WO2012070857A3 - 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법 - Google Patents

영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법 Download PDF

Info

Publication number
WO2012070857A3
WO2012070857A3 PCT/KR2011/008949 KR2011008949W WO2012070857A3 WO 2012070857 A3 WO2012070857 A3 WO 2012070857A3 KR 2011008949 W KR2011008949 W KR 2011008949W WO 2012070857 A3 WO2012070857 A3 WO 2012070857A3
Authority
WO
WIPO (PCT)
Prior art keywords
image information
signaling
information
offor
prediction
Prior art date
Application number
PCT/KR2011/008949
Other languages
English (en)
French (fr)
Other versions
WO2012070857A2 (ko
Inventor
임재현
박승욱
김정선
전용준
박준영
전병문
Original Assignee
엘지전자 주식회사
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
Priority to KR1020187017567A priority Critical patent/KR101981711B1/ko
Priority to KR1020137002967A priority patent/KR101505755B1/ko
Priority to MX2013005754A priority patent/MX2013005754A/es
Priority to PL19191494T priority patent/PL3595303T3/pl
Priority to KR1020177027224A priority patent/KR101872178B1/ko
Priority to HUE19191494A priority patent/HUE056945T2/hu
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020147006402A priority patent/KR101478959B1/ko
Priority to EP22208097.0A priority patent/EP4156684B1/en
Priority to DK11843220.2T priority patent/DK2645715T3/da
Priority to KR1020197014309A priority patent/KR102047507B1/ko
Priority to EP11843220.2A priority patent/EP2645715B1/en
Priority to JP2013540890A priority patent/JP6006226B2/ja
Priority to KR1020227005976A priority patent/KR102483459B1/ko
Priority to KR1020147017420A priority patent/KR101783824B1/ko
Priority to CN201180056699.8A priority patent/CN103229507B/zh
Priority to EP23217279.1A priority patent/EP4319166A3/en
Priority to ES11843220T priority patent/ES2765023T3/es
Priority to EP19191494.4A priority patent/EP3595303B1/en
Priority to KR1020217015403A priority patent/KR102367972B1/ko
Priority to KR1020197033743A priority patent/KR102146117B1/ko
Priority to EP21188381.4A priority patent/EP3923579B1/en
Priority to PL11843220T priority patent/PL2645715T3/pl
Priority to KR1020207023364A priority patent/KR102257335B1/ko
Publication of WO2012070857A2 publication Critical patent/WO2012070857A2/ko
Publication of WO2012070857A3 publication Critical patent/WO2012070857A3/ko
Priority to US13/753,850 priority patent/US9661324B2/en
Priority to US15/601,573 priority patent/US10080021B2/en
Priority to US16/133,204 priority patent/US10687063B2/en
Priority to US16/882,045 priority patent/US10972736B2/en
Priority to US17/190,146 priority patent/US11284081B2/en
Priority to US17/681,661 priority patent/US20220182640A1/en

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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • H04N19/102—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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/50—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
    • 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
    • H04N19/50—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

본 발명은 예측 모드(prediction mode)에 관한 정보의 시그널링 방법과 이를 이용한 영상 정보의 복호화 방법에 관한 것으로서, 본 발명에 따른 예측 모드 정보의 시그널링 방법은 영상 정보의 시그널링 방법으로서, 현재 블록에 대한 예측을 수행하는 단계 및 상기 현재 블록에 적용한 예측 타입의 정보를 시그널링 하는 단계를 포함하며, 상기 시그널링 단계에서는, 상기 예측 타입의 정보를 구성하는 정보 요소들을 조인트 코딩하여 시그널링할 수 있으며, 본 발명에 의하면 예측에 관한 정보를 시그널링 할 때 오버헤드를 줄일 수 있다.
PCT/KR2011/008949 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법 WO2012070857A2 (ko)

Priority Applications (29)

