MX340603B - Dispositivo y metodo de procesamiento de imagenes. - Google Patents

Dispositivo y metodo de procesamiento de imagenes.

Info

Publication number
MX340603B
MX340603B MX2015002453A MX2015002453A MX340603B MX 340603 B MX340603 B MX 340603B MX 2015002453 A MX2015002453 A MX 2015002453A MX 2015002453 A MX2015002453 A MX 2015002453A MX 340603 B MX340603 B MX 340603B
Authority
MX
Mexico
Prior art keywords
image processing
motion
processing device
current layer
compensation
Prior art date
Application number
MX2015002453A
Other languages
English (en)
Other versions
MX2015002453A (es
Inventor
Sato Kazushi
Takahashi Yoshitomo
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of MX2015002453A publication Critical patent/MX2015002453A/es
Publication of MX340603B publication Critical patent/MX340603B/es

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
    • H04N19/50—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
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

La presente invención se refiere a un dispositivo de procesamiento de imágenes y método por el cual un incremento en la cantidad de memoria requerida para codificar/descodificar puede suprimirse. Este dispositivo de procesamiento de imágenes se encuentra equipado con: una unidad de compensación de movimiento que realiza compensación de movimiento durante la descodificación de la capa actual; y una primera unidad de compresión que comprime un vector de movimiento de la capa actual que se reconstruye para la unidad de compensación de movimiento y se utiliza por la compensación de movimiento durante la descodificación de otra capa. Alternativamente, el dispositivo de procesamiento de imágenes se encuentra equipado con: una unidad de predicción/compensación de movimiento que realiza predicción/compensación durante la codificación de una capa actual; y una primera unidad de compresión que comprime un vector de movimiento de la capa actual que se genera por la unidad de predicción/compensación de movimiento y se utiliza para la predicción/compensación de movimiento durante la codificación de otra capa. La presente invención puede aplicarse a dispositivos de procesamiento de imágenes, por ejemplo.
MX2015002453A 2012-09-03 2013-08-21 Dispositivo y metodo de procesamiento de imagenes. MX340603B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012193607 2012-09-03
JP2012286726 2012-12-28
JP2013064131 2013-03-26
PCT/JP2013/072232 WO2014034480A1 (ja) 2012-09-03 2013-08-21 画像処理装置および方法

Publications (2)

Publication Number Publication Date
MX2015002453A MX2015002453A (es) 2015-06-05
MX340603B true MX340603B (es) 2016-07-15

Family

ID=50183295

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015002453A MX340603B (es) 2012-09-03 2013-08-21 Dispositivo y metodo de procesamiento de imagenes.

Country Status (8)

Country Link
US (3) US20150208074A1 (es)
EP (2) EP3687173A1 (es)
JP (2) JP6260534B2 (es)
KR (2) KR102122620B1 (es)
CN (4) CN105141964B (es)
MX (1) MX340603B (es)
RU (2) RU2680741C2 (es)
WO (1) WO2014034480A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104704836B (zh) 2012-10-03 2018-04-17 寰发股份有限公司 三维视频、多视图视频及可缩放视频的编码方法及装置
EP3163882B1 (en) * 2014-06-30 2019-08-07 Sony Corporation Information processing device and method
WO2016143972A1 (ko) * 2015-03-11 2016-09-15 엘지전자(주) 비디오 신호의 인코딩/디코딩 방법 및 장치
US10602180B2 (en) 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
JP6977422B2 (ja) * 2017-09-13 2021-12-08 株式会社Ｊｖｃケンウッド トランスコード装置、トランスコード方法及びトランスコードプログラム
CA3078905C (en) 2017-10-20 2023-01-03 Fujitsu Limited Moving image encoding device, moving image encoding method, moving image encoding computer program, moving image decoding device, moving image decoding method, and moving image de coding computer program
KR102456474B1 (ko) * 2018-04-27 2022-10-20 삼성디스플레이 주식회사 영상 처리 회로, 영상 처리 회로를 포함하는 표시 장치 및 그것의 구동 방법
US11665365B2 (en) * 2018-09-14 2023-05-30 Google Llc Motion prediction coding with coframe motion vectors
MX2021007840A (es) 2018-12-29 2021-08-11 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes que utilizan almacenamiento mv compacto.
MY208561A (en) * 2019-04-25 2025-05-15 Op Solutions Llc Candidates in frames with global motion
WO2021141372A1 (ko) * 2020-01-06 2021-07-15 현대자동차주식회사 이종 해상도를 갖는 참조 픽처 기반의 영상 부호화 및 복호화
US20230254500A1 (en) * 2022-02-07 2023-08-10 Nvidia Corporation Smart packet pacing for video frame streaming

