TWI530165B - 視差向量推導 - Google Patents
視差向量推導 Download PDFInfo
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- TWI530165B TWI530165B TW102146296A TW102146296A TWI530165B TW I530165 B TWI530165 B TW I530165B TW 102146296 A TW102146296 A TW 102146296A TW 102146296 A TW102146296 A TW 102146296A TW I530165 B TWI530165 B TW I530165B
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- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
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- H04N13/106—Processing image signals
- H04N13/128—Adjusting depth or disparity
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- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
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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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
- H04N19/103—Selection of coding mode or of prediction mode
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- 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
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261737639P | 2012-12-14 | 2012-12-14 | |
| US14/104,053 US9544566B2 (en) | 2012-12-14 | 2013-12-12 | Disparity vector derivation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201433149A TW201433149A (zh) | 2014-08-16 |
| TWI530165B true TWI530165B (zh) | 2016-04-11 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102146297A TWI539796B (zh) | 2012-12-14 | 2013-12-13 | 視差向量推導 |
| TW102146296A TWI530165B (zh) | 2012-12-14 | 2013-12-13 | 視差向量推導 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102146297A TWI539796B (zh) | 2012-12-14 | 2013-12-13 | 視差向量推導 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9544566B2 (enExample) |
| EP (2) | EP2932723A1 (enExample) |
| JP (2) | JP6193397B2 (enExample) |
| KR (3) | KR101749437B1 (enExample) |
| CN (2) | CN104904218B (enExample) |
| TW (2) | TWI539796B (enExample) |
| WO (2) | WO2014093805A1 (enExample) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6080375B2 (ja) * | 2011-11-07 | 2017-02-15 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| SG11201405038RA (en) * | 2012-04-24 | 2014-09-26 | Mediatek Inc | Method and apparatus of motion vector derivation for 3d video coding |
| CN102883163B (zh) | 2012-10-08 | 2014-05-28 | 华为技术有限公司 | 用于运动矢量预测的运动矢量列表建立的方法、装置 |
| US9544566B2 (en) | 2012-12-14 | 2017-01-10 | Qualcomm Incorporated | Disparity vector derivation |
| JP2016506195A (ja) * | 2013-01-07 | 2016-02-25 | 聯發科技股▲ふん▼有限公司Ｍｅｄｉａｔｅｋ Ｉｎｃ． | ３次元ビデオ符号化の深度から視差ベクトルを導出する方法および装置 |
| FR3002716A1 (fr) * | 2013-02-26 | 2014-08-29 | France Telecom | Derivation de vecteur de mouvement de disparite, codage et decodage video 3d utilisant une telle derivation |
| WO2014166063A1 (en) * | 2013-04-09 | 2014-10-16 | Mediatek Inc. | Default vector for disparity vector derivation for 3d video coding |
| EP2838268B1 (en) * | 2013-07-31 | 2019-02-20 | Axis AB | Method, device and system for producing a merged digital video sequence |
| KR20160072105A (ko) * | 2013-10-18 | 2016-06-22 | 엘지전자 주식회사 | 멀티-뷰 비디오를 디코딩하는 비디오 디코딩 장치 및 방법 |
| CN104079944B (zh) * | 2014-06-30 | 2017-12-01 | 华为技术有限公司 | 视频编码的运动矢量列表构建方法和系统 |
| CN105872539B (zh) | 2015-02-08 | 2020-01-14 | 同济大学 | 图像编码方法和装置及图像解码方法和装置 |
| US10200711B2 (en) | 2015-03-27 | 2019-02-05 | Qualcomm Incorporated | Motion vector derivation in video coding |
| CN106803963B (zh) * | 2017-02-17 | 2019-07-02 | 北京大学 | 一种局部视差矢量的导出方法 |
| US10587885B2 (en) * | 2018-06-04 | 2020-03-10 | Tencent America LLC | Method and apparatus for merge mode with additional middle candidates in video coding |
| CN115988203A (zh) | 2018-06-29 | 2023-04-18 | 北京字节跳动网络技术有限公司 | 用于视频处理的方法、装置、计算机可读存储介质 |
| KR102646649B1 (ko) | 2018-06-29 | 2024-03-13 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
| EP3794824A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
| CN114125450B (zh) | 2018-06-29 | 2023-11-17 | 北京字节跳动网络技术有限公司 | 一种用于处理视频数据的方法、装置和计算机可读介质 |
| CN114900694B (zh) | 2018-06-29 | 2025-08-15 | 抖音视界(北京)有限公司 | 哪个查找表需要更新或不更新 |
| WO2020003270A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
| JP7137008B2 (ja) | 2018-06-29 | 2022-09-13 | 北京字節跳動網絡技術有限公司 | １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念 |
| MY205445A (en) | 2018-06-29 | 2024-10-22 | Beijing Bytedance Network Tech Co Ltd | Update of look up table: fifo, constrained fifo |
| TWI731366B (zh) | 2018-07-02 | 2021-06-21 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的使用 |
| TWI820195B (zh) | 2018-08-28 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 分割方法的冗餘移除 |
| RU2757209C1 (ru) * | 2018-08-29 | 2021-10-12 | Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. | Способы и устройства для кодирования видео с использованием вектора движения временного предсказания на основе субблоков |
| GB2590310B (en) | 2018-09-12 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Conditions for starting checking HMVP candidates depend on total number minus K |
| BR122022004567B1 (pt) | 2018-09-17 | 2024-02-06 | Samsung Electronics Co., Ltd | Método de decodificação de vídeo, aparelho de decodificação de vídeo, método de codificação de vídeo, e aparelho de codificação de vídeo |
| TWI826532B (zh) | 2018-09-19 | 2023-12-21 | 大陸商北京字節跳動網絡技術有限公司 | 基於歷史資訊的幀內模式編解碼 |
| WO2020084463A1 (en) * | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based decoder side motion vector derivation |
| KR102648159B1 (ko) | 2019-01-10 | 2024-03-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut 업데이트의 호출 |
| CN113383554B (zh) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | LUT和共享Merge列表之间的交互 |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| WO2020156573A1 (en) | 2019-02-03 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Condition-dependent unsymmetrical quad-tree partitioning |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| US11284093B2 (en) * | 2019-05-09 | 2022-03-22 | Qualcomm Incorporated | Affine linear weighted intra prediction in video coding |
| GB202005538D0 (en) * | 2020-04-16 | 2020-06-03 | Five Ai Ltd | Stereo depth estimation |
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| CN104904218A (zh) | 2015-09-09 |
| JP2016504864A (ja) | 2016-02-12 |
| TW201440504A (zh) | 2014-10-16 |
| KR20150097591A (ko) | 2015-08-26 |
| CN104871543B (zh) | 2018-12-18 |
| US20140168363A1 (en) | 2014-06-19 |
| TWI539796B (zh) | 2016-06-21 |
| KR20150097590A (ko) | 2015-08-26 |
| KR101749437B1 (ko) | 2017-06-20 |
| WO2014093801A1 (en) | 2014-06-19 |
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