Application Number Priority Date Filing Date Title
PL11843220T PL2645715T3 (pl) 2010-11-25 2011-11-23 Sposób sygnalizacji informacji o obrazie i wykorzystujący go sposób dekodowania informacji o obrazie
MX2013005754A MX2013005754A (es) 2010-11-25 2011-11-23 Metodo para señalizar informacion de imagen, y metodo para decodificar informacion de imagen utilizando el mismo.
PL19191494T PL3595303T3 (pl) 2010-11-25 2011-11-23 Sposób dekodowania informacji o obrazie, urządzenie dekodujące, sposób kodowania informacji o obrazie, urządzenie kodujące i nośnik pamięci
KR1020177027224A KR101872178B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
HUE19191494A HUE056945T2 (hu) 2010-11-25 2011-11-23 Képinformáció dekódolási eljárás, dekódoló berendezés, képinformáció kódolási eljárás, kódoló berendezés és adathordozó
EP23217279.1A EP4319166A3 (en) 2010-11-25 2011-11-23 Method offor signaling image information, and method offor decoding image information using same
KR1020147006402A KR101478959B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
EP22208097.0A EP4156684B1 (en) 2010-11-25 2011-11-23 Video decoding method, video encoding method, storage medium
DK11843220.2T DK2645715T3 (da) 2010-11-25 2011-11-23 Fremgangsmåde til signalering af billedinformation og fremgangsmåde til dekodning af billedinformation ved brug af denne
KR1020197014309A KR102047507B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
EP11843220.2A EP2645715B1 (en) 2010-11-25 2011-11-23 Method for signaling image information, and method for decoding image information using same
JP2013540890A JP6006226B2 (ja) 2010-11-25 2011-11-23 映像情報のシグナリング方法及び映像情報のシグナリング方法を用いた映像情報の復号化方法
KR1020227005976A KR102483459B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020147017420A KR101783824B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
CN201180056699.8A CN103229507B (zh) 2010-11-25 2011-11-23 使用信号通知图像信息的方法和使用该方法来解码图像信息的方法
KR1020187017567A KR101981711B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
ES11843220T ES2765023T3 (es) 2010-11-25 2011-11-23 Método para señalizar información de imagen y método para decodificar información de imagen usándolo
EP19191494.4A EP3595303B1 (en) 2010-11-25 2011-11-23 Method for decoding image information, decoding apparatus, method for encoding image information, encoding apparatus and storage medium
KR1020217015403A KR102367972B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020197033743A KR102146117B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
EP21188381.4A EP3923579B1 (en) 2010-11-25 2011-11-23 Method for signaling image information and method for decoding image information using same
KR1020137002967A KR101505755B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR1020207023364A KR102257335B1 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
US13/753,850 US9661324B2 (en) 2010-11-25 2013-01-30 Method for signaling image information, and method for decoding image information using same
US15/601,573 US10080021B2 (en) 2010-11-25 2017-05-22 Method for signaling image information, and method for decoding image information using same
US16/133,204 US10687063B2 (en) 2010-11-25 2018-09-17 Method for signaling image information, and method for decoding image information using same
US16/882,045 US10972736B2 (en) 2010-11-25 2020-05-22 Method for signaling image information, and method for decoding image information using same
US17/190,146 US11284081B2 (en) 2010-11-25 2021-03-02 Method for signaling image information, and method for decoding image information using same
US17/681,661 US20220182640A1 (en) 2010-11-25 2022-02-25 Method for signaling image information, and method for decoding image information using same

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US41726510P 2010-11-25 2010-11-25
US61/417,265 2010-11-25
US41887610P 2010-12-02 2010-12-02
US61/418,876 2010-12-02
US42119310P 2010-12-08 2010-12-08
US61/421,193 2010-12-08
US201161432601P 2011-01-14 2011-01-14
US61/432,601 2011-01-14
US201161441655P 2011-02-11 2011-02-11
US61/441,655 2011-02-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/753,850 Continuation US9661324B2 (en) 2010-11-25 2013-01-30 Method for signaling image information, and method for decoding image information using same

Publications (2)

Publication Number Publication Date
WO2012070857A2 WO2012070857A2 (ko) 2012-05-31
WO2012070857A3 true WO2012070857A3 (ko) 2012-07-19

Family

ID=46146295

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008949 WO2012070857A2 (ko) 2010-11-25 2011-11-23 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법

Country Status (15)

