JP2015534780A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2015534780A5 JP2015534780A5 JP2015534735A JP2015534735A JP2015534780A5 JP 2015534780 A5 JP2015534780 A5 JP 2015534780A5 JP 2015534735 A JP2015534735 A JP 2015534735A JP 2015534735 A JP2015534735 A JP 2015534735A JP 2015534780 A5 JP2015534780 A5 JP 2015534780A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- square sub
- intra
- square
- data
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 7
- 238000005070 sampling Methods 0.000 claims 5
- 230000001131 transforming effect Effects 0.000 claims 5
- 239000013074 reference sample Substances 0.000 claims 3
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261708582P | 2012-10-01 | 2012-10-01 | |
| US61/708,582 | 2012-10-01 | ||
| US14/038,536 | 2013-09-26 | ||
| US14/038,536 US9667994B2 (en) | 2012-10-01 | 2013-09-26 | Intra-coding for 4:2:2 sample format in video coding |
| PCT/US2013/062143 WO2014055345A1 (en) | 2012-10-01 | 2013-09-27 | Intra-coding for 4:2:2 sample format in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015534780A JP2015534780A (ja) | 2015-12-03 |
| JP2015534780A5 true JP2015534780A5 (enExample) | 2017-08-03 |
| JP6695692B2 JP6695692B2 (ja) | 2020-05-20 |
Family
ID=50385165
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015534734A Active JP6339083B2 (ja) | 2012-10-01 | 2013-09-27 | ビデオコーディングにおける４：２：２サンプルフォーマットのためのコード化ブロックフラグ（ｃｂｆ）コーディング |
| JP2015534735A Active JP6695692B2 (ja) | 2012-10-01 | 2013-09-27 | ビデオコーディングにおける４：２：２サンプルフォーマットのためのイントラコーディング |
| JP2018090551A Active JP6636564B2 (ja) | 2012-10-01 | 2018-05-09 | ビデオコーディングにおける４：２：２サンプルフォーマットのためのコード化ブロックフラグ（ｃｂｆ）コーディング |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015534734A Active JP6339083B2 (ja) | 2012-10-01 | 2013-09-27 | ビデオコーディングにおける４：２：２サンプルフォーマットのためのコード化ブロックフラグ（ｃｂｆ）コーディング |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018090551A Active JP6636564B2 (ja) | 2012-10-01 | 2018-05-09 | ビデオコーディングにおける４：２：２サンプルフォーマットのためのコード化ブロックフラグ（ｃｂｆ）コーディング |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US9667994B2 (enExample) |
| EP (2) | EP2904788B1 (enExample) |
| JP (3) | JP6339083B2 (enExample) |
| KR (3) | KR20180049185A (enExample) |
| CN (4) | CN108965872B (enExample) |
| AP (1) | AP2015008353A0 (enExample) |
| DK (1) | DK2904790T3 (enExample) |
| EC (1) | ECSP15017189A (enExample) |
| ES (1) | ES2611349T3 (enExample) |
| HU (1) | HUE030994T2 (enExample) |
| MA (1) | MA37964B1 (enExample) |
| PL (1) | PL2904790T3 (enExample) |
| PT (1) | PT2904790T (enExample) |
| SA (1) | SA515360220B1 (enExample) |
| SI (1) | SI2904790T1 (enExample) |
| WO (2) | WO2014055345A1 (enExample) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101474756B1 (ko) * | 2009-08-13 | 2014-12-19 | 삼성전자주식회사 | 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치 |
| 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 |
| AU2013344305A1 (en) * | 2012-11-08 | 2015-03-26 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
| US9743091B2 (en) * | 2012-12-17 | 2017-08-22 | Lg Electronics Inc. | Method for encoding/decoding image, and device using same |
| 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 |
| WO2016085229A1 (ko) * | 2014-11-27 | 2016-06-02 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| JP6671339B2 (ja) * | 2015-02-27 | 2020-03-25 | Kddi株式会社 | 符号化装置及び復号装置 |
| CN107810632B (zh) * | 2015-05-06 | 2020-06-23 | Ng编译码器股份有限公司 | 具有降低代价的块分割和细化的帧内模式选择的帧内预测处理器 |
| US10362310B2 (en) * | 2015-10-21 | 2019-07-23 | Qualcomm Incorporated | Entropy coding techniques for display stream compression (DSC) of non-4:4:4 chroma sub-sampling |
