JP2016511975A5 - - Google Patents
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- JP2016511975A5 JP2016511975A5 JP2015556022A JP2015556022A JP2016511975A5 JP 2016511975 A5 JP2016511975 A5 JP 2016511975A5 JP 2015556022 A JP2015556022 A JP 2015556022A JP 2015556022 A JP2015556022 A JP 2015556022A JP 2016511975 A5 JP2016511975 A5 JP 2016511975A5
- Authority
- JP
- Japan
- Prior art keywords
- mode
- intra prediction
- approximate cost
- determining
- current set
- 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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- 238000007476 Maximum Likelihood Methods 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 31
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/756,659 US9426473B2 (en) | 2013-02-01 | 2013-02-01 | Mode decision simplification for intra prediction |
| US13/756,659 | 2013-02-01 | ||
| PCT/US2014/010231 WO2014120389A1 (en) | 2013-02-01 | 2014-01-03 | Mode decision simplification for intra prediction |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016511975A JP2016511975A (ja) | 2016-04-21 |
| JP2016511975A5 true JP2016511975A5 (enExample) | 2016-12-08 |
| JP6284954B2 JP6284954B2 (ja) | 2018-02-28 |
Family
ID=50033784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015556022A Active JP6284954B2 (ja) | 2013-02-01 | 2014-01-03 | イントラ予測のためのモード決定の簡略化 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9426473B2 (enExample) |
| EP (1) | EP2951996B1 (enExample) |
| JP (1) | JP6284954B2 (enExample) |
| KR (1) | KR101752989B1 (enExample) |
| CN (1) | CN104937936B (enExample) |
| ES (1) | ES2625821T3 (enExample) |
| HU (1) | HUE032054T2 (enExample) |
| WO (1) | WO2014120389A1 (enExample) |
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| WO2012077928A1 (ko) | 2010-12-07 | 2012-06-14 | 한국전자통신연구원 | 초고해상도 영상을 부호화하는 장치 및 방법, 그리고 복호화 장치 및 방법 |
| US9148667B2 (en) | 2013-02-06 | 2015-09-29 | Qualcomm Incorporated | Intra prediction mode decision with reduced storage |
| WO2014190468A1 (en) | 2013-05-27 | 2014-12-04 | Microsoft Corporation | Video encoder for images |
| US10136140B2 (en) | 2014-03-17 | 2018-11-20 | Microsoft Technology Licensing, Llc | Encoder-side decisions for screen content encoding |
| US20150271491A1 (en) * | 2014-03-24 | 2015-09-24 | Ati Technologies Ulc | Enhanced intra prediction mode selection for use in video transcoding |
| KR101936663B1 (ko) * | 2014-06-26 | 2019-01-09 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 고효율 비디오 코딩 중 계산 부하의 경감 방법 및 장치 |
| US20170264904A1 (en) * | 2014-09-23 | 2017-09-14 | Intel Corporation | Intra-prediction complexity reduction using limited angular modes and refinement |
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| US10142626B2 (en) | 2014-10-31 | 2018-11-27 | Ecole De Technologie Superieure | Method and system for fast mode decision for high efficiency video coding |
| GB2534606A (en) * | 2015-01-29 | 2016-08-03 | Canon Kk | Method and device for encoding or decoding an image comprising encoding of decoding information representing prediction modes |
| US10924743B2 (en) | 2015-02-06 | 2021-02-16 | Microsoft Technology Licensing, Llc | Skipping evaluation stages during media encoding |
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| US10136132B2 (en) | 2015-07-21 | 2018-11-20 | Microsoft Technology Licensing, Llc | Adaptive skip or zero block detection combined with transform size decision |
| US9432668B1 (en) * | 2016-03-15 | 2016-08-30 | NGCodec Inc. | Apparatus and method for inter and intra mode selection and block partitioning |
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| FR3051309A1 (fr) * | 2016-05-10 | 2017-11-17 | Bcom | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image |
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| WO2018066863A1 (ko) * | 2016-10-04 | 2018-04-12 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US10750169B2 (en) | 2016-10-07 | 2020-08-18 | Mediatek Inc. | Method and apparatus for intra chroma coding in image and video coding |
| KR20180041833A (ko) * | 2016-10-17 | 2018-04-25 | 디지털인사이트 주식회사 | 화면 내 예측에 대한 참조 모드 리스트를 사용하는 비디오 코딩 방법 및 장치 |
| US20180146191A1 (en) * | 2016-11-22 | 2018-05-24 | Futurewei Technologies, Inc. | System and Method for Coding Intra Prediction Mode using a Second Set of Most Probable Modes |
| CA2986600A1 (en) * | 2016-11-24 | 2018-05-24 | Ecole De Technologie Superieure | Method and system for parallel rate-constrained motion estimation in video coding |
| US10609367B2 (en) * | 2016-12-21 | 2020-03-31 | Qualcomm Incorporated | Low-complexity sign prediction for video coding |
