MX349793B - Metodo y aparato para procesar la señal de video. - Google Patents
Metodo y aparato para procesar la señal de video.Info
- Publication number
- MX349793B MX349793B MX2015008790A MX2015008790A MX349793B MX 349793 B MX349793 B MX 349793B MX 2015008790 A MX2015008790 A MX 2015008790A MX 2015008790 A MX2015008790 A MX 2015008790A MX 349793 B MX349793 B MX 349793B
- Authority
- MX
- Mexico
- Prior art keywords
- video signal
- viewpoints
- block
- depth
- current texture
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
La presente invención se refiere a un método y aparato para codificar una señal de video, y más específicamente, un vector de movimiento entre los puntos de vista se obtiene utilizando un valor de profundidad de un bloque de profundidad, que corresponde a un bloque de la textura actual, y se compensa una diferencia de iluminación. Al obtener el vector de movimiento entre los puntos de vista utilizando el valor de profundidad del bloque de profundidad, el cual corresponde al bloque de la textura actual, y compensar la diferencia de la iluminación, la presente invención puede obtener un valor de predicción exacto del bloque de la textura actual y por tanto aumenta la exactitud de la interpredicción entre los puntos de vista.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361750314P | 2013-01-08 | 2013-01-08 | |
US201361750739P | 2013-01-09 | 2013-01-09 | |
PCT/KR2014/000204 WO2014109547A1 (ko) | 2013-01-08 | 2014-01-08 | 비디오 신호 처리 방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015008790A MX2015008790A (es) | 2015-10-15 |
MX349793B true MX349793B (es) | 2017-08-11 |
Family
ID=51167136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015008790A MX349793B (es) | 2013-01-08 | 2014-01-08 | Metodo y aparato para procesar la señal de video. |
Country Status (10)
Country | Link |
---|---|
US (1) | US10123007B2 (es) |
EP (1) | EP2945385A4 (es) |
JP (1) | JP6114404B2 (es) |
KR (1) | KR20150106413A (es) |
CN (1) | CN104969556A (es) |
AU (1) | AU2014205860B2 (es) |
CA (1) | CA2897299C (es) |
MX (1) | MX349793B (es) |
RU (1) | RU2625526C2 (es) |
WO (1) | WO2014109547A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9521425B2 (en) * | 2013-03-19 | 2016-12-13 | Qualcomm Incorporated | Disparity vector derivation in 3D video coding for skip and direct modes |
CN113905238B (zh) | 2016-07-05 | 2024-06-04 | 株式会社Kt | 对视频进行解码或编码的方法和计算机可读介质 |
WO2018056603A1 (ko) * | 2016-09-22 | 2018-03-29 | 엘지전자 주식회사 | 영상 코딩 시스템에서 조도 보상 기반 인터 예측 방법 및 장치 |
CN111225217B (zh) * | 2019-12-16 | 2022-05-10 | 功智域控科技(苏州)有限公司 | 一种基于虚拟视点绘制的3d-hevc错误隐藏方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4591657B2 (ja) * | 2003-12-22 | 2010-12-01 | キヤノン株式会社 | 動画像符号化装置及びその制御方法、プログラム |
KR101227601B1 (ko) | 2005-09-22 | 2013-01-29 | 삼성전자주식회사 | 시차 벡터 예측 방법, 그 방법을 이용하여 다시점 동영상을부호화 및 복호화하는 방법 및 장치 |
EP1927250A4 (en) | 2005-09-22 | 2011-04-27 | Samsung Electronics Co Ltd | DISPARITE VECTOR ESTIMATING METHOD, AND METHOD AND DEVICE FOR MULTIVISION MOTION IMAGE CODING AND DECODING BASED ON ESTIMATION METHOD |
