PL2901673T3 - Sposób, aparat i system do kodowania i dekodowania jednostek transformacji jednostki kodowania - Google Patents
Sposób, aparat i system do kodowania i dekodowania jednostek transformacji jednostki kodowaniaInfo
- Publication number
- PL2901673T3 PL2901673T3 PL13841668T PL13841668T PL2901673T3 PL 2901673 T3 PL2901673 T3 PL 2901673T3 PL 13841668 T PL13841668 T PL 13841668T PL 13841668 T PL13841668 T PL 13841668T PL 2901673 T3 PL2901673 T3 PL 2901673T3
- Authority
- PL
- Poland
- Prior art keywords
- decoding
- encoding
- coding unit
- transform units
- transform
- Prior art date
Links
Classifications
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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
- H04N19/10—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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/40—Tree coding, e.g. quadtree, octree
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012232992A AU2012232992A1 (en) | 2012-09-28 | 2012-09-28 | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| EP13841668.0A EP2901673B1 (en) | 2012-09-28 | 2013-09-27 | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| PCT/AU2013/001116 WO2014047693A1 (en) | 2012-09-28 | 2013-09-27 | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2901673T3 true PL2901673T3 (pl) | 2020-09-21 |
Family
ID=50386719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL13841668T PL2901673T3 (pl) | 2012-09-28 | 2013-09-27 | Sposób, aparat i system do kodowania i dekodowania jednostek transformacji jednostki kodowania |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US9854241B2 (pl) |
| EP (2) | EP3684057B1 (pl) |
| JP (3) | JP6282278B2 (pl) |
| KR (5) | KR20170054558A (pl) |
| CN (5) | CN108683913B (pl) |
| AU (4) | AU2012232992A1 (pl) |
| BR (2) | BR112015004116B1 (pl) |
| ES (1) | ES2788757T3 (pl) |
| PL (1) | PL2901673T3 (pl) |
| RU (3) | RU2642825C1 (pl) |
| WO (1) | WO2014047693A1 (pl) |
Families Citing this family (133)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9621916B2 (en) * | 2010-12-14 | 2017-04-11 | M&K Holdings Inc. | Apparatus for encoding a moving picture |
| US9473789B2 (en) * | 2010-12-14 | 2016-10-18 | M&K Holdings Inc. | Apparatus for decoding a moving picture |
| KR101269116B1 (ko) * | 2010-12-14 | 2013-05-29 | 엠앤케이홀딩스 주식회사 | 인터 예측 부호화된 동영상 복호화 방법 |
| US9729884B2 (en) * | 2012-01-18 | 2017-08-08 | Lg Electronics Inc. | Method and device for entropy coding/decoding |
| US20130188736A1 (en) | 2012-01-19 | 2013-07-25 | Sharp Laboratories Of America, Inc. | High throughput significance map processing for cabac in hevc |
| US9743116B2 (en) | 2012-01-19 | 2017-08-22 | Huawei Technologies Co., Ltd. | High throughput coding for CABAC in HEVC |
| US10616581B2 (en) | 2012-01-19 | 2020-04-07 | Huawei Technologies Co., Ltd. | Modified coding for a transform skipped block for CABAC in HEVC |
| US9654139B2 (en) | 2012-01-19 | 2017-05-16 | Huawei Technologies Co., Ltd. | High throughput binarization (HTB) method for CABAC in HEVC |
| US9860527B2 (en) | 2012-01-19 | 2018-01-02 | Huawei Technologies Co., Ltd. | High throughput residual coding for a transform skipped block for CABAC in HEVC |
