CN115052152B - 用于对图像单元进行编码/解码的方法和设备 - Google Patents
用于对图像单元进行编码/解码的方法和设备Info
- Publication number
- CN115052152B CN115052152B CN202210747507.8A CN202210747507A CN115052152B CN 115052152 B CN115052152 B CN 115052152B CN 202210747507 A CN202210747507 A CN 202210747507A CN 115052152 B CN115052152 B CN 115052152B
- Authority
- CN
- China
- Prior art keywords
- coding tree
- chroma
- unit
- luminance
- image
- 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.)
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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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305153 | 2016-02-11 | ||
| EP16305153.5 | 2016-02-11 | ||
| CN201780010687.9A CN108605134B (zh) | 2016-02-11 | 2017-02-03 | 用于对图像单元进行编码/解码的方法和设备 |
| 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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780010687.9A Division CN108605134B (zh) | 2016-02-11 | 2017-02-03 | 用于对图像单元进行编码/解码的方法和设备 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115052152A CN115052152A (zh) | 2022-09-13 |
| CN115052152B true CN115052152B (zh) | 2025-11-25 |
Family
ID=55404663
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210747508.2A Pending CN115052153A (zh) | 2016-02-11 | 2017-02-03 | 用于对图像单元进行编码/解码的方法和设备 |
| CN201780010687.9A Active CN108605134B (zh) | 2016-02-11 | 2017-02-03 | 用于对图像单元进行编码/解码的方法和设备 |
| CN202210747507.8A Active CN115052152B (zh) | 2016-02-11 | 2017-02-03 | 用于对图像单元进行编码/解码的方法和设备 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210747508.2A Pending CN115052153A (zh) | 2016-02-11 | 2017-02-03 | 用于对图像单元进行编码/解码的方法和设备 |
| CN201780010687.9A Active CN108605134B (zh) | 2016-02-11 | 2017-02-03 | 用于对图像单元进行编码/解码的方法和设备 |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US11109045B2 (enExample) |
| EP (3) | EP3414903B1 (enExample) |
| JP (3) | JP7100582B2 (enExample) |
| CN (3) | CN115052153A (enExample) |
| BR (1) | BR112018015558A2 (enExample) |
| CA (1) | CA3014332A1 (enExample) |
| MX (1) | MX390759B (enExample) |
| MY (1) | MY189780A (enExample) |
| RU (2) | RU2766561C2 (enExample) |
| TW (1) | TWI795352B (enExample) |
| WO (1) | WO2017137311A1 (enExample) |
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| EP3414903B1 (en) * | 2016-02-11 | 2022-04-06 | InterDigital VC Holdings, Inc. | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel |
| CN110999291B (zh) * | 2017-08-03 | 2023-09-26 | 夏普株式会社 | 用于划分视频数据的帧间预测片段中的视频块的系统和方法 |
| US10861196B2 (en) | 2017-09-14 | 2020-12-08 | Apple Inc. | Point cloud compression |
| US11818401B2 (en) | 2017-09-14 | 2023-11-14 | Apple Inc. | Point cloud geometry compression using octrees and binary arithmetic encoding with adaptive look-up tables |
| US10897269B2 (en) | 2017-09-14 | 2021-01-19 | Apple Inc. | Hierarchical point cloud compression |
| US11064217B2 (en) | 2017-09-18 | 2021-07-13 | Intellectual Discovery Co., Ltd. | Method and apparatus for coding video using merging candidate list according to block division |
| US11113845B2 (en) | 2017-09-18 | 2021-09-07 | Apple Inc. | Point cloud compression using non-cubic projections and masks |
| US10909725B2 (en) | 2017-09-18 | 2021-02-02 | Apple Inc. | Point cloud compression |
| 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 |
| US10607373B2 (en) | 2017-11-22 | 2020-03-31 | Apple Inc. | Point cloud compression with closed-loop color conversion |
| US10699444B2 (en) | 2017-11-22 | 2020-06-30 | Apple Inc | Point cloud occupancy map compression |
| WO2019135629A1 (ko) * | 2018-01-05 | 2019-07-11 | 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 |
| US11010928B2 (en) | 2018-04-10 | 2021-05-18 | Apple Inc. | Adaptive distance based point cloud compression |
| 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 |
| US10909727B2 (en) | 2018-04-10 | 2021-02-02 | Apple Inc. | Hierarchical point cloud compression with smoothing |
