The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2020
Filed:
Jul. 01, 2019
Sony Corporation, Tokyo, JP;
Mohammed Golam Sarwer, San Jose, CA (US);
Ali Tabatabai, San Jose, CA (US);
SONY CORPORATION, Tokyo, JP;
Abstract
An embedded codec (EBC) circuitry includes encoder circuitry that determines a value of a selection parameter for each image block of a plurality of image blocks. A first image block is selected from the plurality of image blocks, based on the value of the selection parameter of the first image block that is greater than a threshold value. A gamma corrected image block is generated by application of a gamma correction scheme on the selected first image block. The application of the gamma correction scheme increases a number of bits required to encode the plurality of input pixel values in the selected first image block. A bit-stream of the gamma corrected image block is generated by application of an encoding scheme on the gamma corrected image block.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile