- Patent Title: RGBIR color filter image processing with lens shading correction
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Application No.: US18147964Application Date: 2022-12-29
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Publication No.: US12302007B2Publication Date: 2025-05-13
- Inventor: Hrushikesh Garud , Rajasekhar Allu , Gang Hua , Jing-Fei Ren , Mayank Mangla , Niraj Nandan , Mihir Mody , Pandy Kalimuthu
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Xianghui Huang; Frank D. Cimino
- Main IPC: H04N23/76
- IPC: H04N23/76 ; H04N23/11 ; H04N23/667 ; H04N23/81 ; H04N23/84

Abstract:
A system is provided. The system generally includes a first processor configured to receive image input data from a red-green-blue infrared (RGBIR) sensor. The first processor of the system is configured to generate a first intermediate image data from the image input data. The system generally includes a second processor. The second processor of the system is configured to generate a second intermediate image data that includes red-green-blue (RGB) image data from the first intermediate image data, and to generate a third intermediate image data that includes infrared (IR) image data from the first intermediate image data. The system generally includes a third processor. The third processor of the system is configured to process the third intermediate image data. The system generally includes a fourth processor. The fourth processor of the system is configured to process the second image data.
Public/Granted literature
- US20240040266A1 RGBIR COLOR FILTER IMAGE PROCESSING WITH LENS SHADING CORRECTION Public/Granted day:2024-02-01
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