Invention Grant
- Patent Title: Advance coded reference prediction
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Application No.: US13919741Application Date: 2013-06-17
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Publication No.: US09756331B1Publication Date: 2017-09-05
- Inventor: Adrian William Grange , Yaowu Xu , Jim Bankoski , Paul Gordon Wilkins , John Koleszar , Francis William Galligan
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: GOOGLE INC.
- Current Assignee: GOOGLE INC.
- Current Assignee Address: US CA Mountain View
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Main IPC: H04N7/50
- IPC: H04N7/50 ; H04N19/50

Abstract:
Encoding and decoding using advance coded reference prediction may include identifying a sequence of temporally adjacent frames from the plurality of frames, wherein each frame in the sequence of temporally adjacent frames is associated with a respective frame position indicating a temporal location the sequence, encoding a first frame from the sequence as an intra-coded frame, generating an alternate reference frame by reconstructing the first encoded frame, encoding a second frame from the sequence with reference to a reference frame, the second frame associated with a second frame position, including the first encoded frame in a compressed bitstream at a first bitstream position, and including the second encoded frame in the compressed bitstream at a second bitstream position, wherein the second bitstream position is later than the first bitstream position and wherein the first frame position is later than the second frame position.
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