Country Link
US (4) US9661324B2 (ko)
EP (5) EP3923579B1 (ko)
JP (6) JP6006226B2 (ko)
KR (10) KR102367972B1 (ko)
CN (5) CN107801037B (ko)
DK (1) DK2645715T3 (ko)
ES (3) ES2939601T3 (ko)
FI (2) FI3923579T3 (ko)
HR (1) HRP20230292T1 (ko)
HU (2) HUE056945T2 (ko)
MX (1) MX2013005754A (ko)
PL (3) PL3923579T3 (ko)
PT (2) PT2645715T (ko)
SI (2) SI3923579T1 (ko)
WO (1) WO2012070857A2 (ko)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100792568B1 (ko) * 2006-08-21 2008-01-09 현대자동차주식회사 자동차용 다목적 거치대
US9794556B2 (en) * 2010-02-17 2017-10-17 Electronics And Telecommunications Research Institute Method and device for simplifying encoding and decoding of ultra-high definition images
HRP20231669T1 (hr) 2010-09-02 2024-03-15 Lg Electronics, Inc. Inter predikcija
EP2636218B1 (en) * 2010-11-04 2021-06-30 GE Video Compression, LLC Picture coding supporting block merging and skip mode
KR101824241B1 (ko) * 2011-01-11 2018-03-14 에스케이 텔레콤주식회사 인트라 부가정보 부호화/복호화 장치 및 방법
JP5982734B2 (ja) 2011-03-11 2016-08-31 ソニー株式会社 画像処理装置および方法
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
US10536701B2 (en) 2011-07-01 2020-01-14 Qualcomm Incorporated Video coding using adaptive motion vector resolution
US20130016769A1 (en) 2011-07-17 2013-01-17 Qualcomm Incorporated Signaling picture size in video coding
EP4017006B1 (en) 2011-09-22 2023-09-20 LG Electronics, Inc. Method and apparatus for signaling image information, and decoding method and apparatus using same
CN103636209B (zh) 2012-06-08 2017-09-26 太阳专利托管公司 图像解码方法和图像解码装置
US9807392B2 (en) * 2012-06-11 2017-10-31 Samsung Electronics Co., Ltd. Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatus
CA2838209C (en) 2012-06-27 2018-12-04 Toru Matsunobu Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
CN102984521B (zh) * 2012-12-12 2015-04-08 四川大学 基于时域相关性的高性能视频编码帧间模式判决方法
US10542286B2 (en) * 2012-12-19 2020-01-21 ARRIS Enterprise LLC Multi-layer video encoder/decoder with base layer intra mode used for enhancement layer intra mode prediction
BR112016010796B1 (pt) * 2013-11-14 2023-11-28 Hfi Innovation Inc. Método de sinalização de modo de codificação referência a pedidos de patente correlatos
US20180176559A1 (en) * 2014-03-19 2018-06-21 Samsung Electronics Co., Ltd. Method for performing filtering at partition boundary of block related to 3d image
US9924183B2 (en) * 2014-03-20 2018-03-20 Nanjing Yuyan Information Technology Ltd. Fast HEVC transcoding
KR20160004946A (ko) * 2014-07-03 2016-01-13 주식회사 케이티 다시점 비디오 신호 처리 방법 및 장치
WO2016178485A1 (ko) * 2015-05-05 2016-11-10 엘지전자 주식회사 영상 코딩 시스템에서 코딩 유닛 처리 방법 및 장치
CN104902271B (zh) * 2015-05-15 2017-12-29 腾讯科技（北京）有限公司 预测模式选择方法及装置
US10841593B2 (en) 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
CN115460408A (zh) * 2016-01-27 2022-12-09 韩国电子通信研究院 通过使用预测对视频进行编码和解码的方法和装置
US10547854B2 (en) * 2016-05-13 2020-01-28 Qualcomm Incorporated Neighbor based signaling of intra prediction modes
US10506228B2 (en) 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
EP3525460A4 (en) 2016-10-06 2020-06-17 LG Electronics Inc. -1- METHOD FOR PROCESSING A VIDEO BASED ON AN INTRAPREDICATION MODE AND DEVICE THEREFOR
KR20180045530A (ko) * 2016-10-26 2018-05-04 디지털인사이트 주식회사 임의의 블록 분할을 사용하는 비디오 코딩 방법 및 장치
WO2018128222A1 (ko) * 2017-01-03 2018-07-12 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
US20200084441A1 (en) * 2017-03-22 2020-03-12 Electronics And Telecommunications Research Institute Prediction method and device using reference block
WO2018181252A1 (en) * 2017-03-28 2018-10-04 Panasonic Intellectual Property Corporation Of America Encoding apparatus, decoding apparatus, encoding method, and decoding method
JPWO2019003993A1 (ja) * 2017-06-26 2019-12-26 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置、復号装置、符号化方法及び復号方法
KR102180482B1 (ko) * 2017-11-09 2020-11-18 삼성전자주식회사 움직임 정보의 부호화 장치 및 방법, 및 복호화 장치 및 방법
US10805629B2 (en) 2018-02-17 2020-10-13 Google Llc Video compression through motion warping using learning-based motion segmentation
US11303929B2 (en) 2018-04-02 2022-04-12 Lg Electronics Inc. Image coding method using lookup table for intra prediction mode and apparatus therefor
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
EP3893505A4 (en) * 2018-12-27 2022-05-11 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR DETERMINING PREDICTION MODE, ENCODING DEVICE AND DECODING DEVICE
CN111385572B (zh) 2018-12-27 2023-06-02 华为技术有限公司 预测模式确定方法、装置及编码设备和解码设备
CN114097240A (zh) * 2019-06-13 2022-02-25 Lg电子株式会社 基于双向预测的图像/视频编码方法和装置
WO2020251338A1 (ko) * 2019-06-13 2020-12-17 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 인터 예측
KR20210148366A (ko) 2019-06-19 2021-12-07 엘지전자 주식회사 움직임 예측에 기반한 영상 코딩 방법 및 장치
CN114270824A (zh) * 2019-06-19 2022-04-01 Lg 电子株式会社 用于基于帧间预测编译图像的方法和装置
CN113382261B (zh) * 2019-06-21 2022-05-20 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
CN114073078A (zh) * 2019-06-23 2022-02-18 Lg 电子株式会社 视频/图像编译系统中的语法信令的方法和装置
JP7477536B2 (ja) * 2019-06-23 2024-05-01 エルジー エレクトロニクス インコーポレイティド ビデオ／映像コーディングシステムにおけるマージデータシンタックスのシグナリング方法及び装置
US20220232218A1 (en) * 2019-06-23 2022-07-21 Lg Electronics Inc. Method and device for removing redundant syntax from merge data syntax
US20230049298A1 (en) * 2019-12-31 2023-02-16 Lg Electronics Inc. Image encoding/decoding method and apparatus for performing prediction on basis of reconfigured prediction mode type of leaf node, and bitstream transmission method
WO2023128548A1 (ko) * 2021-12-28 2023-07-06 주식회사 케이티 비디오 신호 부호화/복호화 방법, 그리고 비트스트림을 저장한 기록 매체

