MX2020004720A - Metodos, aparato y corriente para codificar/decodificar video volumetrico. - Google Patents
Metodos, aparato y corriente para codificar/decodificar video volumetrico.Info
- Publication number
- MX2020004720A MX2020004720A MX2020004720A MX2020004720A MX2020004720A MX 2020004720 A MX2020004720 A MX 2020004720A MX 2020004720 A MX2020004720 A MX 2020004720A MX 2020004720 A MX2020004720 A MX 2020004720A MX 2020004720 A MX2020004720 A MX 2020004720A
- Authority
- MX
- Mexico
- Prior art keywords
- representation
- encoding
- parameterization
- map
- stream
- Prior art date
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
-
- 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
- H04N19/132—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
- H04N19/65—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
- H04N19/102—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
- H04N19/134—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]
-
- 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
Landscapes
- 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)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Processing Or Creating Images (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| MX2020004720A true MX2020004720A (es) | 2020-08-13 |
Family
ID=60409248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020004720A MX2020004720A (es) | 2017-11-07 | 2018-10-23 | Metodos, aparato y corriente para codificar/decodificar video volumetrico. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210176496A1 (https=) |
| EP (2) | EP3481067A1 (https=) |
| JP (1) | JP2021502033A (https=) |
| CN (1) | CN111557094A (https=) |
| MX (1) | MX2020004720A (https=) |
| WO (1) | WO2019094184A1 (https=) |
Families Citing this family (21)
| 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 |
| WO2020230710A1 (ja) * | 2019-05-10 | 2020-11-19 | 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 |
| CN114616834B (zh) * | 2019-08-16 | 2024-04-02 | 谷歌有限责任公司 | 用于视频通话的基于面容的帧封装 |
| WO2021117859A1 (ja) * | 2019-12-13 | 2021-06-17 | ソニーグループ株式会社 | 画像処理装置および方法 |
| JP7613463B2 (ja) * | 2020-03-25 | 2025-01-15 | ソニーグループ株式会社 | 画像処理装置および方法 |
| EP4136845A4 (en) * | 2020-04-13 | 2024-04-17 | INTEL Corporation | TEXTURE-BASED IMMERSIVE VIDEO ENCODING |
| 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 |
| JP7809720B2 (ja) * | 2021-04-07 | 2026-02-02 | インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ | 光効果をサポートする容積ビデオ |
| US20240267559A1 (en) * | 2021-06-10 | 2024-08-08 | Sony Group Corporation | Information processing apparatus and information processing method |
| US12067753B2 (en) * | 2021-08-16 | 2024-08-20 | Tencent America LLC | 2D UV atlas sampling based methods for dynamic mesh compression |
| US11924434B2 (en) * | 2021-09-07 | 2024-03-05 | Tencent America LLC | 2D atlas adaptive sampling in 3D mesh compression |
| US12499624B2 (en) * | 2022-08-17 | 2025-12-16 | Tencent America LLC | Mesh optimization using novel segmentation |
| US20240104783A1 (en) * | 2022-09-22 | 2024-03-28 | Tencent America LLC | Multiple attribute maps merging |
| US12373990B2 (en) * | 2022-10-11 | 2025-07-29 | Tencent America LLC | Method and apparatus for UV attributes coding for symmetry mesh |
| US20250310508A1 (en) * | 2024-03-27 | 2025-10-02 | Adeia Guides Inc. | Single format frame packing and video compression for backward compatible distribution of 3d hdr content |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012059841A1 (en) * | 2010-11-04 | 2012-05-10 | Koninklijke Philips Electronics N.V. | Generation of depth indication maps |
| CN104885450B (zh) * | 2012-12-27 | 2017-09-08 | 日本电信电话株式会社 | 图像编码方法、图像解码方法、图像编码装置、图像解码装置、图像编码程序、以及图像解码程序 |
-
2017
- 2017-11-07 EP EP17306538.4A patent/EP3481067A1/en not_active Withdrawn
-
2018
- 2018-10-23 US US16/761,612 patent/US20210176496A1/en not_active Abandoned
- 2018-10-23 WO PCT/US2018/057035 patent/WO2019094184A1/en not_active Ceased
- 2018-10-23 EP EP18793548.1A patent/EP3707901A1/en not_active Withdrawn
- 2018-10-23 MX MX2020004720A patent/MX2020004720A/es unknown
- 2018-10-23 JP JP2020524625A patent/JP2021502033A/ja not_active Withdrawn
- 2018-10-23 CN CN201880085164.5A patent/CN111557094A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019094184A1 (en) | 2019-05-16 |
| JP2021502033A (ja) | 2021-01-21 |
| CN111557094A (zh) | 2020-08-18 |
| US20210176496A1 (en) | 2021-06-10 |
| EP3707901A1 (en) | 2020-09-16 |
| EP3481067A1 (en) | 2019-05-08 |
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