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:
Nov. 26, 2013
Filed:
Aug. 31, 2010
Andreas Björklund, Lund, SE;
Ola Hugosson, Lund, SE;
Andreas Björklund, Lund, SE;
Ola Hugosson, Lund, SE;
ARM Limited, Cambridge, GB;
Abstract
A video processing apparatus, method and computer program are disclosed. The video processing apparatus comprises: first stage video processing circuitry for receiving a bitstream of compressed encoded video data representing a plurality of frames of video data and configured to perform one or more processing operations on the input compressed video data; analyzing circuitry configured to analyze the processed bitstream and to determine for at least one of the plurality of frames at least one portion of the at least one frame that is not required in the decoding of other frames and to generate at least one indicator indicating the at least one portion. The frame reconstruction processing circuitry is configured to perform frame reconstruction on the compressed encoded video data and to receive the at least one indicator and to generate at least one partial reference frame for use in decoding other frames from the bitstream and the at least one indicator, the frame reconstruction processing circuitry being configured to determine from the at least one indicator the at least one portion that is not required for decoding other frames and to generate the partial reference frame as a frame that does not include the at least one portion and to output the partial reference frame for use in decoding the other frames.