TWI516095B - 利用轉換操作之影音編碼及解碼方法 - Google Patents
利用轉換操作之影音編碼及解碼方法 Download PDFInfo
- Publication number
- TWI516095B TWI516095B TW101122347A TW101122347A TWI516095B TW I516095 B TWI516095 B TW I516095B TW 101122347 A TW101122347 A TW 101122347A TW 101122347 A TW101122347 A TW 101122347A TW I516095 B TWI516095 B TW I516095B
- Authority
- TW
- Taiwan
- Prior art keywords
- conversion
- block
- column
- row
- signaled
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 198
- 238000000034 method Methods 0.000 claims description 39
- 230000007704 transition Effects 0.000 claims description 37
- 239000013598 vector Substances 0.000 claims description 25
- 230000001419 dependent effect Effects 0.000 claims description 4
- 241000023320 Luma <angiosperm> Species 0.000 claims description 3
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 2
- 238000013139 quantization Methods 0.000 description 30
- 238000006073 displacement reaction Methods 0.000 description 20
- 230000000875 corresponding effect Effects 0.000 description 13
- 230000009466 transformation Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000844 transformation Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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
- H04N19/60—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
- H04N19/10—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
-
- 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
- H04N19/102—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
- H04N19/10—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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/90—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1110873.5A GB2492333B (en) | 2011-06-27 | 2011-06-27 | Video encoding and decoding using transforms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201320751A TW201320751A (zh) | 2013-05-16 |
| TWI516095B true TWI516095B (zh) | 2016-01-01 |
Family
ID=44485219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101122347A TWI516095B (zh) | 2011-06-27 | 2012-06-22 | 利用轉換操作之影音編碼及解碼方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8923406B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP2652954B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP6063935B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101622450B1 (cg-RX-API-DMAC7.html) |
| CN (2) | CN105847815B (cg-RX-API-DMAC7.html) |
| ES (1) | ES2574278T3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2492333B (cg-RX-API-DMAC7.html) |
| PL (1) | PL2652954T3 (cg-RX-API-DMAC7.html) |
| PT (1) | PT2652954E (cg-RX-API-DMAC7.html) |
| TW (1) | TWI516095B (cg-RX-API-DMAC7.html) |
| WO (2) | WO2013001279A2 (cg-RX-API-DMAC7.html) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2510078C (en) * | 2011-10-17 | 2019-10-16 | Kt Corp | Method and apparatus for encoding/decoding image |
| GB2559064B (en) * | 2011-10-17 | 2018-11-14 | Kt Corp | Video decoding method using transform method selected from a transform method set |
| KR101539109B1 (ko) | 2011-10-18 | 2015-07-24 | 주식회사 케이티 | 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기 |
| KR101641863B1 (ko) | 2011-10-19 | 2016-07-22 | 주식회사 케이티 | 영상 부호화/복호화 방법 및 그 장치 |
| 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 |
| 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 |
| US9743116B2 (en) | 2012-01-19 | 2017-08-22 | Huawei Technologies Co., Ltd. | High throughput coding for CABAC in HEVC |
| JP6480186B2 (ja) * | 2012-01-19 | 2019-03-06 | ヴィド スケール インコーポレイテッド | ビデオコーディング量子化およびダイナミックレンジ制御のシステムおよび方法 |
| US20130188736A1 (en) | 2012-01-19 | 2013-07-25 | Sharp Laboratories Of America, Inc. | High throughput significance map processing for cabac in hevc |
