MX390759B - Metodo y dispositivo para codificacion/decodificacion de una unidad de imagen comprendiendo datos de imagen representados por un canal de luminancia y al menos un canal de crominancia - Google Patents
Metodo y dispositivo para codificacion/decodificacion de una unidad de imagen comprendiendo datos de imagen representados por un canal de luminancia y al menos un canal de crominanciaInfo
- Publication number
- MX390759B MX390759B MX2018009737A MX2018009737A MX390759B MX 390759 B MX390759 B MX 390759B MX 2018009737 A MX2018009737 A MX 2018009737A MX 2018009737 A MX2018009737 A MX 2018009737A MX 390759 B MX390759 B MX 390759B
- Authority
- MX
- Mexico
- Prior art keywords
- channel
- coding tree
- chrominance
- luminance
- image
- 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
- H04N19/10—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
- H04N19/134—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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
- 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
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305153 | 2016-02-11 | ||
| PCT/EP2017/052316 WO2017137311A1 (en) | 2016-02-11 | 2017-02-03 | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2018009737A MX2018009737A (es) | 2018-11-29 |
| MX390759B true MX390759B (es) | 2025-03-21 |
Family
ID=55404663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018009737A MX390759B (es) | 2016-02-11 | 2017-02-03 | Metodo y dispositivo para codificacion/decodificacion de una unidad de imagen comprendiendo datos de imagen representados por un canal de luminancia y al menos un canal de crominancia |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US11109045B2 (https=) |
| EP (3) | EP4040789B1 (https=) |
| JP (3) | JP7100582B2 (https=) |
| KR (2) | KR102906521B1 (https=) |
| CN (3) | CN115052152B (https=) |
| CA (1) | CA3014332A1 (https=) |
| MX (1) | MX390759B (https=) |
| MY (1) | MY189780A (https=) |
| RU (2) | RU2739251C2 (https=) |
| TW (1) | TWI795352B (https=) |
| WO (1) | WO2017137311A1 (https=) |
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| CN115052152B (zh) * | 2016-02-11 | 2025-11-25 | 交互数字Vc控股公司 | 用于对图像单元进行编码/解码的方法和设备 |
| EP4415366B1 (en) * | 2017-08-03 | 2026-03-04 | Sharp Kabushiki Kaisha | Systems and methods for partitioning video blocks in an inter prediction slice of video data |
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| US10861196B2 (en) | 2017-09-14 | 2020-12-08 | Apple Inc. | Point cloud compression |
| KR20200044967A (ko) | 2017-09-18 | 2020-04-29 | 인텔렉추얼디스커버리 주식회사 | 블록 분할에 따른 병합 후보 리스트를 사용하는 비디오 코딩 방법 및 장치 |
| US10909725B2 (en) | 2017-09-18 | 2021-02-02 | Apple Inc. | Point cloud compression |
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| JP2021010046A (ja) | 2017-10-06 | 2021-01-28 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
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| US10607373B2 (en) | 2017-11-22 | 2020-03-31 | Apple Inc. | Point cloud compression with closed-loop color conversion |
| WO2019135629A1 (ko) * | 2018-01-05 | 2019-07-11 | 에스케이텔레콤 주식회사 | 크로마 블록의 복원 방법 및 이를 이용한 영상 복호화 장치 |
| KR102918360B1 (ko) * | 2018-01-05 | 2026-01-27 | 에스케이텔레콤 주식회사 | 크로마 블록의 복원 방법 및 이를 이용한 영상 복호화 장치 |
| US20190246122A1 (en) * | 2018-02-08 | 2019-08-08 | Qualcomm Incorporated | Palette coding for video coding |
| 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 |
| US10867414B2 (en) | 2018-04-10 | 2020-12-15 | Apple Inc. | Point cloud attribute transfer algorithm |
| 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 |
| PL3777183T3 (pl) | 2018-04-11 | 2026-04-20 | Interdigital Vc Holdings, Inc. | Sposób kodowania wartości głębi zbioru punktów 3d gdy są rzutowane prostopadle na co najmniej jeden obszar obrazu płaszczyzny rzutowania |
| KR102410200B1 (ko) * | 2018-04-19 | 2022-06-16 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 루마 및 크로마 블록 파티셔닝 |
| PL3804314T3 (pl) * | 2018-05-29 | 2024-05-20 | Interdigital Vc Holdings, Inc. | Sposób i urządzenie do kodowania i dekodowania wideo z częściowo współdzielonymi drzewami kodowania luma i chroma |
| CN118694941A (zh) * | 2018-05-31 | 2024-09-24 | 夏普株式会社 | 视频数据解码设备、视频数据编码设备以及方法 |
| EP3804309A1 (en) * | 2018-06-07 | 2021-04-14 | InterDigital VC Holdings, Inc. | Syntax elements for video encoding or decoding |
| 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 |
| US11025905B2 (en) | 2018-09-14 | 2021-06-01 | Tencent America LLC | Method and device for decoding with palette mode |