| KR101967028B1 (ko) * | 2016-12-21 | 2019-04-09 | 전자부품연구원 | 고효율 비디오 부호화 모드 결정방법 및 결정장치 |
| KR102398612B1 (ko) | 2016-12-28 | 2022-05-17 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| KR102434327B1 (ko) * | 2017-01-02 | 2022-08-19 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US10469877B1 (en) * | 2017-04-28 | 2019-11-05 | Mozilla Corporation | Systems and methods for reduced complexity entropy coding |
| US10630974B2 (en) * | 2017-05-30 | 2020-04-21 | Google Llc | Coding of intra-prediction modes |
| CN107222743B (zh) * | 2017-07-04 | 2020-02-04 | 西安万像电子科技有限公司 | 一种图像处理方法、装置和系统 |
| CN115174912B (zh) * | 2017-07-24 | 2025-07-18 | 艾锐势有限责任公司 | 帧内模式jvet编译方法 |
| CN109587491B (zh) * | 2017-09-28 | 2022-09-23 | 腾讯科技（深圳）有限公司 | 一种帧内预测方法、装置及存储介质 |
| IL309764B2 (en) | 2017-10-18 | 2024-12-01 | Samsung Electronics Co Ltd | Method and apparatus for video decoding, and method and apparatus for video encoding |
| CN119729023A (zh) | 2017-10-24 | 2025-03-28 | 三星电子株式会社 | 视频信号处理方法和装置 |
| WO2019096221A1 (en) * | 2017-11-17 | 2019-05-23 | Fg Innovation Ip Company Limited | Device and method for coding video data based on adjusted intra mode list |
| WO2019129166A1 (en) * | 2017-12-29 | 2019-07-04 | Fg Innovation Ip Company Limited | Device and method for coding video data based on mode list including different mode groups |
| EP3744102A1 (en) | 2018-01-24 | 2020-12-02 | Vid Scale, Inc. | Generalized bi-prediction for video coding with reduced coding complexity |
| CN108881905B (zh) * | 2018-08-04 | 2021-08-31 | 福州大学 | 基于概率的帧内编码器优化方法 |
| US10771778B2 (en) | 2018-09-14 | 2020-09-08 | Tencent America LLC | Method and device for MPM list generation for multi-line intra prediction |
| US11265544B2 (en) | 2018-09-18 | 2022-03-01 | Sony Corporation | Apparatus and method for image compression based on optimal sequential encoding scheme |
| JP7305769B2 (ja) * | 2019-01-02 | 2023-07-10 | オッポ広東移動通信有限公司 | 予測方向の決定方法、デコーダ及びコンピュータ記憶媒体 |
| CN113661712A (zh) * | 2019-03-12 | 2021-11-16 | 夏普株式会社 | 在视频编码中用于执行帧内预测编码的系统和方法 |
| CN110139098B (zh) * | 2019-04-09 | 2023-01-06 | 中南大学 | 基于决策树的高效率视频编码器帧内快速算法选择方法 |
| CN110611819B (zh) * | 2019-08-01 | 2021-07-27 | 杭州当虹科技股份有限公司 | 一种提升h.264中b帧质量的编码方法 |
| CN114287131B (zh) | 2019-08-19 | 2025-05-23 | 北京字节跳动网络技术有限公司 | 基于计数器的帧内预测模式的更新 |
| CN110868391A (zh) * | 2019-09-06 | 2020-03-06 | 深圳市朗强科技有限公司 | 一种远距离传输方法、系统及设备 |
| CN110868426A (zh) * | 2019-11-28 | 2020-03-06 | 深圳市朗强科技有限公司 | 一种数据传输方法、系统及设备 |
| JP6849781B2 (ja) * | 2019-12-20 | 2021-03-31 | 日本電信電話株式会社 | 画像符号化装置、画像符号化方法及びコンピュータプログラム |
| CN111277824B (zh) * | 2020-02-12 | 2023-07-25 | 腾讯科技（深圳）有限公司 | 图像预测处理方法、装置、终端及计算机可读存储介质 |
| US12341956B2 (en) * | 2020-11-23 | 2025-06-24 | Hyundai Motor Company | Image encoding and decoding method using adaptive alternative mode |
| WO2023014164A1 (ko) * | 2021-08-05 | 2023-02-09 | 현대자동차주식회사 | 비디오 부호화/복호화 방법 및 장치 |
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| JP4921240B2 (ja) * | 2007-05-10 | 2012-04-25 | キヤノン株式会社 | 画像処理装置およびその方法 |
| JP2007267414A (ja) * | 2007-05-24 | 2007-10-11 | Toshiba Corp | フレーム内画像符号化方法及びその装置 |
| JP2009055542A (ja) | 2007-08-29 | 2009-03-12 | Toshiba Corp | 動画像符号化装置および動画像符号化方法 |
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| RS57165B1 (sr) * | 2010-08-17 | 2018-07-31 | M&K Holdings Inc | Postupak za obnavljanje intra prediktivnog moda |
| US9008175B2 (en) * | 2010-10-01 | 2015-04-14 | Qualcomm Incorporated | Intra smoothing filter for video coding |
| US8913662B2 (en) | 2011-01-06 | 2014-12-16 | Qualcomm Incorporated | Indicating intra-prediction mode selection for video coding using CABAC |
| US8811760B2 (en) * | 2011-10-25 | 2014-08-19 | Mitsubishi Electric Research Laboratories, Inc. | Coding images using intra prediction modes |
| US9148667B2 (en) | 2013-02-06 | 2015-09-29 | Qualcomm Incorporated | Intra prediction mode decision with reduced storage |
-
2013
- 2013-02-01 US US13/756,659 patent/US9426473B2/en active Active
-
2014
- 2014-01-03 HU HUE14702664A patent/HUE032054T2/en unknown
- 2014-01-03 CN CN201480005928.7A patent/CN104937936B/zh active Active
- 2014-01-03 EP EP14702664.5A patent/EP2951996B1/en active Active
- 2014-01-03 ES ES14702664.5T patent/ES2625821T3/es active Active
- 2014-01-03 JP JP2015556022A patent/JP6284954B2/ja active Active
- 2014-01-03 WO PCT/US2014/010231 patent/WO2014120389A1/en not_active Ceased
- 2014-01-03 KR KR1020157023224A patent/KR101752989B1/ko active Active
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