| EP4216547A1 (en) * | 2012-06-29 | 2023-07-26 | Electronics And Telecommunications Research Institute | Method for encoding/decoding images |
| AU2012232992A1 (en) | 2012-09-28 | 2014-04-17 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| US9667994B2 (en) * | 2012-10-01 | 2017-05-30 | Qualcomm Incorporated | Intra-coding for 4:2:2 sample format in video coding |
| EP2918078A4 (en) * | 2012-11-08 | 2016-10-19 | Canon Kk | METHOD, DEVICE AND SYSTEM FOR CODING AND DECODING THE TRANSFORMATION UNITS OF A CODING UNIT |
| GB2512825A (en) * | 2013-04-05 | 2014-10-15 | British Broadcasting Corp | Transmitting and receiving a composite image |
| GB2512658B (en) * | 2013-04-05 | 2020-04-01 | British Broadcasting Corp | Transmitting and receiving a composite image |
| US9686561B2 (en) * | 2013-06-17 | 2017-06-20 | Qualcomm Incorporated | Inter-component filtering |
| WO2015056566A1 (ja) * | 2013-10-15 | 2015-04-23 | ソニー株式会社 | 画像処理装置および方法 |
| JP6066945B2 (ja) * | 2014-02-21 | 2017-01-25 | キヤノン株式会社 | 画像復号装置、画像復号方法及びプログラム |
| US10182241B2 (en) * | 2014-03-04 | 2019-01-15 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| KR102073930B1 (ko) * | 2014-03-14 | 2020-02-06 | 브이아이디 스케일, 인크. | Rgb 비디오 코딩 향상을 위한 시스템 및 방법 |
| WO2016054774A1 (en) * | 2014-10-08 | 2016-04-14 | Mediatek Singapore Pte. Ltd. | A method for the co-existence of color-space transform and cross-component prediction |
| EP3292690B1 (en) * | 2015-06-23 | 2020-05-06 | MediaTek Singapore Pte Ltd. | Method and apparatus for transform coefficient coding of non-square blocks |
| US11076153B2 (en) * | 2015-07-31 | 2021-07-27 | Stc.Unm | System and methods for joint and adaptive control of rate, quality, and computational complexity for video coding and video delivery |
| US10681379B2 (en) * | 2015-09-29 | 2020-06-09 | Qualcomm Incorporated | Non-separable secondary transform for video coding with reorganizing |
| WO2017057953A1 (ko) * | 2015-09-30 | 2017-04-06 | 엘지전자 주식회사 | 비디오 코딩 시스템에서 레지듀얼 신호 코딩 방법 및 장치 |
| US10277896B2 (en) | 2016-01-22 | 2019-04-30 | Apple Inc. | Intra-frame prediction systems and methods |
| KR102859935B1 (ko) * | 2016-02-04 | 2025-09-12 | 삼성전자주식회사 | 크로마 다중 변환에 의한 비디오 복호화 방법 및 장치,크로마 다중 변환에 의한 비디오 부호화 방법 및 장치 |
| MY189780A (en) * | 2016-02-11 | 2022-03-07 | Thomson Licensing | Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel |
| MX389723B (es) | 2016-03-16 | 2025-03-20 | Hfi Innovation Inc | Método y aparato de procesamiento de datos de video con tamaño restringido de bloque en codificación de video. |
| ES2710807B1 (es) * | 2016-03-28 | 2020-03-27 | Kt Corp | Metodo y aparato para procesar senales de video |
| WO2017222237A1 (ko) * | 2016-06-22 | 2017-12-28 | 한국전자통신연구원 | 화면 내 예측 방법 및 장치 |
| PL3975571T3 (pl) | 2016-07-05 | 2025-09-15 | Kt Corporation | Sposób oraz urządzenie do przetwarzania sygnału wideo |
| EP3985967B1 (en) * | 2016-07-05 | 2025-08-20 | KT Corporation | Method and apparatus for processing video signal |
| CN115052143B (zh) * | 2016-08-01 | 2025-05-23 | 韩国电子通信研究院 | 图像编码/解码方法 |
| CN117412035A (zh) | 2016-08-31 | 2024-01-16 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| FI3975559T3 (fi) | 2016-10-04 | 2024-09-13 | B1 Institute Image Technology Inc | Menetelmä ja laitteisto kuvadatan koodaamiseksi/dekoodaamiseksi |
