Graphic Home Improvement Layout With 3D-Constrained Material Placement
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Solution Overview
Problem
Existing home improvement design tools are inefficient and cumbersome, particularly in soft decoration design, requiring users to manually determine material size, position, and deformation, and 3D design tools are too complex for widespread use.
Innovation Solution
A graphic home improvement design auxiliary method that constructs a three-dimensional model from a rendered or real-shot image, using camera parameters and depth information to automatically adjust the size, position, and angle of materials based on three-dimensional space constraints, supporting both 2D and 3D materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual determination of material size, position, and deformation is used, then design flexibility is maintained, but design time and labor intensity increase significantly
Solution Approach 1:
The system enables self-service by automatically determining material size, position, and deformation based on user-selected reference objects and preset rules, eliminating the need for manual adjustment while maintaining design flexibility
Solution Approach 2:
The system changes parameters automatically by calculating material dimensions, positions, and deformation angles based on spatial relationships with reference objects, transforming manual parameter setting into automated parameter adjustment
2Manufacturing precision
If 3D design tools are used, then design accuracy and realism improve, but system complexity and learning curve increase
Solution Approach 1:
The system uses a 2D display interface as an intermediary, allowing users to interact with simplified 2D representations while the system handles complex 3D calculations in the background, bridging the gap between user capability and system power
Solution Approach 2:
The system replaces complex mechanical 3D modeling operations with automated computational geometry algorithms that calculate material positions and deformations based on preset rules and spatial relationships
3Reliability
If comprehensive pre-steps including house type drawing and hard installation design are required, then design completeness is ensured, but accessibility and ease of use deteriorate
Solution Approach 1:
The system performs preliminary actions by pre-calculating spatial relationships, material dimensions, and placement rules before the user actually places materials, ensuring design completeness while maintaining simplicity
Solution Approach 2:
The system achieves multi-functionality by integrating multiple design capabilities (material selection, placement, sizing, deformation) into a single unified operation, eliminating the need for separate pre-steps
Data Source
AI summary
An auxiliary method for graphic home improvement design includes the following steps: (1) acquiring the rendered image as the graphic home improvement background image, and at the same time acquire camera parameters and depth information of the rendered image; (2) constructing a transform matrix between the projection plane coordinate system and the world coordinate system according to the camera parameters, and construct a three-dimensional model corresponding to the plane home improvement background image according to the transform matrix; (3) selecting the target position of the home improvement material on the graphic home improvement background map, place the home improvement material at the target position according to the three-dimensional space constraint conditions corresponding to the type of home improvement material, and at the same time transform the home improvement material from the physical size to the projected size according to the target position and depth information.