TWI539796B - 視差向量推導 - Google Patents
視差向量推導 Download PDFInfo
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- TWI539796B TWI539796B TW102146297A TW102146297A TWI539796B TW I539796 B TWI539796 B TW I539796B TW 102146297 A TW102146297 A TW 102146297A TW 102146297 A TW102146297 A TW 102146297A TW I539796 B TWI539796 B TW I539796B
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- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/128—Adjusting depth or disparity
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- 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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- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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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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- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
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- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261737639P | 2012-12-14 | 2012-12-14 | |
| US14/104,095 US9350970B2 (en) | 2012-12-14 | 2013-12-12 | Disparity vector derivation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201440504A TW201440504A (zh) | 2014-10-16 |
| TWI539796B true TWI539796B (zh) | 2016-06-21 |
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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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102146296A TWI530165B (zh) | 2012-12-14 | 2013-12-13 | 視差向量推導 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9544566B2 (enExample) |
| EP (2) | EP2932722A1 (enExample) |
| JP (2) | JP6193397B2 (enExample) |
| KR (3) | KR101749437B1 (enExample) |
| CN (2) | CN104904218B (enExample) |
| TW (2) | TWI539796B (enExample) |
| WO (2) | WO2014093801A1 (enExample) |
Families Citing this family (36)
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| 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 |
| EP2842327A4 (en) * | 2012-04-24 | 2016-10-12 | Mediatek Inc | METHOD AND APPARATUS FOR DETECTING MOTION VECTORS FOR THREE DIMENSIONAL 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 |
| US10341638B2 (en) * | 2013-01-07 | 2019-07-02 | Mediatek Inc. | Method and apparatus of depth to disparity vector conversion for three-dimensional video coding |
| 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 |
| US10063887B2 (en) * | 2013-10-18 | 2018-08-28 | Lg Electronics Inc. | Video decoding apparatus and method for decoding multi-view video |
| 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 |
| US11330284B2 (en) | 2015-03-27 | 2022-05-10 | Qualcomm Incorporated | Deriving motion information for sub-blocks 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 |
| KR20210024502A (ko) | 2018-06-29 | 2021-03-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝 |
| TWI723444B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 使用一個或多個查找表來按順序存儲先前編碼的運動信息並使用它們來編碼後面的塊的概念 |
| CA3105330C (en) | 2018-06-29 | 2023-12-05 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and amvp |
| TWI728388B (zh) | 2018-06-29 | 2021-05-21 | 大陸商北京字節跳動網絡技術有限公司 | Lut中的運動候選的檢查順序 |
| TWI723445B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新：fifo、約束的fifo |
| KR102660666B1 (ko) | 2018-06-29 | 2024-04-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut들을 업데이트하기 위한 조건들 |
| CN110662053B (zh) | 2018-06-29 | 2022-03-25 | 北京字节跳动网络技术有限公司 | 使用查找表的视频处理方法、装置和存储介质 |
| WO2020003280A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Which lut to be updated or no updating |
| TWI719526B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新 |
| TWI820197B (zh) | 2018-08-28 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 與擴展四叉樹相關的分割的二值化 |
| EP3827589A4 (en) * | 2018-08-29 | 2021-09-29 | Beijing Dajia Internet Information Technology Co., Ltd. | VIDEO CODING METHODS AND APPARATUS USING SUBBLOCK-BASED TEMPORAL MOTION VECTOR PREDICTION |
| TWI863924B (zh) | 2018-09-12 | 2024-12-01 | 大陸商北京字節跳動網絡技術有限公司 | 要檢查多少個hmvp候選 |
| CN118214862A (zh) * | 2018-09-17 | 2024-06-18 | 三星电子株式会社 | 用于编码和解码运动信息的方法及用于编码和解码运动信息的装置 |
| WO2020058894A1 (en) | 2018-09-19 | 2020-03-26 | Beijing Bytedance Network Technology Co., Ltd. | Multiple prediction blocks for one intra-coded block |
| CN112913241B (zh) * | 2018-10-22 | 2024-03-26 | 北京字节跳动网络技术有限公司 | 解码器侧运动矢量推导的限制 |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| WO2020156574A1 (en) | 2019-02-03 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for video block partition mode |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
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| GB202005538D0 (en) * | 2020-04-16 | 2020-06-03 | Five Ai Ltd | Stereo depth estimation |
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| KR20140057373A (ko) * | 2011-08-30 | 2014-05-12 | 노키아 코포레이션 | 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램 |
| US20140241434A1 (en) | 2011-10-11 | 2014-08-28 | Mediatek Inc | Method and apparatus of motion and disparity vector derivation for 3d video coding and hevc |
| US9544566B2 (en) | 2012-12-14 | 2017-01-10 | Qualcomm Incorporated | Disparity vector derivation |
-
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2932722A1 (en) | 2015-10-21 |
| KR20150097590A (ko) | 2015-08-26 |
| JP2016504864A (ja) | 2016-02-12 |
| CN104871543B (zh) | 2018-12-18 |
| KR101749437B1 (ko) | 2017-06-20 |
| JP2016500497A (ja) | 2016-01-12 |
| TW201433149A (zh) | 2014-08-16 |
| TW201440504A (zh) | 2014-10-16 |
| US20140168363A1 (en) | 2014-06-19 |
| JP6193397B2 (ja) | 2017-09-06 |
| KR20150097591A (ko) | 2015-08-26 |
| CN104904218A (zh) | 2015-09-09 |
| US9350970B2 (en) | 2016-05-24 |
| CN104904218B (zh) | 2018-04-27 |
| US20140169474A1 (en) | 2014-06-19 |
| WO2014093801A1 (en) | 2014-06-19 |
| JP6293782B2 (ja) | 2018-03-14 |
| KR102329912B1 (ko) | 2021-11-22 |
| KR20200136512A (ko) | 2020-12-07 |
| TWI530165B (zh) | 2016-04-11 |
| CN104871543A (zh) | 2015-08-26 |
| WO2014093805A1 (en) | 2014-06-19 |
| US9544566B2 (en) | 2017-01-10 |
| EP2932723A1 (en) | 2015-10-21 |
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