| CN116647680A (zh) * | 2016-10-28 | 2023-08-25 | 韩国电子通信研究院 | 视频编码/解码方法和设备以及存储比特流的记录介质 |
| CN117097910A (zh) * | 2016-11-18 | 2023-11-21 | 株式会社Kt | 视频解码方法、视频编码方法和压缩视频数据发送设备 |
| CN116744023A (zh) * | 2016-11-25 | 2023-09-12 | 株式会社Kt | 用于对视频进行编码和解码的方法 |
| US10609367B2 (en) | 2016-12-21 | 2020-03-31 | Qualcomm Incorporated | Low-complexity sign prediction for video coding |
| CN110100438B (zh) * | 2016-12-28 | 2022-04-15 | 索尼公司 | 图像处理装置和方法 |
| WO2018174457A1 (ko) * | 2017-03-22 | 2018-09-27 | 엘지전자(주) | 영상 처리 방법 및 이를 위한 장치 |
| US10779007B2 (en) * | 2017-03-23 | 2020-09-15 | Mediatek Inc. | Transform coding of video data |
| JP6680260B2 (ja) * | 2017-04-28 | 2020-04-15 | 株式会社Jvcケンウッド | 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
| EP3451663A1 (en) * | 2017-08-31 | 2019-03-06 | Thomson Licensing | Pools of transforms for local selection of a set of transforms in video coding |
| US20190116374A1 (en) * | 2017-10-17 | 2019-04-18 | Qualcomm Incorporated | Coding motion information of video data using coding structure-based candidate list construction |
| US10368071B2 (en) * | 2017-11-03 | 2019-07-30 | Arm Limited | Encoding data arrays |
| WO2019135628A1 (ko) | 2018-01-05 | 2019-07-11 | 에스케이텔레콤 주식회사 | 영상을 부호화 또는 복호화하는 방법 및 장치 |
| KR102524628B1 (ko) | 2018-01-05 | 2023-04-21 | 에스케이텔레콤 주식회사 | 영상을 부호화 또는 복호화하는 방법 및 장치 |
| US10812797B2 (en) * | 2018-02-05 | 2020-10-20 | Tencent America LLC | Method, apparatus and medium for decoding or encoding using a low-complexity transform |
| CN116614644B (zh) * | 2018-03-27 | 2025-12-02 | 株式会社Kt | 对图像进行解码或编码的方法以及图像数据的传送方法 |
| CN111971958B (zh) * | 2018-04-18 | 2023-01-13 | 华为技术有限公司 | 视频编码中的块分割方法和设备 |
| US10798382B2 (en) * | 2018-04-26 | 2020-10-06 | Tencent America LLC | Sub-block transform |
| US10630748B1 (en) * | 2018-05-01 | 2020-04-21 | Amazon Technologies, Inc. | Video-based encoder alignment |
| US10958987B1 (en) | 2018-05-01 | 2021-03-23 | Amazon Technologies, Inc. | Matching based on video data |
| US10630990B1 (en) | 2018-05-01 | 2020-04-21 | Amazon Technologies, Inc. | Encoder output responsive to quality metric information |
| JP2021502771A (ja) | 2018-05-03 | 2021-01-28 | エルジー エレクトロニクス インコーポレイティド | 画像コーディングシステムにおいてブロックサイズに応じた変換を使用する画像デコード方法およびその装置 |
| US10949087B2 (en) | 2018-05-15 | 2021-03-16 | Samsung Electronics Co., Ltd. | Method for rapid reference object storage format for chroma subsampled images |
| US11449256B2 (en) | 2018-05-15 | 2022-09-20 | Samsung Electronics Co., Ltd. | Method for accelerating image storing and retrieving differential latency storage devices based on access rates |
| US11490080B2 (en) | 2018-05-17 | 2022-11-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Deblocking of implicit transform unit boundaries |
| EP4216554B1 (en) | 2018-06-03 | 2025-03-26 | LG Electronics Inc. | Method and device for processing video signal by using reduced transform |
| GB2588004B (en) | 2018-06-05 | 2023-03-01 | Beijing Bytedance Network Tech Co Ltd | Interaction between IBC and affine |
| WO2019244118A1 (en) * | 2018-06-21 | 2019-12-26 | Beijing Bytedance Network Technology Co., Ltd. | Component-dependent sub-block dividing |
