Invention Grant
- Patent Title: Lossless pixel compression for random video memory access
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Application No.: US15412397Application Date: 2017-01-23
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Publication No.: US10602174B2Publication Date: 2020-03-24
- Inventor: James M. Holland , Scott W. Cheng
- Applicant: INTEL CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: International IP Law Group, P.L.L.C.
- Main IPC: H04N19/50
- IPC: H04N19/50 ; H04N19/426 ; H04N19/65 ; H04N19/593 ; H04N19/182 ; H04N19/184 ; H04N19/423 ; H04N19/40

Abstract:
A system for lossless pixel compression for random video memory access is described herein. The system includes an encoder and a decoder. The system also includes a memory that is to store instructions and that is communicatively coupled to the encoder and decoder. Further the system includes a processor. The processor is coupled to the camera, the display, and the memory. When the processor is to execute the instructions, the processor is to predict a data value based on values of local neighbors and generate an error term based on the predicted data value. The processor is also to losslessly compress a plurality of cachelines based on the error term and predictions.
Public/Granted literature
- US20180041766A1 LOSSLESS PIXEL COMPRESSION FOR RANDOM VIDEO MEMORY ACCESS Public/Granted day:2018-02-08
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