CN116157838B - 信息处理装置和方法 - Google Patents

信息处理装置和方法

Info

Publication number
CN116157838B
CN116157838B CN202180053432.7A CN202180053432A CN116157838B CN 116157838 B CN116157838 B CN 116157838B CN 202180053432 A CN202180053432 A CN 202180053432A CN 116157838 B CN116157838 B CN 116157838B
Authority
CN
China
Prior art keywords
information
slice
track
geometry
depth
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202180053432.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN116157838A (zh
Inventor
高桥辽平
平林光浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Group Corp
Original Assignee
Sony Group Corp
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 Sony Group Corp filed Critical Sony Group Corp
Publication of CN116157838A publication Critical patent/CN116157838A/zh
Application granted granted Critical
Publication of CN116157838B publication Critical patent/CN116157838B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202180053432.7A 2020-09-08 2021-09-06 信息处理装置和方法 Active CN116157838B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063075361P 2020-09-08 2020-09-08
US63/075,361 2020-09-08
PCT/JP2021/032594 WO2022054744A1 (ja) 2020-09-08 2021-09-06 情報処理装置および方法

Publications (2)

Publication Number Publication Date
CN116157838A CN116157838A (zh) 2023-05-23
CN116157838B true CN116157838B (zh) 2025-09-30

Family

ID=80847060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180053432.7A Active CN116157838B (zh) 2020-09-08 2021-09-06 信息处理装置和方法

Country Status (4)

Country Link
US (1) US12341981B2 (https=)
JP (1) JP7746995B2 (https=)
CN (1) CN116157838B (https=)
WO (1) WO2022054744A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7827358B2 (ja) * 2021-12-21 2026-03-10 北京字節跳動網絡技術有限公司 点群コーディングのための方法、装置及び媒体
CN116781913A (zh) * 2022-03-11 2023-09-19 腾讯科技（深圳）有限公司 点云媒体的编解码方法及相关产品
GB2617550B (en) * 2022-04-05 2024-10-02 Canon Kk Method, device, and computer program for improving multitrack encapsulation of point cloud data
CN117834833A (zh) * 2022-08-19 2024-04-05 腾讯科技（深圳）有限公司 一种点云媒体的数据处理方法及相关设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020008106A1 (en) * 2018-07-02 2020-01-09 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2453652B1 (en) * 2009-07-06 2019-09-04 Huawei Technologies Co., Ltd. Transmission method, receiving method and device for scalable video coding files
US9521418B2 (en) * 2011-07-22 2016-12-13 Qualcomm Incorporated Slice header three-dimensional video extension for slice header prediction
US9848202B2 (en) * 2012-12-28 2017-12-19 Electronics And Telecommunications Research Institute Method and apparatus for image encoding/decoding
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
EP3821608A4 (en) * 2018-07-11 2022-04-13 Nokia Technologies Oy Method and apparatus for storage and signaling of compressed point clouds
WO2020070379A1 (en) * 2018-10-03 2020-04-09 Nokia Technologies Oy Method and apparatus for storage and signaling of compressed point clouds
BR112021006535A2 (pt) * 2018-10-09 2021-07-06 Panasonic Ip Corp America método de codificação de dados tridimensionais, método de decodificação de dados tridimensionais, dispositivo de codificação de dados tridimensionais e dispositivo de decodificação de dados tridimensionais
CN117061767A (zh) * 2018-12-28 2023-11-14 索尼集团公司 信息处理装置和信息处理方法
CN113853635A (zh) * 2019-05-28 2021-12-28 松下电器（美国）知识产权公司 三维数据编码方法、三维数据解码方法、三维数据编码装置及三维数据解码装置
US11122102B2 (en) 2019-07-03 2021-09-14 Lg Electronics Inc. Point cloud data transmission apparatus, point cloud data transmission method, point cloud data reception apparatus and point cloud data reception method
EP4030384A4 (en) 2019-09-11 2024-03-20 Sony Group Corporation INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PLAYBACK PROCESSING APPARATUS AND PLAYBACK PROCESSING METHOD
US11558643B2 (en) * 2020-04-08 2023-01-17 Qualcomm Incorporated Secondary component attribute coding for geometry-based point cloud compression (G-PCC)
WO2021258325A1 (en) * 2020-06-24 2021-12-30 Zte Corporation Three-dimensional content processing methods and apparatus
US12236646B2 (en) * 2020-08-12 2025-02-25 Lg Electronics Inc. Point cloud data transmission apparatus, point cloud data transmission method, point cloud data reception apparatus, and point cloud data reception method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020008106A1 (en) * 2018-07-02 2020-01-09 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding

Also Published As

Publication number Publication date
JPWO2022054744A1 (https=) 2022-03-17
JP7746995B2 (ja) 2025-10-01
US12341981B2 (en) 2025-06-24
CN116157838A (zh) 2023-05-23
WO2022054744A1 (ja) 2022-03-17
US20230291918A1 (en) 2023-09-14

Similar Documents

Publication Publication Date Title
JP7563385B2 (ja) 情報処理装置、情報処理方法、再生処理装置及び再生処理方法
CN116157838B (zh) 信息处理装置和方法
US11532103B2 (en) Information processing apparatus and information processing method
US11699248B2 (en) Image processing apparatus and method
JP7726209B2 (ja) 情報処理装置および方法
JP2023509190A (ja) ポイントクラウドデータ送信装置、ポイントクラウドデータ送信方法、ポイントクラウドデータ受信装置及びポイントクラウドデータ受信方法
US11405644B2 (en) Image processing apparatus and method
JP7768130B2 (ja) 情報処理装置および方法
CN117061767A (zh) 信息处理装置和信息处理方法
KR20240056739A (ko) 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
US20260052275A1 (en) Image processing device and method
WO2023176419A1 (ja) 情報処理装置および方法
US12587678B2 (en) Information processing apparatus and method thereof
US20230179797A1 (en) Image processing apparatus and method
US12452453B2 (en) Image processing device and method
CN121420559A (zh) 点云数据发送装置、点云数据发送方法、点云数据接收装置及点云数据接收方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant