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. 29, 2020
Filed:
Sep. 22, 2017
Qualcomm Incorporated, San Diego, CA (US);
Hsiao-Chiang Chuang, San Diego, CA (US);
Jianle Chen, San Diego, CA (US);
Xiang Li, San Diego, CA (US);
Kai Zhang, San Diego, CA (US);
Done Bugdayci Sansli, Tampere, FI;
Marta Karczewicz, San Diego, CA (US);
Wei-Jung Chien, San Diego, CA (US);
Yu-Chen Sun, San Diego, CA (US);
Qualcomm Incorporated, San Diego, CA (US);
Abstract
Techniques and systems are provided for processing video data. For example, a current block of a picture of the video data can be obtained for processing by an encoding device or a decoding device. A parameter of the current block can be determined. Based on the determined parameter of the current block, at least one or more of a number of rows of samples or a number columns of samples in a template of the current block and at least one or more of a number of rows of samples or a number columns of samples in a template of a reference picture can be determined. Motion compensation for the current block can be performed. For example, one or more local illumination compensation parameters can be derived for the current block using the template of the current block and the template of the reference picture.