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100005125A (ko) * 2007-04-17 2010-01-13 퀄컴 인코포레이티드 인트라-코딩을 위한 모드 균일성 시그널링
KR20100096254A (ko) * 2007-12-20 2010-09-01 파나소닉 주식회사 전송 포맷 및 리던던시 버전용 공통 시그널링 필드를 이용하는 제어 시그널링

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2431289T3 (es) * 1993-03-24 2013-11-25 Sony Corporation Método de decodificación de señal de imagen y aparato asociado
DE19735607A1 (de) 1997-08-15 1999-02-18 Bosch Gmbh Robert Verfahren zur Aufbereitung eines Datenstromes für die objektbasierte Codierung von Bewegtfortbildern
WO2000013418A1 (en) * 1998-08-26 2000-03-09 Sony Corporation Video data processor and processing method, video data encoder and encoding method
US7801215B2 (en) 2001-07-24 2010-09-21 Sasken Communication Technologies Limited Motion estimation technique for digital video encoding applications
US8243803B2 (en) * 2001-11-30 2012-08-14 Ntt Docomo, Inc. Moving picture coding apparatus, moving picture decoding apparatus, moving picture coding method, moving picture decoding method, program, and computer-readable recording medium containing the program
EP1833262A1 (en) * 2002-01-18 2007-09-12 Kabushiki Kaisha Toshiba Video encoding method and apparatus and video decoding method and apparatus
JP2004048522A (ja) * 2002-07-15 2004-02-12 Hitachi Ltd 動画像の符号化方法及び復号化方法
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
KR20060027779A (ko) * 2004-09-23 2006-03-28 엘지전자 주식회사 영상 블록의 시간상 및 공간상 상관관계를 이용한영상신호의 엔코딩 및 디코딩 방법과 장치
JP4763549B2 (ja) * 2006-08-18 2011-08-31 富士通セミコンダクター株式会社 フレーム間予測処理装置、画像符号化装置、及び画像復号化装置
SG140508A1 (en) * 2006-08-31 2008-03-28 St Microelectronics Asia Multimode filter for de-blocking and de-ringing
WO2008056934A1 (en) * 2006-11-07 2008-05-15 Samsung Electronics Co., Ltd. Method of and apparatus for video encoding and decoding based on motion estimation
US8311120B2 (en) * 2006-12-22 2012-11-13 Qualcomm Incorporated Coding mode selection using information of other coding modes
JP5025286B2 (ja) * 2007-02-28 2012-09-12 シャープ株式会社 符号化装置及び復号装置
KR101366241B1 (ko) * 2007-03-28 2014-02-21 삼성전자주식회사 영상 부호화, 복호화 방법 및 장치
CN101682769B (zh) * 2007-04-12 2016-11-09 汤姆森特许公司 用于视频编码和解码的跳过-直接模式的取决于环境的合并的方法和装置
US8938009B2 (en) * 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
JP4990927B2 (ja) * 2008-03-28 2012-08-01 三星電子株式会社 動きベクトル情報の符号化／復号化方法及び装置
KR101279573B1 (ko) * 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
EP2237557A1 (en) 2009-04-03 2010-10-06 Panasonic Corporation Coding for filter coefficients
US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
KR101484281B1 (ko) 2010-07-09 2015-01-21 삼성전자주식회사 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치
US8885704B2 (en) * 2010-10-01 2014-11-11 Qualcomm Incorporated Coding prediction modes in video coding
US8526495B2 (en) * 2010-11-22 2013-09-03 Mediatek Singapore Pte. Ltd. Apparatus and method of constrained partition size for high efficiency video coding
US9532066B2 (en) * 2011-01-21 2016-12-27 Qualcomm Incorporated Motion vector prediction
TW201246943A (en) * 2011-01-26 2012-11-16 Panasonic Corp Video image encoding method, video image encoding device, video image decoding method, video image decoding device, and video image encoding and decoding device
US20120195366A1 (en) * 2011-02-01 2012-08-02 Mediatek Singapore Pte. Ltd. Method and Apparatus of Adaptive Inter Mode Coding Using Variable Length Codes
WO2012115520A1 (en) 2011-02-25 2012-08-30 Esquisse Schoonhoven Method and device for determining of shearing stress or viscosity

