Colorimetric Pattern Feedback for Image Output Unit Reset
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Solution Overview
Problem
Users face difficulty in determining whether to adjust CMS parameters or printing condition parameters to achieve color accuracy in image output, as existing systems require significant effort and time to bring the color of the output image close to the target value, especially when the printing condition parameters are not optimal.
Innovation Solution
An information processing device that includes a processor to output a colorimetric pattern with test images and notify users whether resetting is needed in the image processing unit or the image output unit based on the difference between measured and target color values, allowing for efficient adjustment of either the CMS parameters or printing condition parameters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If users manually adjust CMS parameters or printing condition parameters to achieve color accuracy, then color accuracy can be improved, but the time and effort required increases significantly
Solution Approach 1:
The system automatically measures the color of test images printed on the recording medium and compares the measured values with target values. Based on this feedback, the system determines whether resetting is needed in the image processing unit or image output unit, and provides guidance to users for efficient adjustment without manual trial-and-error
Solution Approach 2:
The system performs self-diagnosis by automatically comparing measured color values with target values and determining which unit (image processing or image output) requires resetting. This self-service capability reduces the burden on users by providing automated analysis and adjustment recommendations
2Measurement precision
If users adjust printing condition parameters to achieve optimal color output, then color accuracy can be improved, but the complexity of determination and adjustment process increases
Solution Approach 1:
The system provides feedback by comparing measured color values with target values and automatically determining which unit requires adjustment. This feedback mechanism simplifies the complex determination process by providing clear guidance on whether to adjust CMS parameters or printing condition parameters
Solution Approach 2:
The system introduces an intermediary analysis step that compares measured values with target values and determines the appropriate adjustment location. This intermediary process mediates between the complex parameters and the user, providing simplified adjustment recommendations
Data Source
AI summary
An information processing device includes a memory and a processor configured to instruct an image output unit to output a colorimetric pattern including plural test images, the image output unit being configured to output, onto a recording medium, an image based on image data processed by an image processing unit, and notify, based on a difference between a measured value obtained by measuring a color of each test image in the colorimetric pattern output by the image output unit and a target value determined according to characteristics of the recording medium used for outputting the image, whether resetting is to be performed in relation to the image processing unit or be performed in relation to the image output unit.