Invention Grant
- Patent Title: Encoding cost aware edge selection for improved progressive mesh compression
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Application No.: US15951944Application Date: 2018-04-12
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Publication No.: US10659789B2Publication Date: 2020-05-19
- Inventor: Michael Hemmer , Pierre Alliez , Cedric Portaneri
- Applicant: GOOGLE LLC
- Applicant Address: US CA Mountain View
- Assignee: GOOGLE LLC
- Current Assignee: GOOGLE LLC
- Current Assignee Address: US CA Mountain View
- Agency: Brake Hughes Bellermann LLP
- Main IPC: H04N19/14
- IPC: H04N19/14 ; G06T9/00 ; H04N19/65

Abstract:
An encoder includes a processor and a memory. The encoder may perform a method of progressive compression. In one example implementation, the method may include determining a priority value for each edge of a plurality of edges, the priority value of an edge of the plurality of edges determined based on an error metric value and an estimated encoding cost associated with the edge. The method may further include determining a set of edges for collapse, the set of edges determined from the plurality of edges based on the priority values and collapsing the set of edges and generating vertex split information. In some implementations, the method may include entropy encoding the vertex split information.
Public/Granted literature
- US20190320183A1 ENCODING COST AWARE EDGE SELECTION FOR IMPROVED PROGRESSIVE MESH COMPRESSION Public/Granted day:2019-10-17
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