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100005125A (ko) * 2007-04-17 2010-01-13 퀄컴 인코포레이티드 인트라-코딩을 위한 모드 균일성 시그널링
KR20100005218A (ko) * 2007-04-17 2010-01-14 퀄컴 인코포레이티드 인트라-코딩을 위한 방향성 변환
KR20100096254A (ko) * 2007-12-20 2010-09-01 파나소닉 주식회사 전송 포맷 및 리던던시 버전용 공통 시그널링 필드를 이용하는 제어 시그널링

Also Published As

Publication number Publication date
KR101981711B1 (ko) 2019-05-24
CN107801035A (zh) 2018-03-13
FI4156684T3 (fi) 2024-05-02
PT2645715T (pt) 2020-01-29
EP3923579B1 (en) 2023-01-04
CN107801037B (zh) 2020-11-06
WO2012070857A2 (ko) 2012-05-31
KR20220028171A (ko) 2022-03-08
JP6200049B2 (ja) 2017-09-20
US10972736B2 (en) 2021-04-06
KR20190130080A (ko) 2019-11-20
KR20210062102A (ko) 2021-05-28
KR20140099510A (ko) 2014-08-12
HUE061514T2 (hu) 2023-07-28
KR102047507B1 (ko) 2019-12-02
CN107801023B (zh) 2020-06-19
JP2014501090A (ja) 2014-01-16
JP2021073806A (ja) 2021-05-13
KR101872178B1 (ko) 2018-06-27
SI3595303T1 (sl) 2022-01-31
CN107801036A (zh) 2018-03-13
US20190238852A1 (en) 2019-08-01
JP6429960B2 (ja) 2018-11-28
KR20170118224A (ko) 2017-10-24
FI3923579T3 (fi) 2023-03-22
PT3595303T (pt) 2021-11-16
CN103229507B (zh) 2017-09-08
EP3923579A1 (en) 2021-12-15
US20200288137A1 (en) 2020-09-10
PL3923579T3 (pl) 2023-05-02
KR20180073711A (ko) 2018-07-02
KR102146117B1 (ko) 2020-08-20
KR102483459B1 (ko) 2022-12-30
ES2939601T3 (es) 2023-04-25
JP2023001330A (ja) 2023-01-04
HUE056945T2 (hu) 2022-03-28
JP2019050590A (ja) 2019-03-28
EP4319166A3 (en) 2024-02-28
EP4156684B1 (en) 2024-02-14
EP3595303B1 (en) 2021-08-25
MX2013005754A (es) 2013-08-01
KR102257335B1 (ko) 2021-05-27
PL2645715T3 (pl) 2020-04-30
CN103229507A (zh) 2013-07-31
PL3595303T3 (pl) 2022-01-31
JP2017225177A (ja) 2017-12-21
KR20140043844A (ko) 2014-04-10
HRP20230292T1 (hr) 2023-04-28
DK2645715T3 (da) 2020-02-17
KR101478959B1 (ko) 2015-01-06
EP2645715A2 (en) 2013-10-02
CN107801037A (zh) 2018-03-13
US9661324B2 (en) 2017-05-23
EP4156684A1 (en) 2023-03-29
KR101505755B1 (ko) 2015-03-24
US10687063B2 (en) 2020-06-16
JP6006226B2 (ja) 2016-10-12
US20170332078A1 (en) 2017-11-16
US20130142259A1 (en) 2013-06-06
JP7177193B2 (ja) 2022-11-22
CN107801036B (zh) 2020-11-06
EP2645715A4 (en) 2014-05-28
EP3595303A1 (en) 2020-01-15
EP4319166A2 (en) 2024-02-07
JP2017017739A (ja) 2017-01-19
JP7156906B2 (ja) 2022-10-19
KR20190057433A (ko) 2019-05-28
US10080021B2 (en) 2018-09-18
EP2645715B1 (en) 2019-11-06
CN107801023A (zh) 2018-03-13
ES2765023T3 (es) 2020-06-05
KR102367972B1 (ko) 2022-02-25
KR20130038360A (ko) 2013-04-17
KR101783824B1 (ko) 2017-10-11
ES2898947T3 (es) 2022-03-09
KR20200100854A (ko) 2020-08-26
SI3923579T1 (sl) 2023-04-28
CN107801035B (zh) 2020-11-03