KR100853201B1 (ko) * | 2006-12-11 | 2008-08-20 | 한국전자통신연구원 | 입체 영상의 화질 향상을 위한 영상 부호화에서의 적응양자화 방법 및 그 장치 |
KR100946465B1 (ko) * | 2007-11-24 | 2010-03-10 | 에코랜드 주식회사 | 관로라이닝로봇 |
CN102017627B (zh) | 2008-04-25 | 2013-05-01 | 汤姆森许可贸易公司 | 使用基于深度信息的视差估计的多视点视频编码 |
KR20100102493A (ko) | 2009-03-11 | 2010-09-24 | 경희대학교 산학협력단 | 블록 기반 적응적 비트플레인 코딩을 이용한 깊이 정보맵 코딩 방법 및 장치 |
RU2421933C2 (ru) * | 2009-03-24 | 2011-06-20 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Система и способ формирования и воспроизведения трехмерного видеоизображения |
KR101628383B1 (ko) * | 2010-02-26 | 2016-06-21 | 연세대학교 산학협력단 | 영상 처리 장치 및 방법 |
CN103430549B (zh) | 2011-03-18 | 2017-05-10 | 索尼公司 | 图像处理装置和图像处理方法 |
KR20140004209A (ko) * | 2011-06-15 | 2014-01-10 | 미디어텍 인크. | 3d 비디오 코딩에서의 텍스처 이미지 압축 방법 및 장치 |
CN102710949B (zh) | 2012-05-11 | 2014-06-04 | 宁波大学 | 一种基于视觉感知的立体视频编码方法 |
SI2849758T1 (en) | 2012-05-14 | 2018-07-31 | Anatecip Bioventures Ii Llc | COMPOSITION CONTAINING ZOLEDORNIH ALI OR RELATED COMPOUNDS FOR THE PREPARATION OF INHALANE PATIENTS AND RELATED STATIONS |
WO2014005548A1 (en) | 2012-07-05 | 2014-01-09 | Mediatek Inc. | Method and apparatus of unified disparity vector derivation for 3d video coding |
CN102790892B (zh) | 2012-07-05 | 2014-06-11 | 清华大学 | 深度图编码方法及装置 |
CN102761765B (zh) | 2012-07-16 | 2014-08-20 | 清华大学 | 一种用于三维立体视频的深度快速插帧方法 |
CN102790895B (zh) | 2012-07-30 | 2015-03-25 | 武汉大学 | 一种基于最小二乘的多视点视频编码视点合成预测方法 |
CN104662910B (zh) | 2012-09-21 | 2018-04-10 | 寰发股份有限公司 | 3d视频编码中的虚拟深度值的方法和装置 |
-
2014
- 2014-01-08 WO PCT/KR2014/000204 patent/WO2014109547A1/ko active Application Filing
- 2014-01-08 EP EP14737616.4A patent/EP2945385A4/en not_active Withdrawn
- 2014-01-08 AU AU2014205860A patent/AU2014205860B2/en active Active
- 2014-01-08 JP JP2015552574A patent/JP6114404B2/ja active Active
- 2014-01-08 KR KR1020157019863A patent/KR20150106413A/ko not_active Application Discontinuation
- 2014-01-08 CA CA2897299A patent/CA2897299C/en active Active
- 2014-01-08 US US14/759,383 patent/US10123007B2/en active Active
- 2014-01-08 MX MX2015008790A patent/MX349793B/es active IP Right Grant
- 2014-01-08 RU RU2015132980A patent/RU2625526C2/ru active
- 2014-01-08 CN CN201480007675.7A patent/CN104969556A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US10123007B2 (en) | 2018-11-06 |
CA2897299A1 (en) | 2014-07-17 |
EP2945385A4 (en) | 2016-07-06 |
AU2014205860B2 (en) | 2016-06-16 |
JP2016507972A (ja) | 2016-03-10 |
EP2945385A1 (en) | 2015-11-18 |
WO2014109547A1 (ko) | 2014-07-17 |
AU2014205860A1 (en) | 2015-07-23 |
JP6114404B2 (ja) | 2017-04-12 |
RU2015132980A (ru) | 2017-02-14 |
KR20150106413A (ko) | 2015-09-21 |
RU2625526C2 (ru) | 2017-07-14 |
CA2897299C (en) | 2017-11-21 |
US20150358616A1 (en) | 2015-12-10 |
CN104969556A (zh) | 2015-10-07 |
MX2015008790A (es) | 2015-10-15 |
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