| CN110636298B (zh) | 2018-06-21 | 2022-09-13 | 北京字节跳动网络技术有限公司 | 对于Merge仿射模式和非Merge仿射模式的统一约束 |
| TWI719520B (zh) * | 2018-06-29 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 零單元的濾波 |
| TWI714153B (zh) | 2018-06-29 | 2020-12-21 | 大陸商北京字節跳動網絡技術有限公司 | 零單元的定義 |
| AU2019308493B2 (en) * | 2018-07-17 | 2023-04-20 | Huawei Technologies Co., Ltd. | Constrained coding tree for video coding |
| AU2018217333B2 (en) | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| AU2018217336B2 (en) * | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| KR102712746B1 (ko) * | 2018-08-24 | 2024-10-02 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
| CN116055718B (zh) * | 2018-09-05 | 2025-12-26 | Lg电子株式会社 | 设备对图像信号进行编码/解码的方法及比特流发送方法 |
| 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 |
| TWI839388B (zh) | 2018-09-24 | 2024-04-21 | 大陸商北京字節跳動網絡技術有限公司 | 簡化的基於歷史的運動矢量預測 |
| JP7324841B2 (ja) | 2018-11-10 | 2023-08-10 | 北京字節跳動網絡技術有限公司 | ビデオ・データ処理方法、装置、記憶媒体及び記憶方法 |
| US11064219B2 (en) * | 2018-12-03 | 2021-07-13 | Cloudinary Ltd. | Image format, systems and methods of implementation thereof, and image processing |
| US11539951B2 (en) * | 2018-12-03 | 2022-12-27 | Interdigital Vc Holdings, Inc. | Method and device for picture encoding and decoding |
| PH12019000380A1 (en) | 2018-12-17 | 2020-09-28 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| WO2020141908A1 (ko) * | 2019-01-01 | 2020-07-09 | 엘지전자 주식회사 | 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치 |
| MX2021008056A (es) * | 2019-01-02 | 2021-09-23 | Fraunhofer Ges Forschung | Señalización de tipo de transformada y codificación de nivel de coeficiente de transformada dependiente del tipo de transformada unificadas. |
| WO2020146007A1 (en) | 2019-01-09 | 2020-07-16 | Futurewei Technologies, Inc. | Machine learning network model compression |
| WO2020145798A1 (ko) * | 2019-01-13 | 2020-07-16 | 엘지전자 주식회사 | 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치 |
| WO2020176459A1 (en) | 2019-02-28 | 2020-09-03 | Interdigital Vc Holdings, Inc. | Method and device for picture encoding and decoding |
| US12114000B2 (en) | 2019-03-08 | 2024-10-08 | Qualcomm Incorporated | Combined residual coding in video coding |
| KR102777573B1 (ko) | 2019-03-08 | 2025-03-06 | 두인 비전 컴퍼니 리미티드 | 비디오 처리에서 변형 정보의 시그널링 |
| AU2019201653A1 (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 |
| CN118921455A (zh) * | 2019-03-12 | 2024-11-08 | 苹果公司 | 用于对图像信号进行编码/解码的方法及其装置 |
| KR20250141265A (ko) | 2019-03-22 | 2025-09-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩을 위한 변환 유닛 파티션 방법 |
| US11451826B2 (en) * | 2019-04-15 | 2022-09-20 | Tencent America LLC | Lossless coding mode and switchable residual coding |
| MX2021012472A (es) | 2019-04-18 | 2021-11-12 | Beijing Bytedance Network Tech Co Ltd | Restriccion de la aplicabilidad del modo de componentes cruzados. |
| JP7303328B2 (ja) | 2019-04-20 | 2023-07-04 | 北京字節跳動網絡技術有限公司 | クロミナンス残差の結合符号化のための構文要素の信号通知 |
| SG11202110999PA (en) | 2019-04-23 | 2021-11-29 | Beijing Bytedance Network Technology Co Ltd | Methods for cross component dependency reduction |
| CN113906749B (zh) * | 2019-04-30 | 2023-05-23 | 北京达佳互联信息技术有限公司 | 色度残差联合编码方法和装置 |
