PL231161B1 - Sposób dekodowania sygnału wideo - Google Patents
Sposób dekodowania sygnału wideoInfo
- Publication number
- PL231161B1 PL231161B1 PL408824A PL40882412A PL231161B1 PL 231161 B1 PL231161 B1 PL 231161B1 PL 408824 A PL408824 A PL 408824A PL 40882412 A PL40882412 A PL 40882412A PL 231161 B1 PL231161 B1 PL 231161B1
- Authority
- PL
- Poland
- Prior art keywords
- intra
- prediction mode
- frame prediction
- block
- transform
- Prior art date
Links
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Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20110106048 | 2011-10-17 | ||
| KR2011-0106048 | 2011-10-17 | ||
| PCT/KR2012/006118 WO2013058473A1 (ko) | 2011-10-17 | 2012-08-01 | 화면 내 예측 모드에 기초한 적응적인 변환 방법 및 이러한 방법을 사용하는 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL408824A1 PL408824A1 (pl) | 2015-07-20 |
| PL231161B1 true PL231161B1 (pl) | 2019-01-31 |
Family
ID=48141090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL408824A PL231161B1 (pl) | 2011-10-17 | 2012-08-01 | Sposób dekodowania sygnału wideo |
Country Status (12)
| Country | Link |
|---|---|
| US (6) | US9294774B2 (forum.php) |
| KR (10) | KR101549914B1 (forum.php) |
| CN (8) | CN108134935B (forum.php) |
| AU (5) | AU2012326895B2 (forum.php) |
| BR (1) | BR112014009433B1 (forum.php) |
| CA (1) | CA2852628C (forum.php) |
| GB (5) | GB2510289B (forum.php) |
| IN (1) | IN2014DN03096A (forum.php) |
| MX (5) | MX383024B (forum.php) |
| PL (1) | PL231161B1 (forum.php) |
| RU (6) | RU2713697C2 (forum.php) |
| WO (1) | WO2013058473A1 (forum.php) |
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|---|---|---|---|---|
| HUE052633T2 (hu) * | 2011-06-30 | 2021-05-28 | Jvc Kenwood Corp | Képdekódoló készülék, képdekódoló eljárás és képdekódoló program |
| RU2713697C2 (ru) * | 2011-10-17 | 2020-02-06 | Кт Корпорейшен | Способ декодирования видеосигнала |
| PL231160B1 (pl) * | 2011-10-18 | 2019-01-31 | Kt Corp | Sposób dekodowania sygnału wideo |
| KR20130049526A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
| US9420302B2 (en) * | 2012-01-24 | 2016-08-16 | Dolby Laboratories Licensing Corporation | Weighted multi-band cross color channel predictor |
| TWI551124B (zh) * | 2014-07-11 | 2016-09-21 | 晨星半導體股份有限公司 | 應用於視訊系統之編碼／解碼方法及編碼／解碼裝置 |
| US10306229B2 (en) * | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
| WO2017030418A1 (ko) * | 2015-08-19 | 2017-02-23 | 엘지전자(주) | 다중 그래프 기반 모델에 따라 최적화된 변환을 이용하여 비디오 신호를 인코딩/ 디코딩하는 방법 및 장치 |
| FR3040578A1 (fr) * | 2015-08-31 | 2017-03-03 | Orange | Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants |
| WO2017061671A1 (ko) * | 2015-10-08 | 2017-04-13 | 엘지전자 주식회사 | 영상 코딩 시스템에서 적응적 변환에 기반한 영상 코딩 방법 및 장치 |
| WO2017135759A1 (ko) * | 2016-02-04 | 2017-08-10 | 삼성전자 주식회사 | 크로마 다중 변환에 의한 비디오 복호화 방법 및 장치, 크로마 다중 변환에 의한 비디오 부호화 방법 및 장치 |
| CN116506600A (zh) | 2016-03-11 | 2023-07-28 | 数字洞察力有限公司 | 视频编码方法以及装置 |
| EP3439304A4 (en) * | 2016-03-28 | 2020-02-26 | KT Corporation | VIDEO SIGNAL PROCESSING METHOD AND APPARATUS |
| WO2017222334A1 (ko) * | 2016-06-24 | 2017-12-28 | 한국전자통신연구원 | 변환 기반의 영상 부호화/복호화 방법 및 장치 |
| WO2018008906A1 (ko) * | 2016-07-05 | 2018-01-11 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10972733B2 (en) * | 2016-07-15 | 2021-04-06 | Qualcomm Incorporated | Look-up table for enhanced multiple transform |
| ES2711223R1 (es) * | 2016-08-31 | 2020-07-01 | Kt Corp | Metodo y aparato para procesar senales de video |
| US10764583B2 (en) * | 2016-08-31 | 2020-09-01 | Kt Corporation | Method and apparatus for processing video signal |
| CA3037685C (en) | 2016-09-20 | 2023-03-28 | Bae Keun Lee | Method and apparatus for processing video signal |
| CN118200575A (zh) * | 2016-11-28 | 2024-06-14 | 韩国电子通信研究院 | 对图像编码/解码的方法和设备及存储比特流的记录介质 |
