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Patent Searching and Data


Title:
POINT CLOUD ENCODING/DECODING METHOD AND ENCODER/DECODER
Document Type and Number:
WIPO Patent Application WO/2020/063718
Kind Code:
A1
Abstract:
Disclosed are a point cloud encoding/decoding method and an encoder/decoder, which relate to the technical field of encoding and decoding, and facilitate an improvement in coding and decoding performance. A point cloud decoding method (comprising a point cloud encoding method or a point cloud decoding method) comprises: setting a value of a pixel of a preset target position in a boundary pixel block to be processed in a filled occupation map of a point cloud to be decoded as zero, so as to obtain a pixel block that is set as zero; and reconstructing the point cloud to be decoded according to the processed occupation map, wherein the processed occupation map comprises the pixel block that is set as zero.

Inventors:
ZHANG DEJUN (CN)
WANG TIAN (CN)
ZAKHARCHENKO VLADYSLAV (CN)
Application Number:
PCT/CN2019/108047
Publication Date:
April 02, 2020
Filing Date:
September 26, 2019
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N19/176
Foreign References:
US20180053324A12018-02-22
CN105184103A2015-12-23
CN102782723A2012-11-14
CN103093191A2013-05-08
CN102184531A2011-09-14
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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