| WO2020224629A1 (en) | 2019-05-08 | 2020-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for applicability of cross-component coding |
| CN117499641A (zh) * | 2019-05-10 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 用于视频处理的简化二次变换的有条件使用 |
| CN115567707B (zh) | 2019-05-30 | 2025-05-13 | 抖音视界有限公司 | 一种处理视频数据的方法、装置、介质 |
| US11381847B2 (en) * | 2019-05-31 | 2022-07-05 | Qualcomm Incorporated | Coefficient coding for transform skip mode in video coding |
| JP7277616B2 (ja) | 2019-06-07 | 2023-05-19 | 北京字節跳動網絡技術有限公司 | ビデオ・データを処理する方法、装置及び記憶媒体 |
| EP3977728A4 (en) | 2019-06-21 | 2022-08-17 | Huawei Technologies Co., Ltd. | METHOD AND APPARATUS FOR STILL IMAGE AND VIDEO CODING |
| CN113994697B (zh) | 2019-06-22 | 2024-10-18 | 北京字节跳动网络技术有限公司 | 色度残差缩放的语法元素 |
| EP3989559B1 (en) * | 2019-06-24 | 2025-04-16 | Lg Electronics Inc. | Image encoding/decoding method and apparatus using maximum transform size setting for chroma block, and method for transmitting bitstream |
| CN120786069A (zh) * | 2019-06-24 | 2025-10-14 | 阿里巴巴集团控股有限公司 | 处理亮度和色度信号的方法和系统 |
| KR102544252B1 (ko) * | 2019-06-25 | 2023-06-16 | 삼성전자주식회사 | 2차 변환을 이용하는 비디오 신호 처리 방법 및 장치 |
| CN114391258B (zh) * | 2019-07-05 | 2023-07-18 | Lg电子株式会社 | 基于亮度映射的视频或图像编码 |
| US11202054B2 (en) * | 2019-07-05 | 2021-12-14 | Tencent America LLC | Method and apparatus for inter-channel prediction and transform for point-cloud attribute coding |
| JP7460748B2 (ja) | 2019-07-07 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | クロマ残差スケーリングのシグナリング |
| US11232599B2 (en) * | 2019-07-11 | 2022-01-25 | Tencent America LLC | Method and apparatus for inter-channel prediction and transform for point cloud attribute coding |
| WO2021023152A1 (en) | 2019-08-03 | 2021-02-11 | Beijing Bytedance Network Technology Co., Ltd. | Selection of matrices for reduced secondary transform in video coding |
| CN118632034A (zh) | 2019-08-17 | 2024-09-10 | 北京字节跳动网络技术有限公司 | 为视频中的缩减二次变换的边信息的上下文建模 |
| CN114365490B (zh) * | 2019-09-09 | 2024-06-18 | 北京字节跳动网络技术有限公司 | 高精度图像和视频编解码的系数缩放 |
| CN119996692B (zh) * | 2019-09-12 | 2026-06-12 | 阿里巴巴(中国)有限公司 | 视频编解码的计算机实现的方法及计算机可读存储介质 |
| EP4598029A3 (en) | 2019-09-13 | 2025-10-29 | Alibaba Group Holding Limited | Method and apparatus for signaling sub-block transform information |
| EP4018648A4 (en) | 2019-09-21 | 2022-11-23 | Beijing Bytedance Network Technology Co., Ltd. | HIGH PRECISION TRANSFORMATION AND QUANTIZATION FOR IMAGE AND VIDEO CODING |
| MX2022003555A (es) | 2019-09-24 | 2022-06-14 | Huawei Tech Co Ltd | Señalización de encabezado de imagen en codificación de video. |
| US12389006B2 (en) * | 2019-10-10 | 2025-08-12 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus, and recording medium storing bitstream |
| BR112022009304A2 (pt) * | 2019-11-13 | 2022-08-09 | Lg Electronics Inc | Método de codificação de imagem baseado em transformada e aparelho para o mesmo |
| WO2021101317A1 (ko) * | 2019-11-22 | 2021-05-27 | 엘지전자 주식회사 | 무손실 색상 변환을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| KR102192631B1 (ko) * | 2019-11-28 | 2020-12-17 | 주식회사우경정보기술 | 병렬 포렌식 마킹 장치 및 방법 |
| AU2019275553B2 (en) * | 2019-12-03 | 2022-10-06 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a coding tree unit |
