Check Design Reflectance Prediction System
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Solution Overview
Problem
Current check design processes are inefficient and costly due to the manual nature of image readiness testing, requiring multiple physical check versions to be printed and tested for compliance with image quality standards, especially when background clutter and reflectance issues affect the legibility of critical data.
Innovation Solution
A system and method for determining reflectance values for an item design, comprising an input module for receiving material reflectance values and design parameters, a memory for storing color reflectance values, and a combination module to predict the image quality of a physical item before manufacturing, ensuring compatibility with digital image capturing devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If physical check versions are printed and tested for image readiness, then compliance with image quality standards is confirmed, but time and costs increase due to multiple iterative versions
Solution Approach 1:
The patent applies preliminary action by calculating and predicting image quality metrics (reflectance values, background clutter, contrast ratios) during the digital design phase, before physical printing occurs. This allows designers to identify and correct image readiness issues in the virtual model, eliminating the need for multiple physical print-test-revision cycles and significantly reducing time and material waste.
2Reliability
If multiple physical check versions are manufactured for testing, then image readiness compliance is verified, but manufacturing costs increase
Solution Approach 1:
The patent uses digital copying and simulation to create virtual representations of the check design with predicted image quality characteristics. Instead of manufacturing multiple physical versions, the system creates and tests digital copies that accurately predict how the physical item will perform during scanning and processing, thereby eliminating costly physical iterations while maintaining verification reliability.
3Shape
If background features are designed with desirable visual appearance, then aesthetic quality is improved, but image readiness may deteriorate due to background clutter and low reflectance
Solution Approach 1:
The patent applies parameter changes by systematically adjusting background feature parameters (color, density, pattern, reflectance) and calculating their impact on image quality metrics. The system allows designers to modify these parameters in the digital model and immediately see predicted effects on scan quality, enabling optimization of both aesthetic appearance and image readiness through parameter tuning before physical production.
Data Source
AI summary
A system for determining a plurality of reflectance values for an item design representing a physical item having at least one area of interest on a surface of the physical item for containing critical data and a background feature positioned on the surface, the physical item suitable for positioning in a digital image recorder, the system comprising: an input module configured for receiving one or more material reflectance values of a substrate for providing said surface and design parameters for said background feature, the design parameters including a color and a color density of said background feature; a memory configured for storing a plurality of color reflectance values assigned to a corresponding plurality of selected combinations of specified design parameters; a look-up module configured for determining from the memory one or more color reflectance values having the specified design parameters matching the design parameters for said background feature; a combination module configured for combining the one or more material reflectance values with the corresponding one or more color reflectance values to produce resultant one or more design reflectance values representative of the reflectance of physical item when having the background feature positioned on said surface of the substrate; wherein the one or more design reflectance values of the item design are for use in determining whether the design parameters would produce the physical item having an acceptable digital image when processed by the digital image recorder.