Invention Grant
- Patent Title: Derivation of depth map estimate
- Patent Title (中): 推导深度图估计
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Application No.: US13772917Application Date: 2013-02-21
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Publication No.: US09258562B2Publication Date: 2016-02-09
- Inventor: Li Zhang , Ying Chen , Marta Karczewicz
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: H04N13/00
- IPC: H04N13/00 ; H04N19/51 ; H04N19/597 ; H04N19/52 ; H04N19/46

Abstract:
In some example techniques for generating and updating depth map estimates used for inter-view motion prediction and/or inter-view residual prediction for coding multiview video data, each of a plurality of dependent views is associated with a dependent depth view estimate, which may be generated or updated based on coding of the texture data of the dependent view relative to a base view. In such examples, each of the dependent depth map estimates may be warped to the base view to produce a respective one of a plurality of base depth map estimates. Each dependent depth map estimate and the respective base depth map estimate for a depth map estimate pair associated with the respective one of the plurality of dependent views.
Public/Granted literature
- US20130335522A1 DERIVATION OF DEPTH MAP ESTIMATE Public/Granted day:2013-12-19
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