TWI812694B - 以角度模式延伸之位置相關框內預測組合 - Google Patents
以角度模式延伸之位置相關框內預測組合 Download PDFInfo
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- TWI812694B TWI812694B TW108111745A TW108111745A TWI812694B TW I812694 B TWI812694 B TW I812694B TW 108111745 A TW108111745 A TW 108111745A TW 108111745 A TW108111745 A TW 108111745A TW I812694 B TWI812694 B TW I812694B
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
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- Compression, Expansion, Code Conversion, And Decoders (AREA)
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
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| US201862651424P | 2018-04-02 | 2018-04-02 | |
| US62/651,424 | 2018-04-02 | ||
| US16/371,638 US11611757B2 (en) | 2018-04-02 | 2019-04-01 | Position dependent intra prediction combination extended with angular modes |
| US16/371,638 | 2019-04-01 |
Publications (2)
| Publication Number | Publication Date |
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| TW201943272A TW201943272A (zh) | 2019-11-01 |
| TWI812694B true TWI812694B (zh) | 2023-08-21 |
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| TW108111745A TWI812694B (zh) | 2018-04-02 | 2019-04-02 | 以角度模式延伸之位置相關框內預測組合 |
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| US10284866B1 (en) * | 2018-07-02 | 2019-05-07 | Tencent America LLC | Method and apparatus for video coding |
| US11128872B2 (en) * | 2018-07-16 | 2021-09-21 | Qualcomm Incorporated | Position dependent intra prediction combination with wide angle intra prediction |
| US11509908B2 (en) * | 2018-09-11 | 2022-11-22 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, and decoding method |
| US20200162737A1 (en) | 2018-11-16 | 2020-05-21 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
| US11652984B2 (en) | 2018-11-16 | 2023-05-16 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
| KR102661224B1 (ko) * | 2018-11-26 | 2024-04-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 화상의 블록을 인트라 예측하는 방법 |
| US11057622B2 (en) | 2018-12-13 | 2021-07-06 | Qualcomm Incorporated | Position dependent intra prediction combination with non-square block diagonals |
| IL285212B2 (en) | 2019-02-07 | 2024-06-01 | Vid Scale Inc | Systems, means and methods for refining Internet prediction with optical flow |
| US11019360B2 (en) | 2019-03-21 | 2021-05-25 | Qualcomm Incorporated | Generalized reference sample derivation methods for intra prediction in video coding |
| US11134257B2 (en) * | 2019-04-04 | 2021-09-28 | Tencent America LLC | Simplified signaling method for affine linear weighted intra prediction mode |
| US11445174B2 (en) * | 2019-05-06 | 2022-09-13 | Tencent America LLC | Method and apparatus for video coding |
| US11363284B2 (en) | 2019-05-09 | 2022-06-14 | Qualcomm Incorporated | Upsampling in affine linear weighted intra prediction |
| US11039156B2 (en) * | 2019-06-11 | 2021-06-15 | Tencent America LLC | Unified position dependent prediction combination process |
| KR20220024643A (ko) * | 2019-06-20 | 2022-03-03 | 인터디지털 브이씨 홀딩스 프랑스 에스에이에스 | 위치 의존적 인트라 예측 조합을 이용한 픽처 인코딩 및 디코딩을 위한 방법 및 디바이스 |
| US11197025B2 (en) | 2019-06-21 | 2021-12-07 | Qualcomm Incorporated | Signaling of matrix intra prediction parameters in video coding |
| EP4300964A3 (en) * | 2019-06-21 | 2024-03-13 | VID SCALE, Inc. | Precision refinement for motion compensation with optical flow |
| JP2022540982A (ja) * | 2019-06-25 | 2022-09-21 | オッポ広東移動通信有限公司 | 情報処理方法及び装置、設備、記憶媒体 |
| US11671592B2 (en) * | 2019-12-09 | 2023-06-06 | Qualcomm Incorporated | Position-dependent intra-prediction combination for angular intra-prediction modes for video coding |
| JP7829113B2 (ja) * | 2019-12-26 | 2026-03-13 | ノキア テクノロジーズ オサケユイチア | Ｐｄｐｃを行う画像符号化／復号化方法、装置、及びビットストリームを伝送する方法 |
| CN112004096B (zh) * | 2020-07-20 | 2024-07-12 | 浙江大华技术股份有限公司 | 角度模式帧间预测方法、编码器及存储介质 |
| US11563977B2 (en) | 2020-09-24 | 2023-01-24 | Tencent America LLC | Method and apparatus for video coding |
| CN115883834A (zh) * | 2021-09-30 | 2023-03-31 | 维沃移动通信有限公司 | 帧内预测的方法及终端 |
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| WO2017192995A1 (en) * | 2016-05-06 | 2017-11-09 | Vid Scale, Inc. | Method and system for decoder-side intra mode derivation for block-based video coding |
| US20170347102A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Weighted angular prediction for intra coding |
