SG11202111079UA - Method and apparatus for point cloud coding - Google Patents

Method and apparatus for point cloud coding

Info

Publication number
SG11202111079UA
SG11202111079UA SG11202111079UA SG11202111079UA SG11202111079UA SG 11202111079U A SG11202111079U A SG 11202111079UA SG 11202111079U A SG11202111079U A SG 11202111079UA SG 11202111079U A SG11202111079U A SG 11202111079UA SG 11202111079U A SG11202111079U A SG 11202111079UA
Authority
SG
Singapore
Prior art keywords
point cloud
cloud coding
coding
point
cloud
Prior art date
Application number
SG11202111079UA
Inventor
Xiang Zhang
Wen Gao
Shan Liu
Original Assignee
Tencent America LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tencent America LLC filed Critical Tencent America LLC
Publication of SG11202111079UA publication Critical patent/SG11202111079UA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
SG11202111079UA 2019-12-02 2020-11-12 Method and apparatus for point cloud coding SG11202111079UA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962942536P 2019-12-02 2019-12-02
US17/064,029 US11417029B2 (en) 2019-12-02 2020-10-06 Method and apparatus for point cloud coding
PCT/US2020/060218 WO2021113053A1 (en) 2019-12-02 2020-11-12 Method and apparatus for point cloud coding

Publications (1)

Publication Number Publication Date
SG11202111079UA true SG11202111079UA (en) 2021-11-29

Family

ID=76091045

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111079UA SG11202111079UA (en) 2019-12-02 2020-11-12 Method and apparatus for point cloud coding

Country Status (9)

Country Link
US (2) US11417029B2 (en)
EP (1) EP3924939A4 (en)
JP (1) JP7250952B2 (en)
KR (1) KR102584867B1 (en)
CN (1) CN113994383A (en)
AU (1) AU2020398565B2 (en)
CA (1) CA3137123A1 (en)
SG (1) SG11202111079UA (en)
WO (1) WO2021113053A1 (en)

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US10897269B2 (en) 2017-09-14 2021-01-19 Apple Inc. Hierarchical point cloud compression
US11818401B2 (en) 2017-09-14 2023-11-14 Apple Inc. Point cloud geometry compression using octrees and binary arithmetic encoding with adaptive look-up tables
US11113845B2 (en) 2017-09-18 2021-09-07 Apple Inc. Point cloud compression using non-cubic projections and masks
US10909725B2 (en) 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
US10607373B2 (en) 2017-11-22 2020-03-31 Apple Inc. Point cloud compression with closed-loop color conversion
US10909726B2 (en) 2018-04-10 2021-02-02 Apple Inc. Point cloud compression
US11010928B2 (en) 2018-04-10 2021-05-18 Apple Inc. Adaptive distance based point cloud compression
US10909727B2 (en) 2018-04-10 2021-02-02 Apple Inc. Hierarchical point cloud compression with smoothing
US10939129B2 (en) 2018-04-10 2021-03-02 Apple Inc. Point cloud compression
US11017566B1 (en) 2018-07-02 2021-05-25 Apple Inc. Point cloud compression with adaptive filtering
US11202098B2 (en) 2018-07-05 2021-12-14 Apple Inc. Point cloud compression with multi-resolution video encoding
US11012713B2 (en) 2018-07-12 2021-05-18 Apple Inc. Bit stream structure for compressed point cloud data
US11367224B2 (en) 2018-10-02 2022-06-21 Apple Inc. Occupancy map block-to-patch information compression
US11057564B2 (en) 2019-03-28 2021-07-06 Apple Inc. Multiple layer flexure for supporting a moving image sensor
US20220327742A1 (en) * 2019-06-26 2022-10-13 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device and point cloud data reception method
US11711544B2 (en) 2019-07-02 2023-07-25 Apple Inc. Point cloud compression with supplemental information messages
US11627314B2 (en) 2019-09-27 2023-04-11 Apple Inc. Video-based point cloud compression with non-normative smoothing
US11562507B2 (en) 2019-09-27 2023-01-24 Apple Inc. Point cloud compression using video encoding with time consistent patches
US11538196B2 (en) 2019-10-02 2022-12-27 Apple Inc. Predictive coding for point cloud compression
US11895307B2 (en) 2019-10-04 2024-02-06 Apple Inc. Block-based predictive coding for point cloud compression
US11798196B2 (en) 2020-01-08 2023-10-24 Apple Inc. Video-based point cloud compression with predicted patches
US11475605B2 (en) * 2020-01-09 2022-10-18 Apple Inc. Geometry encoding of duplicate points
US11399192B2 (en) * 2020-02-10 2022-07-26 Tencent America LLC Spatial scalable coding for point cloud coding
US11620768B2 (en) 2020-06-24 2023-04-04 Apple Inc. Point cloud geometry compression using octrees with multiple scan orders
US11615557B2 (en) 2020-06-24 2023-03-28 Apple Inc. Point cloud compression using octrees with slicing
US11816868B2 (en) * 2020-08-14 2023-11-14 Tencent America LLC Coding of multiple-component attributes for point cloud coding
US20220210480A1 (en) * 2020-12-29 2022-06-30 Qualcomm Incorporated Hybrid-tree coding for inter and intra prediction for geometry coding
US11948338B1 (en) 2021-03-29 2024-04-02 Apple Inc. 3D volumetric content encoding using 2D videos and simplified 3D meshes
US20220394295A1 (en) * 2021-06-04 2022-12-08 Tencent America LLC Fast recolor for video based point cloud coding
CN115049750B (en) * 2022-05-31 2023-06-16 九识智行(北京)科技有限公司 Voxel map generation method, device, storage medium and equipment based on octree

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US10909725B2 (en) * 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
US11113845B2 (en) * 2017-09-18 2021-09-07 Apple Inc. Point cloud compression using non-cubic projections and masks
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US11017566B1 (en) * 2018-07-02 2021-05-25 Apple Inc. Point cloud compression with adaptive filtering
US11202098B2 (en) * 2018-07-05 2021-12-14 Apple Inc. Point cloud compression with multi-resolution video encoding
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Also Published As

Publication number Publication date
CA3137123A1 (en) 2021-06-10
KR102584867B1 (en) 2023-10-06
JP2022528528A (en) 2022-06-14
KR20210141675A (en) 2021-11-23
AU2020398565B2 (en) 2023-03-30
JP7250952B2 (en) 2023-04-03
WO2021113053A1 (en) 2021-06-10
US11783512B2 (en) 2023-10-10
US20210166436A1 (en) 2021-06-03
US20220366613A1 (en) 2022-11-17
US11417029B2 (en) 2022-08-16
CN113994383A (en) 2022-01-28
EP3924939A4 (en) 2022-04-27
AU2020398565A1 (en) 2021-10-28
EP3924939A1 (en) 2021-12-22

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