Invention Grant
- Patent Title: Colorblind assistive technology system and method to improve image rendering by generating a color translation table for color vision deficient users
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Application No.: US18459723Application Date: 2023-09-01
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Publication No.: US12094356B2Publication Date: 2024-09-17
- Inventor: Somasundaram Kumaresan Beerana , Ankit Mahajan
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: NovoTechIP International PLLC
- Main IPC: G09B21/00
- IPC: G09B21/00 ; G06T5/00 ; G06T7/90 ; G06T11/00

Abstract:
Systems and methods for providing colorblind-accessible versions of a color image by generating a color translation table for color vision deficiency (CVD) corrections are disclosed. For a given image, the pixel values as would be seen by a colorblind user are determined. Using these values, a corrected rendered image that appears to colorblind users as depicting a similar color scheme as the original image is produced and presented to the colorblind user. The proposed systems can be implemented with previously captured image data, real-time video, and as an add-on to other applications.
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