| US20170150156A1 (en) * | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Illumination compensation with non-square predictive blocks in video coding |
| US10277896B2 (en) | 2016-01-22 | 2019-04-30 | Apple Inc. | Intra-frame prediction systems and methods |
| WO2018045332A1 (en) * | 2016-09-02 | 2018-03-08 | Vid Scale, Inc. | Methods and apparatus for coded block flag coding in quad-tree plus binary-tree block partitioning |
| JP6565885B2 (ja) * | 2016-12-06 | 2019-08-28 | 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 |
| EP4604517A3 (en) | 2016-12-23 | 2025-11-12 | Huawei Technologies Co., Ltd. | An intra-prediction apparatus for extending a set of predetermined directional intra-prediction modes |
| RU2745779C2 (ru) * | 2017-01-03 | 2021-03-31 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ обработки изображений и устройство для этого |
| WO2018135885A1 (ko) * | 2017-01-19 | 2018-07-26 | 가온미디어 주식회사 | 변환 처리를 제공하는 영상 복호화 및 부호화 방법 |
| US10810510B2 (en) | 2017-02-17 | 2020-10-20 | International Business Machines Corporation | Conversation and context aware fraud and abuse prevention agent |
| US10757058B2 (en) | 2017-02-17 | 2020-08-25 | International Business Machines Corporation | Outgoing communication scam prevention |
| US10102868B2 (en) | 2017-02-17 | 2018-10-16 | International Business Machines Corporation | Bot-based honeypot poison resilient data collection |
| US11496747B2 (en) | 2017-03-22 | 2022-11-08 | Qualcomm Incorporated | Intra-prediction mode propagation |
| US11729390B2 (en) * | 2017-04-13 | 2023-08-15 | Lg Electronics Inc. | Image encoding/decoding method and device therefor |
| KR102509347B1 (ko) | 2017-04-13 | 2023-03-14 | 엘지전자 주식회사 | 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
| CN117499636A (zh) * | 2017-07-06 | 2024-02-02 | Lx 半导体科技有限公司 | 图像解码设备、图像编码设备和发送设备 |
| GB2567427B (en) * | 2017-10-06 | 2020-10-07 | Imagination Tech Ltd | Data compression |
| WO2019111005A1 (en) * | 2017-12-06 | 2019-06-13 | V-Nova International Ltd | Methods and apparatuses for hierarchically encoding and decoding a bytestream |
| WO2019111010A1 (en) * | 2017-12-06 | 2019-06-13 | V-Nova International Ltd | Methods and apparatuses for encoding and decoding a bytestream |
| KR102524628B1 (ko) * | 2018-01-05 | 2023-04-21 | 에스케이텔레콤 주식회사 | 영상을 부호화 또는 복호화하는 방법 및 장치 |
| CN115037930B (zh) | 2018-01-05 | 2025-06-10 | Sk电信有限公司 | 对视频进行编码或解码的方法和非暂时性计算机可读介质 |
| 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 |
| US10609402B2 (en) * | 2018-05-02 | 2020-03-31 | Tencent America LLC | Method and apparatus for prediction and transform for small blocks |
| US11140418B2 (en) | 2018-07-17 | 2021-10-05 | Qualcomm Incorporated | Block-based adaptive loop filter design and signaling |
| KR102852785B1 (ko) | 2018-09-12 | 2025-08-28 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 참조 화상 목록 구조에 대한 후보 시그널링 |
| US10778972B1 (en) | 2019-02-27 | 2020-09-15 | Google Llc | Adaptive filter intra prediction modes in image/video compression |
| KR102845523B1 (ko) | 2019-03-05 | 2025-08-11 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인트라 서브-파티션 코딩 모드를 위한 방법 및 장치 |
| JP7145793B2 (ja) * | 2019-03-11 | 2022-10-03 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| HUE068613T2 (hu) | 2019-03-15 | 2025-01-28 | Samsung Electronics Co Ltd | Kép kódolási eljárás és eszköz, kép dekódolási eljárás és eszköz |
| US11240534B2 (en) * | 2019-04-05 | 2022-02-01 | Qualcomm Incorporated | Extended multiple transform selection for video coding |
| CN111836043B (zh) * | 2019-04-15 | 2025-10-17 | 中兴通讯股份有限公司 | 码块的预测、解码方法及装置 |