| CN104335582B (zh) * | 2012-06-12 | 2019-03-08 | 太阳专利托管公司 | 动态图像编解码方法以及动态图像编解码装置 |
| US9426466B2 (en) | 2012-06-22 | 2016-08-23 | Qualcomm Incorporated | Transform skip mode |
| GB2503875B (en) * | 2012-06-29 | 2015-06-10 | Canon Kk | Method and device for encoding or decoding an image |
| CN115052155B (zh) * | 2012-07-02 | 2025-08-12 | 韩国电子通信研究院 | 图像编码/解码方法和非暂时性计算机可读记录介质 |
| US9877025B2 (en) | 2013-07-12 | 2018-01-23 | British Broadcasting Corporation | Video encoding and decoding with prediction at higher precision |
| JP6139774B2 (ja) * | 2013-07-15 | 2017-05-31 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Ｈｅｖｃにおけるｃａｂａｃのための変換スキップされたブロックのための修正コーディング |
| US10645399B2 (en) | 2013-07-23 | 2020-05-05 | Intellectual Discovery Co., Ltd. | Method and apparatus for encoding/decoding image |
| US9445132B2 (en) | 2013-09-09 | 2016-09-13 | Qualcomm Incorporated | Two level last significant coefficient (LSC) position coding |
| GB2518823A (en) * | 2013-09-25 | 2015-04-08 | Sony Corp | Data encoding and decoding |
| JP6287035B2 (ja) * | 2013-10-11 | 2018-03-07 | ソニー株式会社 | 復号装置および復号方法 |
| US20160227253A1 (en) * | 2013-10-11 | 2016-08-04 | Sony Corporation | Decoding device, decoding method, encoding device and encoding method |
| KR102185857B1 (ko) | 2014-02-13 | 2020-12-02 | 삼성전자주식회사 | 영상 부호화, 복호화 방법 및 장치 |
| US10405000B2 (en) | 2014-11-21 | 2019-09-03 | Vid Scale, Inc. | One-dimensional transform modes and coefficient scan order |
| KR102365685B1 (ko) | 2015-01-05 | 2022-02-21 | 삼성전자주식회사 | 인코더의 작동 방법과 상기 인코더를 포함하는 장치들 |
| KR102390407B1 (ko) * | 2015-03-18 | 2022-04-25 | 한화테크윈 주식회사 | 디코더 및 디코더에서의 역변환 방법 |
| EP3300366A4 (en) | 2015-09-10 | 2018-06-20 | Samsung Electronics Co., Ltd. | Encoding device, decoding device, and encoding method and decoding method thereof |
| JP2018533284A (ja) * | 2015-09-21 | 2018-11-08 | エルジー エレクトロニクス インコーポレイティド | 係数誘導予測を用いてビデオ信号を処理する方法及び装置 |
| US20170150176A1 (en) * | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Linear-model prediction with non-square prediction units in video coding |
| CN105578190B (zh) | 2016-02-03 | 2018-05-04 | 珠海全志科技股份有限公司 | 应用于视频硬解码的无损压缩方法及系统 |
| US10244248B2 (en) * | 2016-02-25 | 2019-03-26 | Mediatek Inc. | Residual processing circuit using single-path pipeline or multi-path pipeline and associated residual processing method |
| CN109076226B (zh) * | 2016-05-13 | 2021-08-13 | 索尼公司 | 图像处理装置和方法 |
| EP3457691A1 (en) * | 2016-05-13 | 2019-03-20 | Sharp Kabushiki Kaisha | Image decoding device and image encoding device |
| US10595046B2 (en) | 2016-05-13 | 2020-03-17 | Sony Corporation | Image processing apparatus and method |
| CN109417636B (zh) * | 2016-06-24 | 2022-04-01 | 韩国电子通信研究院 | 用于基于变换的图像编码/解码的方法和设备 |
| CN114449289B (zh) * | 2016-08-24 | 2025-10-28 | 索尼公司 | 图像编码设备和图像编码方法 |
| EP3522533A4 (en) * | 2016-09-30 | 2019-09-11 | Sony Corporation | IMAGE PROCESSING APPARATUS AND METHOD |
| WO2018123644A1 (ja) * | 2016-12-28 | 2018-07-05 | ソニー株式会社 | 画像処理装置および方法 |
| WO2019022099A1 (ja) | 2017-07-28 | 2019-01-31 | 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 |
| KR102779464B1 (ko) * | 2017-07-28 | 2025-03-12 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 |
| CN115550651A (zh) * | 2017-07-31 | 2022-12-30 | 韩国电子通信研究院 | 对图像编码和解码的方法及存储比特流的计算机可读介质 |
| CA3288542A1 (en) | 2017-08-04 | 2025-11-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for configuring transform for video compression |
| EP3484151A1 (en) * | 2017-11-13 | 2019-05-15 | Thomson Licensing | Method and apparatus for generating quantization matrices in video encoding and decoding |
