Iris Comparison Visualization for Authentication Reliability
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Solution Overview
Problem
Existing individual authentication systems, such as those using iris images, do not provide users with information regarding iris comparison, specifically in association with positions in the iris, which can limit user understanding of authentication validity and accuracy.
Innovation Solution
An information processing system that acquires comparison information from iris images and generates display images indicating this information in association with positions in the iris, allowing users to visualize matching, non-matching, and non-comparable regions, enhancing user understanding of the authentication process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If only authentication validity notification is provided, then the system is simple, but user understanding of comparison details is insufficient
Solution Approach 1:
The patent divides the iris comparison information into multiple segments: matching regions, non-matching regions, and non-comparable regions. Each region is displayed separately with distinct visual indicators, allowing comprehensive information presentation while maintaining organized structure. This segmentation enables the system to provide detailed comparison information without overwhelming the user with undifferentiated data.
Solution Approach 2:
The patent applies different visual qualities and indicators to different regions of the iris comparison. Matching regions are highlighted with one type of indicator, non-matching regions with another, and non-comparable regions with a third. This local differentiation allows the system to convey specific information about each region's comparison status, improving user understanding without requiring a completely complex display system.
2Reliability
If detailed comparison information is displayed, then user understanding improves, but information processing complexity increases
Solution Approach 1:
The patent segments the iris comparison results into distinct categories (matching, non-matching, non-comparable regions) and processes each category separately. This segmentation simplifies the processing complexity by breaking down the complex task of analyzing entire iris images into manageable regional comparisons, while still providing comprehensive information that enhances authentication reliability.
Solution Approach 2:
The patent uses different colors or visual indicators to represent different comparison outcomes in various iris regions. This visual encoding system allows the display system to convey complex comparison information efficiently through intuitive color-coded indicators, reducing the processing complexity of generating and interpreting detailed comparison data while improving authentication reliability through comprehensive information presentation.
Data Source
AI summary
Provided is an information processing system including: a comparison information acquisition unit that acquires comparison information regarding iris comparison generated based on an iris image including an iris of a recognition subject; and a display image generation unit that generates a display image including an image indicating a content of the comparison information in association with positions in the iris.