| CN113853787B (zh) * | 2019-05-22 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 基于子块使用变换跳过模式 |
| CN119011822A (zh) | 2019-06-11 | 2024-11-22 | Lg电子株式会社 | 图像编解码方法及图像数据的发送方法 |
| WO2020251278A1 (ko) | 2019-06-11 | 2020-12-17 | 엘지전자 주식회사 | 크로마 양자화 파라미터 데이터 기반 영상 디코딩 방법 및 그 장치 |
| CN120128706A (zh) * | 2019-06-24 | 2025-06-10 | Lg电子株式会社 | 图像解码和编码方法及发送比特流的方法 |
| KR102843174B1 (ko) * | 2019-06-24 | 2025-08-05 | 엘지전자 주식회사 | 크로마 블록의 최대 변환 크기 설정을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| WO2021006559A1 (ko) * | 2019-07-05 | 2021-01-14 | 엘지전자 주식회사 | 크로마 성분에 대한 영상 디코딩 방법 및 그 장치 |
| CN114208195B (zh) | 2019-08-06 | 2025-06-27 | 北京字节跳动网络技术有限公司 | 基于颜色格式的尺寸限制 |
| KR102867774B1 (ko) | 2019-08-06 | 2025-10-01 | 엘지전자 주식회사 | 컬러 포멧에 따라 결정된 예측 모드 타입에 기반하여 분할 모드를 결정하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| KR20240040129A (ko) | 2019-09-02 | 2024-03-27 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 색상 포맷에 기초한 코딩 모드 결정 |
| WO2021052494A1 (en) | 2019-09-21 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Size restriction based for chroma intra mode |
| CN112584157B (zh) * | 2019-09-30 | 2025-02-07 | 瑞芯微电子股份有限公司 | 一种avs2反变换装置及方法 |
| US11205296B2 (en) * | 2019-12-20 | 2021-12-21 | Sap Se | 3D data exploration using interactive cuboids |
| USD959477S1 (en) | 2019-12-20 | 2022-08-02 | Sap Se | Display system or portion thereof with a virtual three-dimensional animated graphical user interface |
| USD959447S1 (en) | 2019-12-20 | 2022-08-02 | Sap Se | Display system or portion thereof with a virtual three-dimensional animated graphical user interface |
| USD959476S1 (en) | 2019-12-20 | 2022-08-02 | Sap Se | Display system or portion thereof with a virtual three-dimensional animated graphical user interface |
| WO2021167421A1 (ko) * | 2020-02-21 | 2021-08-26 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| JP7442673B2 (ja) | 2020-04-10 | 2024-03-04 | 北京字節跳動網絡技術有限公司 | ビデオコーディングにおけるスキップブロックの変換のための最小許容量子化 |
| WO2021230618A1 (ko) * | 2020-05-11 | 2021-11-18 | 엘지전자 주식회사 | 영상 코딩 방법 및 그 장치 |
| CN114979629B (zh) * | 2021-02-24 | 2024-12-10 | 腾讯科技（深圳）有限公司 | 图像块预测样本的确定方法及编解码设备 |
| US12439089B2 (en) | 2023-10-04 | 2025-10-07 | Tencent America LLC | Short distance predictions for residual blocks |
| US12368892B2 (en) | 2023-10-04 | 2025-07-22 | Tencent America LLC | Flexible transform scheme for residual blocks |
| US20250119576A1 (en) * | 2023-10-04 | 2025-04-10 | Tencent America LLC | Extended directional predictions for residual blocks |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001058171A1 (fr) * | 2000-02-03 | 2001-08-09 | Sony Corporation | Dispositif et procede d'enregistrement, et dispositif et procede de reproduction |
| NO319007B1 (no) | 2003-05-22 | 2005-06-06 | Tandberg Telecom As | Fremgangsmate og apparat for videokomprimering |
| JP4617644B2 (ja) * | 2003-07-18 | 2011-01-26 | ソニー株式会社 | 符号化装置及び方法 |
| US20070230564A1 (en) * | 2006-03-29 | 2007-10-04 | Qualcomm Incorporated | Video processing with scalability |
| 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 |
| JP5275454B2 (ja) * | 2009-03-31 | 2013-08-28 | パナソニック株式会社 | 画像復号装置 |
| CN105120285B (zh) | 2009-08-12 | 2019-02-01 | 汤姆森特许公司 | 用于改进的帧内色度编码和解码的方法及装置 |
| JP5475409B2 (ja) | 2009-11-20 | 2014-04-16 | 三菱電機株式会社 | 動画像符号化装置および動画像符号化方法 |
| CN105898311A (zh) * | 2009-12-01 | 2016-08-24 | 数码士有限公司 | 用于解码高分辨率图像的设备 |
| US20130003855A1 (en) * | 2010-01-12 | 2013-01-03 | Lg Electronics Inc. | Processing method and device for video signals |
| US8942282B2 (en) | 2010-04-12 | 2015-01-27 | Qualcomm Incorporated | Variable length coding of coded block pattern (CBP) in video compression |
