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:
Jun. 23, 2026
Filed:
Mar. 14, 2024
Qualcomm Incorporated, San Diego, CA (US);
Marta Karczewicz, San Diego, CA (US);
Nan Hu, San Diego, CA (US);
Vadim Seregin, San Diego, CA (US);
Hongtao Wang, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
An example device includes one or more memories and one or more processors coupled to the one or more memories. The one or more processors are configured to determine a first value associated with a first window, the first window including a target block of video data. The one or more processors are configured to determine a respective difference between each sample value within a second window and the first value, the second window including the target block. The one or more processors are configured to determine a second value based on the respective differences. The one or more processors are configured to determine a Laplacian activity value of the target block. The one or more processors are configured to determine a class index based on the second value and the Laplacian activity value and decode the target block based on the class index.