Similar Documents

Publication Publication Date Title
WO2012070857A3 (ko) 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
WO2013055148A3 (ko) 영상 인코딩 방법 및 디코딩 방법
WO2012093898A3 (ko) 영상 정보 부호화 방법 및 복호화 방법과 이를 이용한 장치
WO2012070827A3 (ko) 영상 부호화 및 복호화 방법과 이를 이용한 장치
WO2011034378A3 (en) Method and apparatus for encoding and decoding image based on skip mode
WO2012121535A3 (ko) 휘도 샘플을 이용한 색차 블록의 화면 내 예측 방법 및 이러한 방법을 사용하는 장치
WO2011099792A3 (ko) 비디오 신호의 처리 방법 및 장치
WO2012173439A3 (ko) 스케일러블 비디오 코딩 및 디코딩 방법과 이를 이용한 장치
MX339392B (es) Metodo y aparato para codificar/decoficar imagenes.
PH12014501529A1 (en) Signalling of deblocking filter parameters in video coding
MX341051B (es) Metodo y aparato para codificar/decodificar imagenes.
WO2012087035A3 (ko) 인트라 예측 모드 부호화/복호화 방법 및 그 장치
MX355346B (es) Metodo para codificar imagen, metodo para decodificar imagen, codificador de imagen y decodificador de imagen.
WO2013039357A3 (ko) 비디오 부호화, 복호화 방법 및 장치
WO2011126275A3 (en) Determining intra prediction mode of image coding unit and image decoding unit
WO2013003805A3 (en) Fast encoding method for lossless coding
WO2009115901A3 (en) Combined motion vector and reference index prediction for video coding
WO2013192164A3 (en) Unification of signaling lossless coding mode and pulse code modulation (pcm) mode in video coding
MX348004B (es) Dispositivo de codificacion, dispositivo de decodificacion, metodo de codificacion, y metodo de decodificacion.
WO2014098456A3 (ko) 영상 인코딩/디코딩 방법 및 이를 이용하는 장치
WO2012011672A3 (ko) 확장된 스킵모드를 이용한 영상 부호화/복호화 방법 및 장치
WO2012033344A3 (ko) 효과적인 화면내 예측모드 집합 선택을 이용한 영상 부호화/복호화 방법 및 장치
WO2012033327A3 (ko) 참조 픽쳐 리스트 구성 방법을 포함하는 영상 복호화 방법 및 장치
WO2011108879A3 (ko) 영상 부호화 장치, 그 영상 부호화 방법, 영상 복호화 장치 및 그 영상 복호화 방법
WO2012011744A3 (ko) 디블록킹 필터링 방법 및 장치 및 이를 이용한 부호화 및 복호화 방법과 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11843220

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 20137002967

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: MX/A/2013/005754

Country of ref document: MX

ENP Entry into the national phase

Ref document number: 2013540890

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2011843220

Country of ref document: EP