3D Model Verification Through Side-by-Side Image Comparison
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing methods for verifying differences between a 3D model and its subject are time-consuming due to individual comparisons of captured images with the model.
Innovation Solution
An information processing system that generates and displays side-by-side images of the subject and its 3D model, allowing for direct comparison and difference extraction, with options for adjusting display direction and correcting discrepancies.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If individual comparison of captured images with 3D model is performed, then verification accuracy is improved, but verification time increases
Solution Approach 1:
The patent combines multiple captured images and the 3D model into a single integrated display screen, allowing simultaneous visualization of all comparison elements. This merging approach maintains verification accuracy by preserving individual image-model comparison capability while reducing verification time through consolidated viewing, eliminating the need to switch between multiple displays or files.
Solution Approach 2:
The patent superimposes two-dimensional captured images with a three-dimensional model in a unified display space, creating a multi-dimensional comparison interface. This dimensional integration allows users to verify accuracy across different viewing angles and depths simultaneously, maintaining thorough verification while reducing the time required compared to sequential two-dimensional comparisons.
2Measurement precision
If detailed difference extraction is performed, then verification precision is improved, but processing complexity increases
Solution Approach 1:
The patent employs color-coded visualization to represent different types and magnitudes of differences between captured images and the 3D model. By assigning distinct colors to various difference categories (e.g., geometric deviations, texture variations), the system achieves high detection precision while simplifying the user interface and reducing processing complexity through intuitive visual encoding.
Solution Approach 2:
The patent transforms complex difference extraction results into simplified visual parameters displayed on the screen, such as color intensity, overlay transparency, and highlight intensity. This parameter transformation maintains precise difference detection capability while reducing processing complexity by presenting results in an easily interpretable visual format rather than raw data.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
An information processing system includes a processor configured to: generate a three-dimensional model of a subject from an image that is captured by photographing the subject; and display information that results from comparing the image that is captured by photographing the subject with an image that is captured by rendering the three-dimensional model of the subject.