US2015222933A1PendingUtilityA1

Video coding

48
Assignee: CORE WIRELESS LICENSING S A R IPriority: Jun 30, 2006Filed: Apr 16, 2015Published: Aug 6, 2015
Est. expiryJun 30, 2026(expired)· nominal 20-yr term from priority
Inventors:Miska Hannuksela
H04N 19/172H04N 19/895H04N 19/107H04N 19/89
48
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Claims

Abstract

A method includes receiving a data signal that includes a plurality of encoded frames in a first access unit, receiving a data message indicative of a similarity between a portion of a first one of the plurality of encoded frames and a portion of a non-successive second one of the plurality of encoded frames in a second access unit, and decoding the portion of the second one of the plurality of encoded frames from the portion of the first one of the plurality of encoded frames when the data signal is corrupted.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . An apparatus comprising:
 a processor; and   a memory including computer program code,   the computer program code configured to, when executed by the processor:   receive a data signal comprising a plurality of encoded video frames;   receive a data message indicative of a similarity between a portion of a first encoded video frame of the plurality of encoded video frames and a portion of a second encoded video frame of said plurality of encoded video frames, the data message indicating at least a part of the portion of the first encoded video frame used to decode the portion of the second encoded video frame; and   decode the portion of the second encoded video frame from the at least a part of the portion of the first encoded video frame in response to at least part of the portion of the second encoded video frame becoming corrupted during transmission.   
     
     
         2 . A method comprising:
 receiving a data signal comprising a plurality of encoded video frames;   receiving a data message indicative of a similarity between a portion of a first encoded video frame of the plurality of encoded video frames and a portion of a second encoded video frame of the plurality of encoded video frames, the data message indicating at least a part of the portion of the first encoded video frame used to decode the portion of the second encoded video frame; and   decoding the portion of the second encoded video frame from the at least a part of the portion of the first encoded video frame in response to at least part of the portion of the second encoded video frame becoming corrupted during transmission.

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