| KR102653848B1 (ko) * | 2017-12-13 | 2024-04-02 | 삼성전자주식회사 | 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치 |
| KR20250134725A (ko) * | 2017-12-21 | 2025-09-11 | 엘지전자 주식회사 | 선택적 변환에 기반한 영상 코딩 방법 및 그 장치 |
| WO2019135448A1 (ko) * | 2018-01-02 | 2019-07-11 | 삼성전자 주식회사 | 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치 |
| JP6477930B2 (ja) * | 2018-01-17 | 2019-03-06 | ソニー株式会社 | 符号化装置および符号化方法 |
| GB2570710B (en) * | 2018-02-05 | 2022-10-12 | Sony Corp | Data encoding and decoding |
| JP7613916B2 (ja) * | 2018-03-29 | 2025-01-15 | フラウンホーファー－ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 映像符号化のための候補変換セットの決定 |
| CN118301346A (zh) * | 2018-10-05 | 2024-07-05 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
| US11412260B2 (en) * | 2018-10-29 | 2022-08-09 | Google Llc | Geometric transforms for image compression |
| US12177447B2 (en) * | 2019-03-13 | 2024-12-24 | Hyundai Motor Company | Method and device for efficiently applying transform skip mode to data block |
| CN113574880B (zh) * | 2019-03-13 | 2023-04-07 | 北京字节跳动网络技术有限公司 | 关于子块变换模式的分割 |
| JP6891325B2 (ja) * | 2019-03-20 | 2021-06-18 | キヤノン株式会社 | 画像符号化方法 |
| JP6743225B2 (ja) * | 2019-03-20 | 2020-08-19 | 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 |
| EP3949404A1 (en) | 2019-03-26 | 2022-02-09 | VID SCALE, Inc. | Content adaptive transform precision for video coding |
| US11695960B2 (en) * | 2019-06-14 | 2023-07-04 | Qualcomm Incorporated | Transform and last significant coefficient position signaling for low-frequency non-separable transform in video coding |
| CN112135147B (zh) * | 2019-06-24 | 2023-02-28 | 杭州海康威视数字技术股份有限公司 | 编码方法、解码方法及装置 |
| CN114175636B (zh) | 2019-07-14 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 自适应参数集中的自适应环路滤波的指示 |
| CN110418138B (zh) * | 2019-07-29 | 2021-08-27 | 北京奇艺世纪科技有限公司 | 视频处理方法、装置、电子设备及存储介质 |
| WO2021032162A1 (en) | 2019-08-20 | 2021-02-25 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for transform skip mode |
| CN117499661A (zh) * | 2019-09-09 | 2024-02-02 | 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 |
| CN114731392B (zh) | 2019-09-21 | 2025-01-03 | 北京字节跳动网络技术有限公司 | 用于图像和视频编解码的高精度变换和量化 |
| WO2022037701A1 (en) * | 2020-08-21 | 2022-02-24 | Beijing Bytedance Network Technology Co., Ltd. | Coefficient reordering in video coding |
| KR20220066351A (ko) * | 2019-11-13 | 2022-05-24 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| AU2020400536A1 (en) * | 2019-12-11 | 2022-06-16 | Sony Group Corporation | Image processing device, bit stream generation method, coefficient data generation method, and quantization coefficient generation method |
| WO2021180022A1 (en) | 2020-03-07 | 2021-09-16 | Beijing Bytedance Network Technology Co., Ltd. | Handling of transform skip mode in video coding |
| US20230106242A1 (en) * | 2020-03-12 | 2023-04-06 | Interdigital Vc Holdings France | Method and apparatus for video encoding and decoding |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3361543B2 (ja) * | 1992-01-27 | 2003-01-07 | 日本放送協会 | 画像信号符号化装置 |
| EP0542261B1 (en) * | 1991-11-12 | 1998-10-21 | Nippon Hoso Kyokai | Method of performing high efficiency coding of image signal and system therefor |
| JP3211989B2 (ja) * | 1992-08-31 | 2001-09-25 | 日本ビクター株式会社 | 直交変換符号化装置及び復号化装置 |
| KR0134504B1 (ko) * | 1992-09-09 | 1998-04-23 | 배순훈 | 적응적 주파수 변환기를 가진 영상 부호화기 |
| JPH06217280A (ja) * | 1993-01-14 | 1994-08-05 | Sony Corp | 動画像符号化及び復号化装置 |
| US6215898B1 (en) * | 1997-04-15 | 2001-04-10 | Interval Research Corporation | Data processing system and method |
| JP2004511139A (ja) * | 2000-09-27 | 2004-04-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | データの復号 |