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| US8107535B2 (en) * | 2003-06-10 | 2012-01-31 | Rensselaer Polytechnic Institute (Rpi) | Method and apparatus for scalable motion vector coding |
| EP2081386A1 (en) * | 2008-01-18 | 2009-07-22 | Panasonic Corporation | High precision edge prediction for intracoding |
| EP2375751A1 (en) * | 2010-04-12 | 2011-10-12 | Panasonic Corporation | Complexity reduction of edge-detection based spatial interpolation |
| US9930366B2 (en) * | 2011-01-28 | 2018-03-27 | Qualcomm Incorporated | Pixel level adaptive intra-smoothing |
| RU2660640C1 (ru) | 2011-06-28 | 2018-07-06 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для кодирования видео, а также способ и устройство для декодирования видео, сопровождаемого внутренним прогнозированием |
| CN104247422B (zh) * | 2011-11-07 | 2018-09-11 | 华为技术有限公司 | 用于改进帧内预测的新的角度表的方法和装置 |
| JP6462693B2 (ja) * | 2013-12-13 | 2019-01-30 | クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ | ３ｄビデオコーディングにおける深度イントラ予測モードおよび深度インター予測モードのための簡易深度コーディング（ｓｄｃ）のシグナリング |
| US20170318305A1 (en) * | 2014-10-31 | 2017-11-02 | Nec Corporation | Prediction-image generation device and prediction-image generation method |
| US20160373770A1 (en) * | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US10425648B2 (en) | 2015-09-29 | 2019-09-24 | Qualcomm Incorporated | Video intra-prediction using position-dependent prediction combination for video coding |
| US10455228B2 (en) | 2016-03-21 | 2019-10-22 | Qualcomm Incorporated | Determining prediction parameters for non-square blocks in video coding |
| JP2019519972A (ja) * | 2016-05-05 | 2019-07-11 | ヴィド スケール インコーポレイテッド | イントラコーディングのための制御点ベースのイントラ方向表現 |
| CN109314782A (zh) * | 2016-05-24 | 2019-02-05 | 夏普株式会社 | 用于帧内预测编码的系统和方法 |
| US10944963B2 (en) | 2016-05-25 | 2021-03-09 | Arris Enterprises Llc | Coding weighted angular prediction for intra coding |
| US10230961B2 (en) * | 2016-06-03 | 2019-03-12 | Mediatek Inc. | Method and apparatus for template-based intra prediction in image and video coding |
| CN114286091B (zh) * | 2016-09-05 | 2024-06-04 | 罗斯德尔动力有限责任公司 | 图像编码和解码方法、比特流存储介质及数据传输方法 |
| WO2018047995A1 (ko) | 2016-09-08 | 2018-03-15 | 엘지전자(주) | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| US10382781B2 (en) * | 2016-09-28 | 2019-08-13 | Qualcomm Incorporated | Interpolation filters for intra prediction in video coding |
| US10917660B2 (en) * | 2017-01-13 | 2021-02-09 | Vid Scale, Inc. | Prediction approaches for intra planar coding |
| WO2018216862A1 (ko) * | 2017-05-24 | 2018-11-29 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치 |
| CN116405680A (zh) * | 2017-09-28 | 2023-07-07 | 三星电子株式会社 | 编码方法和装置以及解码方法和装置 |
| EP3682637A1 (en) * | 2017-10-09 | 2020-07-22 | ARRIS Enterprises LLC | Adaptive unequal weight planar prediction |
-
2019
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2023
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017192995A1 (en) * | 2016-05-06 | 2017-11-09 | Vid Scale, Inc. | Method and system for decoder-side intra mode derivation for block-based video coding |
| US20170347102A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Weighted angular prediction for intra coding |
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| AU2019249440A1 (en) | 2020-10-01 |
| PH12020551366A1 (en) | 2021-09-01 |
| RU2020131995A (ru) | 2022-05-06 |
| KR20200139163A (ko) | 2020-12-11 |
| IL277064B2 (en) | 2025-02-01 |
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| AR115330A1 (es) | 2020-12-23 |
| EP3772263A1 (en) | 2021-02-10 |
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| BR112020019715A2 (pt) | 2021-02-09 |
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| CA3092999A1 (en) | 2019-10-10 |
| KR102763495B1 (ko) | 2025-02-05 |
| CN111937394B (zh) | 2024-05-28 |
| CL2020002525A1 (es) | 2021-02-19 |
| AU2023202344A1 (en) | 2023-05-11 |
| ZA202006816B (en) | 2023-07-26 |
| US20190306513A1 (en) | 2019-10-03 |
| JP7295879B2 (ja) | 2023-06-21 |
| US11611757B2 (en) | 2023-03-21 |
| MY202206A (en) | 2024-04-17 |
| AU2023202344B2 (en) | 2024-10-10 |
| JP2021520117A (ja) | 2021-08-12 |
| IL277064A (en) | 2020-10-29 |
| TW201943272A (zh) | 2019-11-01 |
| IL277064B1 (en) | 2024-10-01 |
| SG11202008461SA (en) | 2020-10-29 |
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