| CN102223525B (zh) * | 2010-04-13 | 2014-02-19 | 富士通株式会社 | 视频解码方法和系统 |
| ES3053791T3 (en) | 2010-04-13 | 2026-01-26 | Ge Video Compression Llc | Video coding using multi-tree sub-divisions of images |
| US20120114034A1 (en) | 2010-11-08 | 2012-05-10 | Mediatek Inc. | Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding |
| US8948271B2 (en) * | 2011-01-13 | 2015-02-03 | Texas Instruments Incorporated | Method and apparatus for a low complexity transform unit partitioning structure for HEVC |
| US9338449B2 (en) | 2011-03-08 | 2016-05-10 | Qualcomm Incorporated | Harmonized scan order for coding transform coefficients in video coding |
| US9154799B2 (en) * | 2011-04-07 | 2015-10-06 | Google Inc. | Encoding and decoding motion via image segmentation |
| US9288500B2 (en) | 2011-05-12 | 2016-03-15 | Texas Instruments Incorporated | Luma-based chroma intra-prediction for video coding |
| EP2745519B1 (en) | 2011-08-17 | 2017-09-27 | MediaTek Singapore Pte Ltd. | Method and apparatus for intra prediction using non-square blocks |
| EP2756678B1 (en) | 2011-09-15 | 2017-04-19 | VID SCALE, Inc. | Systems and methods for spatial prediction |
| US9807401B2 (en) | 2011-11-01 | 2017-10-31 | Qualcomm Incorporated | Transform unit partitioning for chroma components in video coding |
| US20130114692A1 (en) | 2011-11-04 | 2013-05-09 | Texas Instruments Incorporated | Simplified Coefficient Scans for Non-Square Transforms (NSQT) in Video Coding |
| CN103931197B (zh) | 2011-11-08 | 2018-01-23 | 谷歌技术控股有限责任公司 | 确定用于变换系数的二进制码字的方法 |
| WO2013118485A1 (ja) | 2012-02-08 | 2013-08-15 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置 |
| EP2837186B1 (en) * | 2012-04-12 | 2018-08-22 | HFI Innovation Inc. | Method and apparatus for block partition of chroma subsampling formats |
| 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 |
-
2013
- 2013-09-26 US US14/038,536 patent/US9667994B2/en active Active
- 2013-09-26 US US14/038,524 patent/US9332257B2/en active Active
- 2013-09-27 EP EP13774043.7A patent/EP2904788B1/en active Active
- 2013-09-27 DK DK13776887.5T patent/DK2904790T3/en active
- 2013-09-27 CN CN201811099646.4A patent/CN108965872B/zh active Active
- 2013-09-27 CN CN201910498154.0A patent/CN110225359B/zh active Active
- 2013-09-27 CN CN201380050544.2A patent/CN104685875B/zh active Active
- 2013-09-27 EP EP13776887.5A patent/EP2904790B1/en active Active
- 2013-09-27 JP JP2015534734A patent/JP6339083B2/ja active Active
- 2013-09-27 ES ES13776887.5T patent/ES2611349T3/es active Active
- 2013-09-27 CN CN201380050605.5A patent/CN104685876B/zh active Active
- 2013-09-27 KR KR1020187012007A patent/KR20180049185A/ko not_active Ceased
- 2013-09-27 AP AP2015008353A patent/AP2015008353A0/xx unknown
- 2013-09-27 KR KR1020157011375A patent/KR101718258B1/ko active Active
- 2013-09-27 JP JP2015534735A patent/JP6695692B2/ja active Active
- 2013-09-27 PT PT137768875T patent/PT2904790T/pt unknown
- 2013-09-27 PL PL13776887T patent/PL2904790T3/pl unknown
- 2013-09-27 WO PCT/US2013/062143 patent/WO2014055345A1/en not_active Ceased
- 2013-09-27 SI SI201330377A patent/SI2904790T1/sl unknown
- 2013-09-27 KR KR1020157011374A patent/KR101854893B1/ko active Active
- 2013-09-27 WO PCT/US2013/062141 patent/WO2014055344A1/en not_active Ceased
- 2013-09-27 HU HUE13776887A patent/HUE030994T2/en unknown
-
2015
- 2015-03-31 MA MA37964A patent/MA37964B1/fr unknown
- 2015-04-01 SA SA515360220A patent/SA515360220B1/ar unknown
- 2015-04-30 EC ECIEPI201517189A patent/ECSP15017189A/es unknown
-
2018
- 2018-05-09 JP JP2018090551A patent/JP6636564B2/ja active Active