| US7206459B2 (en) * | 2001-07-31 | 2007-04-17 | Ricoh Co., Ltd. | Enhancement of compressed images |
| JP4267848B2 (ja) * | 2001-09-25 | 2009-05-27 | 株式会社リコー | 画像符号化装置、画像復号装置、画像符号化方法、及び、画像復号方法 |
| CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| US7242713B2 (en) * | 2002-05-02 | 2007-07-10 | Microsoft Corporation | 2-D transforms for image and video coding |
| US6795584B2 (en) * | 2002-10-03 | 2004-09-21 | Nokia Corporation | Context-based adaptive variable length coding for adaptive block transforms |
| KR20050026318A (ko) * | 2003-09-09 | 2005-03-15 | 삼성전자주식회사 | 인트라 스킵 모드를 포함하는 비디오 인코딩_디코딩 장치및 방법 |
| CN101005620B (zh) * | 2004-09-03 | 2011-08-10 | 微软公司 | 为隔行扫描和逐行扫描视频编码和解码宏块和运动信息中的革新 |
| CN100488254C (zh) * | 2005-11-30 | 2009-05-13 | 联合信源数字音视频技术（北京）有限公司 | 一种基于上下文的熵编码方法及解码方法 |
| PT2950543T (pt) * | 2006-01-09 | 2017-11-22 | Musmann Hans-Georg | Codificação adaptativa do erro de predição em codificação de vídeo híbrida |
| CN101106721A (zh) * | 2006-07-10 | 2008-01-16 | 华为技术有限公司 | 一种编解码装置及相关编码器 |
| CN101267553A (zh) * | 2007-03-12 | 2008-09-17 | 华为技术有限公司 | 一种实现编、解码的方法和装置 |
| KR101885258B1 (ko) * | 2010-05-14 | 2018-08-06 | 삼성전자주식회사 | 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| CN102447907A (zh) * | 2012-01-31 | 2012-05-09 | 北京工业大学 | 一种针对hevc的视频序列的编码方法 |
-
2011
- 2011-06-27 GB GB1110873.5A patent/GB2492333B/en active Active
-
2012
- 2012-06-19 WO PCT/GB2012/051413 patent/WO2013001279A2/en not_active Ceased
- 2012-06-19 WO PCT/GB2012/051412 patent/WO2013001278A1/en not_active Ceased
- 2012-06-19 PT PT127296986T patent/PT2652954E/pt unknown
- 2012-06-19 CN CN201610353915.XA patent/CN105847815B/zh active Active
- 2012-06-19 PL PL12729698.6T patent/PL2652954T3/pl unknown
- 2012-06-19 CN CN201280009609.4A patent/CN103404141B/zh active Active
- 2012-06-19 EP EP12729698.6A patent/EP2652954B1/en active Active
- 2012-06-19 EP EP16151335.3A patent/EP3026911A1/en not_active Ceased
- 2012-06-19 KR KR1020137021515A patent/KR101622450B1/ko active Active
- 2012-06-19 ES ES12729698.6T patent/ES2574278T3/es active Active
- 2012-06-19 JP JP2014517917A patent/JP6063935B2/ja active Active
- 2012-06-22 TW TW101122347A patent/TWI516095B/zh active
-
2013
- 2013-11-04 US US14/070,804 patent/US8923406B2/en active Active
-
2016
- 2016-12-19 JP JP2016245854A patent/JP6328220B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014523175A (ja) | 2014-09-08 |
| US20140056362A1 (en) | 2014-02-27 |
| JP6328220B2 (ja) | 2018-05-23 |
| KR101622450B1 (ko) | 2016-05-18 |
| GB201110873D0 (en) | 2011-08-10 |
| EP2652954B1 (en) | 2016-03-30 |
| WO2013001279A3 (en) | 2013-03-07 |
| PT2652954E (pt) | 2016-06-07 |
| ES2574278T3 (es) | 2016-06-16 |
| CN103404141A (zh) | 2013-11-20 |
| US8923406B2 (en) | 2014-12-30 |
| EP3026911A1 (en) | 2016-06-01 |
| JP2017098975A (ja) | 2017-06-01 |
| CN105847815B (zh) | 2019-05-10 |
| CN103404141B (zh) | 2017-06-06 |
| GB2492333A (en) | 2013-01-02 |
| GB2492333B (en) | 2018-12-12 |
| WO2013001279A2 (en) | 2013-01-03 |
| TW201320751A (zh) | 2013-05-16 |
| PL2652954T3 (pl) | 2016-10-31 |
| KR20140027932A (ko) | 2014-03-07 |
| JP6063935B2 (ja) | 2017-01-18 |
| CN105847815A (zh) | 2016-08-10 |
| WO2013001278A1 (en) | 2013-01-03 |
| EP2652954A2 (en) | 2013-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI516095B (zh) | 利用轉換操作之影音編碼及解碼方法 | |
| US11206397B2 (en) | Reconstructed block creating method | |
| JP5989838B2 (ja) | 映像復号化装置 | |
| JP7686106B2 (ja) | 符号化装置、復号装置、及びプログラム | |
| KR100801967B1 (ko) | 문맥 기반 적응적 가변 길이 부호화 인코더 및 디코더,문맥 기반 적응성 가변 길이 부호화하는 방법과 복호화하는방법 및 이를 이용한 동영상 전송 시스템. | |
| GB2559912A (en) | Video encoding and decoding using transforms |