Invention Grant
- Patent Title: Hybrid video coding supporting intermediate view synthesis
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Application No.: US16855058Application Date: 2020-04-22
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Publication No.: US11115681B2Publication Date: 2021-09-07
- Inventor: Thomas Wiegand , Karsten Mueller , Philipp Merkle
- Applicant: GE Video Compression, LLC
- Applicant Address: US NY Albany
- Assignee: GE Video Compression, LLC
- Current Assignee: GE Video Compression, LLC
- Current Assignee Address: US NY Albany
- Agency: Morgan. Lewis & Bockius LLP
- Main IPC: H04N19/136
- IPC: H04N19/136 ; H04N19/597 ; H04N13/111 ; H04N19/46 ; H04N19/513 ; H04N19/61 ; H04N19/11 ; H04N19/109 ; H04N19/17 ; H04N19/105 ; H04N19/172 ; H04N19/177 ; H04N19/567 ; H04N19/124 ; H04N19/30 ; H04N19/80 ; H04N13/00

Abstract:
Hybrid video decoder supporting intermediate view synthesis of an intermediate view video from a first- and a second- view video which are predictively coded into a multi-view data signal with frames of the second-view video being spatially subdivided into sub-regions and the multi-view data signal having a prediction mode is provided, having: an extractor configured to respectively extract, from the multi-view data signal, for sub-regions of the frames of the second-view video, a disparity vector and a prediction residual; a predictive reconstructor configured to reconstruct the sub-regions of the frames of the second-view video, by generating a prediction from a reconstructed version of a portion of frames of the first-view video using the disparity vectors and a prediction residual for the respective sub-regions; and an intermediate view synthesizer configured to reconstruct first portions of the intermediate view video.
Public/Granted literature
- US20200252649A1 HYBRID VIDEO CODING SUPPORTING INTERMEDIATE VIEW SYNTHESIS Public/Granted day:2020-08-06
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