| WO2018221553A1 (ja) * | 2017-06-01 | 2018-12-06 | 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 | 符号化装置、符号化方法、復号装置及び復号方法 |
| US10979736B2 (en) | 2017-06-08 | 2021-04-13 | Lg Electronics Inc. | Method and apparatus for performing low-complexity computation of transform kernel for video compression |
| US11070806B2 (en) | 2017-06-28 | 2021-07-20 | Lg Electronics Inc. | Method and apparatus for performing low complexity computation in transform kernel for video compression |
| WO2019009129A1 (ja) * | 2017-07-03 | 2019-01-10 | 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 | 符号化装置、復号装置、符号化方法及び復号方法 |
| JP7446988B2 (ja) * | 2017-08-04 | 2024-03-11 | エルジー エレクトロニクス インコーポレイティド | ビデオ圧縮のための変換を構成する方法および装置 |
| US10896193B2 (en) * | 2017-10-13 | 2021-01-19 | International Business Machines Corporation | Cache fetching of OLAP based data using client to client relationships and data encoding |
| EP3484148A1 (en) * | 2017-11-09 | 2019-05-15 | Thomson Licensing | Automated scanning order for sub-divided blocks |
| CN117834919A (zh) * | 2018-01-17 | 2024-04-05 | 英迪股份有限公司 | 对视频进行解码或编码的方法和用于发送比特流的方法 |
| CN111837387A (zh) | 2018-03-12 | 2020-10-27 | 三星电子株式会社 | 编码方法及其装置以及解码方法及其装置 |
| WO2019185808A1 (en) * | 2018-03-29 | 2019-10-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Intra-prediction mode concept for block-wise picture coding |
| WO2019188466A1 (ja) * | 2018-03-30 | 2019-10-03 | ソニー株式会社 | 画像処理装置および方法 |
| WO2019199077A1 (ko) * | 2018-04-11 | 2019-10-17 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| US11322900B2 (en) | 2018-04-30 | 2022-05-03 | Bittium Biosignals Oy | Polymer holder, electrode system and manufacturing and handling methods of polymer holder |
| US11356702B2 (en) | 2018-06-06 | 2022-06-07 | Lg Electronics Inc. | Method for performing transform index coding on basis of intra prediction mode, and device therefor |
| KR102030384B1 (ko) | 2018-06-19 | 2019-11-08 | 광운대학교 산학협력단 | 잔차 계수 부호화/복호화 방법 및 장치 |
| EP3815371A1 (en) | 2018-06-29 | 2021-05-05 | InterDigital VC Holdings, Inc. | Method and apparatus for video encoding and decoding based on adaptive coefficient group |
| WO2020003264A2 (en) * | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Filtering of zero unit |
| CN110662050B (zh) | 2018-06-29 | 2022-06-14 | 北京字节跳动网络技术有限公司 | 处理视频数据的方法、装置及存储介质 |
| CN116320413A (zh) * | 2018-07-02 | 2023-06-23 | Lg电子株式会社 | 对视频信号进行编解码的设备和发送图像的数据的设备 |
| CN116866576A (zh) * | 2018-08-08 | 2023-10-10 | Lg电子株式会社 | 编码/解码设备、存储介质和发送设备 |
| WO2020050651A1 (ko) * | 2018-09-05 | 2020-03-12 | 엘지전자 주식회사 | 다중 변환 선택에 기반한 영상 코딩 방법 및 그 장치 |
| KR20200033212A (ko) * | 2018-09-19 | 2020-03-27 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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| KR20200039591A (ko) | 2018-10-05 | 2020-04-16 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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| WO2020160482A1 (en) * | 2019-02-01 | 2020-08-06 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for intra sub-partition coding mode |
| CN113545088A (zh) | 2019-02-11 | 2021-10-22 | 北京达佳互联信息技术有限公司 | 用于帧内子分区编码模式的方法和设备 |
| CN113727120B (zh) * | 2019-03-03 | 2022-09-23 | 华为技术有限公司 | 译码方法、装置、编码器和解码器 |
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| WO2021086022A1 (ko) | 2019-10-28 | 2021-05-06 | 엘지전자 주식회사 | 적응적 색상 변환을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| US11284071B2 (en) * | 2019-12-12 | 2022-03-22 | Google Llc | Combination of mode-dependent and fixed transform types in video coding |
| EP4422173A1 (en) * | 2021-10-22 | 2024-08-28 | LG Electronics Inc. | Image decoding method and apparatus therefor |
| CN116095310B (zh) * | 2022-03-29 | 2024-11-12 | 杭州海康威视数字技术股份有限公司 | 图像编解码方法、装置、电子设备及存储介质 |
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