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002199399A (ja) * 2000-12-27 2002-07-12 Sony Corp 動きベクトル変換方法及び変換装置
KR100774296B1 (ko) * 2002-07-16 2007-11-08 삼성전자주식회사 움직임 벡터 부호화 방법, 복호화 방법 및 그 장치
TWI268715B (en) * 2004-08-16 2006-12-11 Nippon Telegraph & Telephone Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatus
JP4178521B2 (ja) * 2004-09-06 2008-11-12 日本ビクター株式会社 符号化映像信号の記録方法、及び映像信号符号化装置
KR100888963B1 (ko) * 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
KR20060088461A (ko) * 2005-02-01 2006-08-04 엘지전자 주식회사 영상신호의 엔코딩/디코딩시에 영상블록을 위한 모션벡터를베이스 레이어 픽처의 모션벡터로부터 유도하는 방법 및장치
KR100896279B1 (ko) * 2005-04-15 2009-05-07 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
EP1897377A4 (en) * 2005-05-26 2010-12-22 Lg Electronics Inc METHOD FOR PROVIDING AND USING INTERLOCK PREDICTION INFORMATION FOR VIDEO SIGNAL
EP1946563A2 (en) * 2005-10-19 2008-07-23 Thomson Licensing Multi-view video coding using scalable video coding
US9014280B2 (en) * 2006-10-13 2015-04-21 Qualcomm Incorporated Video coding with adaptive filtering for motion compensated prediction
KR101375669B1 (ko) * 2006-11-07 2014-03-19 삼성전자주식회사 인터 예측 부호화, 복호화 방법 및 장치
CN101420609B (zh) * 2007-10-24 2010-08-25 华为终端有限公司 视频编码、解码方法及视频编码器、解码器
US8724697B2 (en) * 2008-09-26 2014-05-13 Qualcomm Incorporated Locating motion vectors for video data units
TW201041404A (en) * 2009-03-06 2010-11-16 Sony Corp Image processing device and method
US9300943B2 (en) * 2011-01-12 2016-03-29 Panasonic Intellectual Property Corporation Of America Image coding method, image decoding method, image coding apparatus, and image decoding apparatus
US8553769B2 (en) * 2011-01-19 2013-10-08 Blackberry Limited Method and device for improved multi-layer data compression
US20130188013A1 (en) * 2011-07-22 2013-07-25 Qualcomm Incorporated Mvc based 3dvc codec supporting inside view motion prediction (ivmp) mode
JP5950541B2 (ja) * 2011-11-07 2016-07-13 キヤノン株式会社 動きベクトル符号化装置、動きベクトル符号化方法及びプログラム、動きベクトル復号装置、動きベクトル復号方法及びプログラム
US9485503B2 (en) * 2011-11-18 2016-11-01 Qualcomm Incorporated Inside view motion prediction among texture and depth view components
JP5961761B2 (ja) * 2012-08-29 2016-08-02 ヴィド スケール インコーポレイテッド スケーラブルビデオ符号化のための動きベクトルの予測の方法および装置
CN104704836B (zh) * 2012-10-03 2018-04-17 寰发股份有限公司 三维视频、多视图视频及可缩放视频的编码方法及装置

Also Published As

Publication number Publication date
JP6260534B2 (ja) 2018-01-17
CN105141964B (zh) 2018-07-03
CN104604231A (zh) 2015-05-06
KR102221615B1 (ko) 2021-03-02
US20150208074A1 (en) 2015-07-23
RU2680741C2 (ru) 2019-02-26
US10349076B2 (en) 2019-07-09
JP6260655B2 (ja) 2018-01-17
US10616598B2 (en) 2020-04-07
US20170208338A1 (en) 2017-07-20
CN104604231B (zh) 2018-12-18
US20190238881A1 (en) 2019-08-01
WO2014034480A1 (ja) 2014-03-06
JPWO2014034480A1 (ja) 2016-08-08
KR102122620B1 (ko) 2020-06-12
KR20150052016A (ko) 2015-05-13
CN109413425B (zh) 2023-04-14
EP2892235A4 (en) 2016-04-27
JP2016213875A (ja) 2016-12-15
EP2892235A1 (en) 2015-07-08
KR20200039836A (ko) 2020-04-16
EP2892235B1 (en) 2020-07-22
CN105141964A (zh) 2015-12-09
RU2658793C2 (ru) 2018-06-22
MX2015002453A (es) 2015-06-05
RU2018117906A3 (es) 2019-02-01
RU2015106126A (ru) 2016-09-10
RU2018117906A (ru) 2018-07-25
CN109413424B (zh) 2022-11-15
CN109413424A (zh) 2019-03-01
CN109413425A (zh) 2019-03-01
EP3687173A1 (en) 2020-07-29

Similar Documents

Publication Publication Date Title
PH12015501606A1 (en) Method and device for encoding intra prediction mode for image prediction unit, and method and device for decoding intra prediction mode for image prediction unit
GB2519033A (en) Method and apparatus for coding and decoding videos
MY193110A (en) Image processing device and image processing method
PH12015500256B1 (en) Methods and apparatuses for encoding and decoding motion vector
PH12015502805B1 (en) Intra prediction from a predictive block using displacement vectors
GB2512829B (en) Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme
EP2951995A4 (en) CONTENT-ADVANCED PREDICTIONAL DISTANCE ANALYZER AND HIERARCHICAL MOTION ESTIMATION SYSTEM FOR VIDEO-CORDING THE NEXT GENERATION
MY164898A (en) Image decoding device, image decoding method, and image encoding device
MY162381A (en) Encoding or decoding method and apparatus
PH12012501443A1 (en) Method and apparatus for encoding and decoding image by using large transform unit
MY173463A (en) Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
MY170805A (en) Image processing apparatus and method
RU2015106126A (ru) Устройство и способ обработки изображения
IN2014KN02890A (es)
WO2012081949A3 (ko) 인터 예측 방법 및 그 장치
WO2014047606A3 (en) Techniques for data synchronization using compressive sensing
MY204334A (en) Method and device for encoding intra prediction mode for image prediction unit, and method and device for decoding intra prediction mode for image prediction unit

Legal Events

Date Code Title Description
FG Grant or registration