| US10909726B2 (en) | 2018-04-10 | 2021-02-02 | Apple Inc. | Point cloud compression |
| KR102851340B1 (ko) | 2018-04-11 | 2025-08-27 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법 |
| DK3738315T3 (da) | 2018-04-19 | 2022-04-11 | Huawei Tech Co Ltd | Opdeling af luma- og chroma-blokke |
| CN112166607B (zh) * | 2018-05-29 | 2024-09-06 | 交互数字Vc控股公司 | 利用部分共用亮度和色度编码树的视频编码和解码的方法和装置 |
| CN118660162A (zh) * | 2018-05-31 | 2024-09-17 | 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 |
| JP2021526329A (ja) * | 2018-06-07 | 2021-09-30 | 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 | 映像のコード化又は映像の復号のためのシンタックス要素 |
| 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 |
| CN117857791A (zh) * | 2018-11-16 | 2024-04-09 | 寰发股份有限公司 | 带有约束的亮度-色度单独的编码树编解码的方法和设备 |
| 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 |
| US11606563B2 (en) * | 2019-09-24 | 2023-03-14 | Tencent America LLC | CTU size signaling |
| 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 |
| US11562507B2 (en) | 2019-09-27 | 2023-01-24 | Apple Inc. | Point cloud compression using video encoding with time consistent patches |
| US11627314B2 (en) | 2019-09-27 | 2023-04-11 | Apple Inc. | Video-based point cloud compression with non-normative smoothing |
| US11538196B2 (en) | 2019-10-02 | 2022-12-27 | Apple Inc. | Predictive coding for point cloud compression |
| US11895307B2 (en) | 2019-10-04 | 2024-02-06 | Apple Inc. | Block-based predictive coding for point cloud compression |
| 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 |
| US11615557B2 (en) | 2020-06-24 | 2023-03-28 | Apple Inc. | Point cloud compression using octrees with slicing |
| US11620768B2 (en) | 2020-06-24 | 2023-04-04 | Apple Inc. | Point cloud geometry compression using octrees with multiple scan orders |
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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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| EP3414903B1 (en) | 2016-02-11 | 2022-04-06 | InterDigital VC Holdings, Inc. | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel |
| BR112019013834A2 (pt) * | 2017-01-03 | 2020-01-28 | Lg Electronics Inc | método e aparelho para codificar / decodificar sinal de vídeo usando transformada secundária |
| US20200359024A1 (en) * | 2018-01-30 | 2020-11-12 | Sharp Kabushiki Kaisha | Systems and methods for deriving quantization parameters for video blocks in video coding |
| CN112166607B (zh) * | 2018-05-29 | 2024-09-06 | 交互数字Vc控股公司 | 利用部分共用亮度和色度编码树的视频编码和解码的方法和装置 |
| CN117393146A (zh) * | 2018-09-10 | 2024-01-12 | 京瓷株式会社 | 推定装置、系统以及推定方法 |
-
2017
- 2017-02-03 EP EP17702390.0A patent/EP3414903B1/en active Active
- 2017-02-03 CA CA3014332A patent/CA3014332A1/en active Pending
- 2017-02-03 MX MX2018009737A patent/MX390759B/es unknown
- 2017-02-03 US US16/076,170 patent/US11109045B2/en active Active
- 2017-02-03 CN CN202210747508.2A patent/CN115052153A/zh active Pending
- 2017-02-03 BR BR112018015558-6A patent/BR112018015558A2/pt active IP Right Grant
- 2017-02-03 CN CN201780010687.9A patent/CN108605134B/zh active Active
- 2017-02-03 EP EP23196190.5A patent/EP4266684A3/en active Pending
- 2017-02-03 CN CN202210747507.8A patent/CN115052152B/zh active Active
- 2017-02-03 RU RU2020141190A patent/RU2766561C2/ru active
- 2017-02-03 EP EP22153784.8A patent/EP4040789B1/en active Active
- 2017-02-03 JP JP2018539051A patent/JP7100582B2/ja active Active
- 2017-02-03 RU RU2018130816A patent/RU2739251C2/ru active
- 2017-02-03 MY MYPI2018702371A patent/MY189780A/en unknown
- 2017-02-03 WO PCT/EP2017/052316 patent/WO2017137311A1/en not_active Ceased
- 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
-
2025
- 2025-01-16 US US19/025,481 patent/US20250159212A1/en active Pending
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