| AU2018233042B2 (en) | 2018-09-21 | 2024-06-13 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tree of blocks of video samples |
| US11386524B2 (en) | 2018-09-28 | 2022-07-12 | Apple Inc. | Point cloud compression image padding |
| US11367224B2 (en) | 2018-10-02 | 2022-06-21 | Apple Inc. | Occupancy map block-to-patch information compression |
| US11430155B2 (en) | 2018-10-05 | 2022-08-30 | Apple Inc. | Quantized depths for projection point cloud compression |
| WO2020098786A1 (en) * | 2018-11-16 | 2020-05-22 | Mediatek Inc. | Method and apparatus of luma-chroma separated coding tree coding with constraints |
| CN112236998B (zh) * | 2019-01-02 | 2024-11-22 | 苹果公司 | 用于对视频信号进行编码/解码的方法及其装置 |
| AU2019201649A1 (en) | 2019-03-11 | 2020-10-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tree of blocks of video samples |
| US11057564B2 (en) | 2019-03-28 | 2021-07-06 | Apple Inc. | Multiple layer flexure for supporting a moving image sensor |
| US11711544B2 (en) | 2019-07-02 | 2023-07-25 | Apple Inc. | Point cloud compression with supplemental information messages |
| WO2021056211A1 (zh) * | 2019-09-24 | 2021-04-01 | 富士通株式会社 | 视频编码、解码方法及装置、电子设备 |
| US11606563B2 (en) * | 2019-09-24 | 2023-03-14 | Tencent America LLC | CTU size signaling |
| 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 |
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| CN110913215B (zh) * | 2019-12-03 | 2022-04-12 | 北京数码视讯软件技术发展有限公司 | 一种预测模式的选择方法及装置、可读存储介质 |
| US11798196B2 (en) | 2020-01-08 | 2023-10-24 | Apple Inc. | Video-based point cloud compression with predicted patches |
| US11625866B2 (en) | 2020-01-09 | 2023-04-11 | Apple Inc. | Geometry encoding using octrees and predictive trees |
| 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 |
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| US11948338B1 (en) | 2021-03-29 | 2024-04-02 | Apple Inc. | 3D volumetric content encoding using 2D videos and simplified 3D meshes |
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| CN115052152B (zh) * | 2016-02-11 | 2025-11-25 | 交互数字Vc控股公司 | 用于对图像单元进行编码/解码的方法和设备 |
| EP3567858A4 (en) * | 2017-01-03 | 2020-06-17 | LG Electronics Inc. -1- | VIDEO SIGNAL ENCODING / DECODING METHOD AND DEVICE USING A SECONDARY TRANSFORM |
| US20200359024A1 (en) * | 2018-01-30 | 2020-11-12 | Sharp Kabushiki Kaisha | Systems and methods for deriving quantization parameters for video blocks in video coding |
| PL3804314T3 (pl) * | 2018-05-29 | 2024-05-20 | Interdigital Vc Holdings, Inc. | Sposób i urządzenie do kodowania i dekodowania wideo z częściowo współdzielonymi drzewami kodowania luma i chroma |
| CN112654291B (zh) * | 2018-09-10 | 2025-04-01 | 京瓷株式会社 | 推定装置、推定系统以及记录推定程序的计算机可读取的非暂时性记录介质 |
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2017
- 2017-02-03 CN CN202210747507.8A patent/CN115052152B/zh active Active
- 2017-02-03 CN CN202210747508.2A patent/CN115052153A/zh active Pending
- 2017-02-03 JP JP2018539051A patent/JP7100582B2/ja active Active
- 2017-02-03 MY MYPI2018702371A patent/MY189780A/en unknown
- 2017-02-03 CA CA3014332A patent/CA3014332A1/en active Pending
- 2017-02-03 US US16/076,170 patent/US11109045B2/en active Active
- 2017-02-03 KR KR1020187022905A patent/KR102906521B1/ko active Active
- 2017-02-03 RU RU2018130816A patent/RU2739251C2/ru active
- 2017-02-03 WO PCT/EP2017/052316 patent/WO2017137311A1/en not_active Ceased
- 2017-02-03 EP EP22153784.8A patent/EP4040789B1/en active Active
- 2017-02-03 EP EP23196190.5A patent/EP4266684A3/en active Pending
- 2017-02-03 RU RU2020141190A patent/RU2766561C2/ru active
- 2017-02-03 EP EP17702390.0A patent/EP3414903B1/en active Active
- 2017-02-03 CN CN201780010687.9A patent/CN108605134B/zh active Active
- 2017-02-03 KR KR1020257043377A patent/KR20260011197A/ko active Pending
- 2017-02-03 MX MX2018009737A patent/MX390759B/es unknown
- 2017-02-10 TW TW106104322A patent/TWI795352B/zh active
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2021
- 2021-08-20 US US17/408,317 patent/US12262028B2/en active Active
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2022
- 2022-07-01 JP JP2022106895A patent/JP7772665B2/ja active Active
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2024
- 2024-05-16 JP JP2024079815A patent/JP7746457B2/ja active Active
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2025
- 2025-01-16 US US19/025,481 patent/US20250159212A1/en active Pending
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