The system performs preliminary analysis of the client's facial features, skin tone, and hair characteristics before generating the hairstyle preview. Face detection and attribute extraction are completed in advance, allowing the virtual hair to be automatically configured with appropriate properties before the user even interacts with the preview, simplifying the user workflow while enhancing realism.
Data Source
AI summary
Provided are a method and apparatus of generating a preview of a customizable hairstyle on an image of a client. The method includes receiving image data that is to be processed by a computer processor to generate the image of the client. An existing hairstyle of the client's is prepared as a virtual representation of the client's actual hair to appear in the image and render the virtual representation of the existing hairstyle customizable. Starting with the existing hairstyle appearing in the image of the client, a custom hairstyle is created to appear in the image of the client by modifying the existing hairstyle in the image.