| AU2019275552B2 (en) * | 2019-12-03 | 2022-10-13 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a coding tree unit |
| JP2023504408A (ja) | 2019-12-05 | 2023-02-03 | アリババ グループ ホウルディング リミテッド | クロマサンプリングのための方法及び装置 |
| US12184853B2 (en) * | 2019-12-06 | 2024-12-31 | Qualcomm Incorporated | Residual coding selection and low-level signaling based on quantization parameter |
| CN115349258B (zh) * | 2020-02-05 | 2023-05-12 | Lg电子株式会社 | 图像编码系统中用于残差编码的图像解码方法及其设备 |
| US12395631B2 (en) | 2020-02-21 | 2025-08-19 | Alibaba Group Holding Limited | Signaling of maximum transform size and residual coding method |
| WO2021167421A1 (ko) | 2020-02-21 | 2021-08-26 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| US12267528B2 (en) * | 2020-02-25 | 2025-04-01 | Lg Electronics Inc. | Image decoding method related to residual coding, and device therefor |
| CN118075461B (zh) | 2020-06-12 | 2025-03-25 | 北京达佳互联信息技术有限公司 | 一种视频解码的方法、装置和介质 |
| US12058310B2 (en) | 2021-02-26 | 2024-08-06 | Lemon Inc. | Methods of coding images/videos with alpha channels |
| US12707055B2 (en) * | 2021-02-26 | 2026-08-11 | Lemon Inc. | Methods of coding images/videos with alpha channels |
| WO2023057487A2 (en) * | 2021-10-05 | 2023-04-13 | Interdigital Vc Holdings France, Sas | Transform unit partitioning for cloud gaming video coding |
| US11949920B2 (en) * | 2021-10-20 | 2024-04-02 | Mediatek Inc. | Method and apparatus for contorlling coefficient transmission by early determining whether to decode information that inverse transform needs |
| US12610082B2 (en) * | 2021-12-06 | 2026-04-21 | Intel Corporation | Unrestricted intra content to improve video quality of real-time encoding |
| AU2022202470A1 (en) * | 2022-04-13 | 2023-11-02 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tensor |
| US12368888B2 (en) * | 2022-05-27 | 2025-07-22 | Tencent America LLC | Dynamic mesh compression using inter and intra prediction |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5196946A (en) * | 1990-03-14 | 1993-03-23 | C-Cube Microsystems | System for compression and decompression of video data using discrete cosine transform and coding techniques |
| US5278647A (en) * | 1992-08-05 | 1994-01-11 | At&T Bell Laboratories | Video decoder using adaptive macroblock leak signals |
| JP3423835B2 (ja) | 1996-05-01 | 2003-07-07 | 沖電気工業株式会社 | スクランブル付き圧縮符号化装置及びその伸長再生装置 |
| EP0843470A4 (en) | 1996-06-06 | 1999-02-24 | Matsushita Electric Industrial Co Ltd | Recording device, reproducing device, and converter |
| WO2000004725A1 (en) | 1998-07-15 | 2000-01-27 | Koninklijke Philips Electronics N.V. | Recording and editing hdtv signals |
| KR100838902B1 (ko) * | 2000-11-29 | 2008-06-16 | 소니 가부시끼 가이샤 | 스트림 처리 장치 |
| JP4217398B2 (ja) * | 2001-09-12 | 2009-01-28 | キヤノン株式会社 | 画像データ処理方法、画像データ処理装置、記憶媒体、及びプログラム |
| WO2003043346A1 (fr) * | 2001-11-16 | 2003-05-22 | Ntt Docomo, Inc. | Procede de codage d'image, procede de decodage d'image, codeur et decodeur d'image, programme, signal de donnees informatiques et systeme d'emission d'image |
| KR100884402B1 (ko) * | 2002-06-20 | 2009-02-17 | 삼성전자주식회사 | 데이터의 영역 별 수신 우선 순위에 따라 상이한 개수의파일럿 톤을 삽입하는 디지털방송 송신기 |
| US7292634B2 (en) * | 2002-09-24 | 2007-11-06 | Matsushita Electric Industrial Co., Ltd. | Image coding method and apparatus |
