CN114762356B - 图像处理装置和方法 - Google Patents

图像处理装置和方法 Download PDF

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Publication number
CN114762356B
CN114762356B CN202080084580.0A CN202080084580A CN114762356B CN 114762356 B CN114762356 B CN 114762356B CN 202080084580 A CN202080084580 A CN 202080084580A CN 114762356 B CN114762356 B CN 114762356B
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information
atlas
spatial region
tile group
group
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CN114762356A (zh
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高桥辽平
平林光浩
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Sony Group Corp
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Sony Group Corp
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    • 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
    • H04N19/70—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
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CN202080084580.0A 2019-12-13 2020-12-11 图像处理装置和方法 Active CN114762356B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962947910P 2019-12-13 2019-12-13
US62/947,910 2019-12-13
PCT/JP2020/046249 WO2021117859A1 (ja) 2019-12-13 2020-12-11 画像処理装置および方法

Publications (2)

Publication Number Publication Date
CN114762356A CN114762356A (zh) 2022-07-15
CN114762356B true CN114762356B (zh) 2024-06-11

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CN202080084580.0A Active CN114762356B (zh) 2019-12-13 2020-12-11 图像处理装置和方法

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US (1) US12177480B2 (https=)
EP (1) EP4057632A4 (https=)
JP (1) JP7487742B2 (https=)
CN (1) CN114762356B (https=)
WO (1) WO2021117859A1 (https=)

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JP7544048B2 (ja) * 2019-06-25 2024-09-03 ソニーグループ株式会社 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
JP7477617B2 (ja) * 2020-01-08 2024-05-01 エルジー エレクトロニクス インコーポレイティド 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
CN114930863B (zh) * 2020-01-09 2023-08-08 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
EP4090013A4 (en) * 2020-01-10 2024-01-17 LG Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
WO2022220278A1 (ja) * 2021-04-14 2022-10-20 ソニーグループ株式会社 情報処理装置および方法
EP4325870A4 (en) * 2021-04-14 2024-10-16 Sony Group Corporation Information processing device and method
GB2613852A (en) * 2021-12-16 2023-06-21 Canon Kk Method and apparatus for encapsulating 3D region related annotation in a media file
CN118339829A (zh) * 2021-12-23 2024-07-12 浙江大学 编解码方法、码流、装置、设备以及可读存储介质
CN117857762B (zh) * 2024-03-08 2024-05-14 深圳市东陆科技有限公司 显示模组的图像处理方法、装置、芯片及存储介质

Citations (4)

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CN104137551A (zh) * 2012-02-28 2014-11-05 高通股份有限公司 用于三维视频译码的网络抽象层单元标头设计
CN108810571A (zh) * 2017-05-04 2018-11-13 汤姆逊许可公司 编码和解码二维点云的方法和设备
CN109313657A (zh) * 2016-12-23 2019-02-05 塞路特股份有限公司 用于提供与主要信息相关的附加信息的方法和系统
CN110198451A (zh) * 2013-01-04 2019-09-03 高通股份有限公司 在多视图译码文件格式中当前视图对参考视图的相依性的指示

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US20180376180A1 (en) * 2015-12-29 2018-12-27 Thomson Licensing Method and apparatus for metadata insertion pipeline for streaming media
EP3481067A1 (en) * 2017-11-07 2019-05-08 Thomson Licensing Method, apparatus and stream for encoding/decoding volumetric video
CN111727463B (zh) * 2018-01-19 2025-04-11 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、以及三维数据解码装置
EP3540696B1 (en) 2018-03-16 2024-11-20 Nokia Technologies Oy A method and an apparatus for volumetric video rendering
US10503760B2 (en) * 2018-03-29 2019-12-10 Aurora Innovation, Inc. Use of relative atlas in an autonomous vehicle
US10984541B2 (en) 2018-04-12 2021-04-20 Samsung Electronics Co., Ltd. 3D point cloud compression systems for delivery and access of a subset of a compressed 3D point cloud
BR112022005789A2 (pt) * 2019-09-27 2022-06-21 Vid Scale Inc Dispositivo de decodificação e codificação de vídeo, e, método para decodificação de vídeo
CN114930863B (zh) 2020-01-09 2023-08-08 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
IL297255B1 (en) 2020-04-14 2026-01-01 Interdigital Patent Holdings Inc Partial access support in isobmff containers for video-based point cloud streams

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104137551A (zh) * 2012-02-28 2014-11-05 高通股份有限公司 用于三维视频译码的网络抽象层单元标头设计
CN110198451A (zh) * 2013-01-04 2019-09-03 高通股份有限公司 在多视图译码文件格式中当前视图对参考视图的相依性的指示
CN109313657A (zh) * 2016-12-23 2019-02-05 塞路特股份有限公司 用于提供与主要信息相关的附加信息的方法和系统
CN108810571A (zh) * 2017-05-04 2018-11-13 汤姆逊许可公司 编码和解码二维点云的方法和设备

Also Published As

Publication number Publication date
US12177480B2 (en) 2024-12-24
CN114762356A (zh) 2022-07-15
JPWO2021117859A1 (https=) 2021-06-17
US20230043987A1 (en) 2023-02-09
JP7487742B2 (ja) 2024-05-21
EP4057632A4 (en) 2023-01-04
WO2021117859A1 (ja) 2021-06-17
EP4057632A1 (en) 2022-09-14

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