JP2021502033A - ボリュメトリックビデオを符号化／復号する方法、装置、およびストリーム - Google Patents

ボリュメトリックビデオを符号化／復号する方法、装置、およびストリーム Download PDF

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JP2021502033A
JP2021502033A JP2020524625A JP2020524625A JP2021502033A JP 2021502033 A JP2021502033 A JP 2021502033A JP 2020524625 A JP2020524625 A JP 2020524625A JP 2020524625 A JP2020524625 A JP 2020524625A JP 2021502033 A JP2021502033 A JP 2021502033A
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representation
information
parameterization
map
depth map
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JP2021502033A5 (enExample
Inventor
シャポー，ベルトラン
ギャルピン，フランク
フリュールー，ジュリアン
Original Assignee
インターデジタル ヴイシー ホールディングス， インコーポレイテッド
インターデジタル ヴイシー ホールディングス， インコーポレイテッド
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Publication of JP2021502033A publication Critical patent/JP2021502033A/ja
Publication of JP2021502033A5 publication Critical patent/JP2021502033A5/ja
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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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/529—Depth or shape recovery from texture
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
JP2020524625A 2017-11-07 2018-10-23 ボリュメトリックビデオを符号化／復号する方法、装置、およびストリーム Withdrawn JP2021502033A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17306538.4 2017-11-07
EP17306538.4A EP3481067A1 (en) 2017-11-07 2017-11-07 Method, apparatus and stream for encoding/decoding volumetric video
PCT/US2018/057035 WO2019094184A1 (en) 2017-11-07 2018-10-23 Method, apparatus and stream for encoding/decoding volumetric video

Publications (2)

Publication Number Publication Date
JP2021502033A true JP2021502033A (ja) 2021-01-21
JP2021502033A5 JP2021502033A5 (enExample) 2021-11-25

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JP2020524625A Withdrawn JP2021502033A (ja) 2017-11-07 2018-10-23 ボリュメトリックビデオを符号化／復号する方法、装置、およびストリーム

Country Status (6)

Country Link
US (1) US20210176496A1 (enExample)
EP (2) EP3481067A1 (enExample)
JP (1) JP2021502033A (enExample)
CN (1) CN111557094A (enExample)
MX (1) MX2020004720A (enExample)
WO (1) WO2019094184A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022259632A1 (ja) * 2021-06-10 2022-12-15 ソニーグループ株式会社 情報処理装置及び情報処理方法
JP2023552114A (ja) * 2021-09-07 2023-12-14 テンセント・アメリカ・エルエルシー メッシュ展開のための方法、装置及びプログラム

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11956478B2 (en) * 2019-01-09 2024-04-09 Tencent America LLC Method and apparatus for point cloud chunking for improved patch packing and coding efficiency
FR3093884A1 (fr) * 2019-03-15 2020-09-18 Orange Procédés et dispositifs de codage et de décodage d'une séquence vidéo multi-vues
JP7560451B2 (ja) * 2019-05-10 2024-10-02 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
CN114009054B (zh) * 2019-06-28 2024-08-09 索尼集团公司 信息处理装置和方法、再现处理装置和方法
US11432009B2 (en) * 2019-07-02 2022-08-30 Intel Corporation Techniques for encoding and decoding immersive video
US12177455B2 (en) 2019-08-16 2024-12-24 Google Llc Face-based frame packing for video calls
CN114762356B (zh) * 2019-12-13 2024-06-11 索尼集团公司 图像处理装置和方法
CN115066902A (zh) * 2020-03-25 2022-09-16 索尼集团公司 图像处理装置和方法
JP7623089B2 (ja) * 2020-04-13 2025-01-28 インテル・コーポレーション テクスチャベースの没入型ビデオコーディング
US11838485B2 (en) * 2020-04-16 2023-12-05 Electronics And Telecommunications Research Institute Method for processing immersive video and method for producing immersive video
WO2021241222A1 (ja) * 2020-05-26 2021-12-02 ソニーグループ株式会社 画像処理装置および方法
US11924428B2 (en) 2020-06-24 2024-03-05 Qualcomm Incorporated Scale factor for quantization parameter values in geometry-based point cloud compression
US20230388542A1 (en) * 2020-10-08 2023-11-30 Interdigital Ce Patent Holdings, Sas A method and apparatus for adapting a volumetric video to client devices
CN117121059A (zh) * 2021-04-07 2023-11-24 交互数字Ce专利控股有限公司 支持光效果的体积视频
US12067753B2 (en) * 2021-08-16 2024-08-20 Tencent America LLC 2D UV atlas sampling based methods for dynamic mesh compression
US12499624B2 (en) 2022-08-17 2025-12-16 Tencent America LLC Mesh optimization using novel segmentation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130222377A1 (en) * 2010-11-04 2013-08-29 Koninklijke Philips Electronics N.V. Generation of depth indication maps
CN107318027B (zh) * 2012-12-27 2020-08-28 日本电信电话株式会社 图像编码/解码方法、图像编码/解码装置、以及图像编码/解码程序

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022259632A1 (ja) * 2021-06-10 2022-12-15 ソニーグループ株式会社 情報処理装置及び情報処理方法
JP2023552114A (ja) * 2021-09-07 2023-12-14 テンセント・アメリカ・エルエルシー メッシュ展開のための方法、装置及びプログラム
JP7583171B2 (ja) 2021-09-07 2024-11-13 テンセント・アメリカ・エルエルシー メッシュ展開のための方法、装置及びプログラム

Also Published As

Publication number Publication date
EP3481067A1 (en) 2019-05-08
EP3707901A1 (en) 2020-09-16
MX2020004720A (es) 2020-08-13
US20210176496A1 (en) 2021-06-10
WO2019094184A1 (en) 2019-05-16
CN111557094A (zh) 2020-08-18

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