Digital Rendering Texture Map Generation for Complex Geometries
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Solution Overview
Problem
Current digital design platforms struggle to accurately render items with complex geometries and textured finishes, as they fail to accurately simulate the appearance of substrates and visual effects at different angles of lighting, leading to inaccurate representations of physical products.
Innovation Solution
A computer-implemented method and system that generate a texture map based on a digital model of an item, modify a digital image using this texture map, and encode visual content to create an accurate digital rendering of the item, allowing for precise display and modification of designs on user interfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If traditional digital rendering methods are used to display product designs, then the system is simple and fast, but the rendering accuracy and visual realism of textured surfaces are poor
Solution Approach 1:
The rendering system is segmented into multiple independent modules: texture map generation module, lighting calculation module, reflection simulation module, and composition module. Each module handles a specific aspect of the rendering process, allowing for improved accuracy in each component without overwhelming system complexity.
Solution Approach 2:
The patent transitions from 2D flat image rendering to 3D dimensional rendering by incorporating texture maps with depth information, normal maps, and multi-angle lighting calculations. This adds spatial dimensions to the rendering process, enabling realistic representation of textured surfaces with elevation, curvature, and three-dimensional form.
2Measurement precision
If detailed texture maps and lighting effects are applied to accurately represent physical products, then the visual realism improves, but the processing time and computational resources increase
Solution Approach 1:
Texture maps, normal maps, and material properties are pre-processed and stored in optimized formats before the actual rendering process. Lighting parameters and reflection coefficients are pre-calculated for common lighting scenarios. This preliminary preparation reduces computational burden during real-time or near-real-time rendering operations.
Solution Approach 2:
The system applies partial rendering by focusing computational resources on critical areas of the product that require high visual fidelity, such as textured surfaces and reflective regions, while using simplified rendering for less critical areas. This selective approach maintains visual realism where needed while reducing overall processing time.
3Manufacturing precision
If multiple texture layers and visual effects are combined to represent complex finishes, then the product representation accuracy improves, but the complexity of the rendering process increases
Solution Approach 1:
Multiple texture layers (diffuse maps, normal maps, specular maps, displacement maps) are merged into a unified rendering pipeline that processes all layers simultaneously. Material properties and visual effects are combined through a unified material system that handles multiple textures and effects in a single coordinated process, reducing the perceived complexity while maintaining high representation accuracy.
4Measurement precision
If high-resolution digital images and detailed texture maps are used, then the quality of the rendered output improves, but the file size and memory requirements increase
Solution Approach 1:
The system uses parameter-based texture compression where texture quality is controlled by adjustable parameters such as resolution levels, compression ratios, and detail thresholds. Users can dynamically adjust these parameters based on available memory and desired output quality, allowing the same texture system to adapt between high-quality detailed rendering and lower-quality compact representation as needed.
Data Source
AI summary
Systems and methods for digital rendering items with designs incorporate therein are disclosed. According to certain aspects, an electronic device may support a design application that may modify a digital image using an identity texture and a texture map, resulting in the modified digital image taking the shape or form of a portion of a digital model of an item. The electronic device may generate a digital rendering of the item using the modified digital image and the digital model of the item, and may enable a user to review the digital rendering and/or place an order for a physical version of the item according to the digital rendering.