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:
Sep. 09, 2025
Filed:
Feb. 18, 2022
Apple Inc., Cupertino, CA (US);
Ganesh G Yadav, Cupertino, CA (US);
Sorin C Cismas, Cupertino, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
The present disclosure relates to systems and methods of multi-pipe scheduling for image decoding. For example, a bitstream may include compressed slices that are scheduled to each of the multiple decoding pipelines present in the image processing circuitry of an electronic device. The bitstream may include image data that was encoded using variable-length coding. This results in some bits of the image data containing denser and/or sparser syntax elements and result in variable processing times. The scheduling circuitry may be able to monitor each of the multiple decoder pipelines rate of bit consumption and the number of bits initially scheduled to each of the multiple pipelines and the number of bits consumed by each of the multiple pipelines over time so that incoming compressed slices may be scheduled to the pipe that will be able to process the compressed slice the fastest.