Invention Grant
- Patent Title: Image compression/decompression in a computer vision system
-
Application No.: US16858596Application Date: 2020-04-25
-
Publication No.: US11410265B2Publication Date: 2022-08-09
- Inventor: Hrushikesh Tukaram Garud , Ankit Ajmani , Soyeb Noormohammed Nagori , Mihir Narendra Mody
- 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 Carl G. Peterson; Charles A. Brill; Frank D. Cimino
- Main IPC: H04N19/91
- IPC: H04N19/91 ; G06T1/20 ; G06T1/60

Abstract:
A computer vision system is provided that includes a camera capture component configured to capture an image from a camera, a memory, and an image compression decompression engine (ICDE) coupled to the memory and configured to receive each line of the image, and compress each line to generate a compressed bit stream. To compress a line, the ICDE is configured to divide the line into compression units, and compress each compression unit, wherein to compress a compression unit, the ICDE is configured to perform delta prediction on the compression unit to generate a delta predicted compression unit, compress the delta predicted compression unit using exponential Golomb coding to generate a compressed delta predicted compression unit, and add the compressed delta predicted compression unit to the compressed bit stream.
Public/Granted literature
- US20200258188A1 Image Compression/Decompression in a Computer Vision System Public/Granted day:2020-08-13
Information query