| JP4617644B2 (ja) | 2003-07-18 | 2011-01-26 | ソニー株式会社 | 符号化装置及び方法 |
| RU2368095C1 (ru) | 2005-07-22 | 2009-09-20 | Мицубиси Электрик Корпорейшн | Кодер изображения и декодер изображения, способ кодирования изображения и способ декодирования изображения, программа кодирования изображения и программа декодирования изображения и компьютерно-считываемый носитель записи, на котором записана программа кодирования изображения, и компьютерно-считываемый носитель записи, на котором записана программа декодирования изображения |
| US7933337B2 (en) | 2005-08-12 | 2011-04-26 | Microsoft Corporation | Prediction of transform coefficients for image compression |
| JP5026092B2 (ja) | 2007-01-12 | 2012-09-12 | 三菱電機株式会社 | 動画像復号装置および動画像復号方法 |
| US20100014584A1 (en) * | 2008-07-17 | 2010-01-21 | Meir Feder | Methods circuits and systems for transmission and reconstruction of a video block |
| US8483285B2 (en) * | 2008-10-03 | 2013-07-09 | Qualcomm Incorporated | Video coding using transforms bigger than 4×4 and 8×8 |
| US10455248B2 (en) | 2008-10-06 | 2019-10-22 | Lg Electronics Inc. | Method and an apparatus for processing a video signal |
| JP5234368B2 (ja) | 2009-09-30 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
| KR101703327B1 (ko) * | 2010-01-14 | 2017-02-06 | 삼성전자 주식회사 | 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| US8942282B2 (en) * | 2010-04-12 | 2015-01-27 | Qualcomm Incorporated | Variable length coding of coded block pattern (CBP) in video compression |
| US9172963B2 (en) * | 2010-11-01 | 2015-10-27 | Qualcomm Incorporated | Joint coding of syntax elements for video coding |
| WO2012090504A1 (en) * | 2010-12-28 | 2012-07-05 | Panasonic Corporation | Methods and apparatuses for coding and decoding video stream |
| US9210442B2 (en) * | 2011-01-12 | 2015-12-08 | Google Technology Holdings LLC | Efficient transform unit representation |
| US8948271B2 (en) * | 2011-01-13 | 2015-02-03 | Texas Instruments Incorporated | Method and apparatus for a low complexity transform unit partitioning structure for HEVC |
| US9848197B2 (en) | 2011-03-10 | 2017-12-19 | Qualcomm Incorporated | Transforms in video coding |
| US9807426B2 (en) * | 2011-07-01 | 2017-10-31 | Qualcomm Incorporated | Applying non-square transforms to video data |
| US9807401B2 (en) * | 2011-11-01 | 2017-10-31 | Qualcomm Incorporated | Transform unit partitioning for chroma components in video coding |
| US9288508B2 (en) * | 2011-11-08 | 2016-03-15 | Qualcomm Incorporated | Context reduction for context adaptive binary arithmetic coding |
| US20130128971A1 (en) * | 2011-11-23 | 2013-05-23 | Qualcomm Incorporated | Transforms in video coding |
| US9912944B2 (en) * | 2012-04-16 | 2018-03-06 | Qualcomm Incorporated | Simplified non-square quadtree transforms for video coding |
| GB2501535A (en) | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| AU2012232992A1 (en) | 2012-09-28 | 2014-04-17 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| US9667994B2 (en) * | 2012-10-01 | 2017-05-30 | Qualcomm Incorporated | Intra-coding for 4:2:2 sample format in video coding |
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