HRP20221363T1 - Postupak kodiranja video informacija, postupak dekodiranja video informacija i uređaj za dekodiranje za dekodiranje video informacija - Google Patents

Postupak kodiranja video informacija, postupak dekodiranja video informacija i uređaj za dekodiranje za dekodiranje video informacija Download PDF

Info

Publication number
HRP20221363T1
HRP20221363T1 HRP20221363TT HRP20221363T HRP20221363T1 HR P20221363 T1 HRP20221363 T1 HR P20221363T1 HR P20221363T T HRP20221363T T HR P20221363TT HR P20221363 T HRP20221363 T HR P20221363T HR P20221363 T1 HRP20221363 T1 HR P20221363T1
Authority
HR
Croatia
Prior art keywords
current block
block
information
merge
current
Prior art date
Application number
HRP20221363TT
Other languages
English (en)
Inventor
Seungwook Park
Jaehyun Lim
Yongjoon Jeon
Hendry Hendry
Younghee Choi
Jaewon Sung
Jungsun Kim
Byeongmoon Jeon
Joonyoung Park
Original Assignee
Lg Electronics Inc.
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 Lg Electronics Inc. filed Critical Lg Electronics Inc.
Publication of HRP20221363T1 publication Critical patent/HRP20221363T1/hr

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
    • H04N19/109—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
    • H04N19/103—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
    • H04N19/102—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
    • H04N19/12—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
    • H04N19/132—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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/90—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

Claims (2)

1. Postupak kodiranja video informacija, koji se sastoji od: izvođenja među-predviđanja na trenutnom bloku (300; 910; 1000) u trenutnoj slici; izvođenja entropijskog kodiranja informacija o među-predviđanju uključujući indikatorske informacije; i izlaz entropijsko-kodiranih informacija, pri čemu se u izvođenju među-predviđanja, način spajanja primjenjuje na trenutni blok (300; 910; 1000), način spajanja je način među-predviđanja temeljen na informacijama o kretanju kandidata za spajanje kao trenutnim informacijama o kretanju trenutnog bloka (300; 910; 1000), pri čemu izvođenje među-predviđanja uključuje: određivanje da je način spajanja primijenjen na trenutni blok (300; 910; 1000); konfiguriranje kandidata za spajanje uključujući kandidate za prostorno spajanje i kandidata za vremensko spajanje, pri čemu su kandidati za prostorno spajanje izvedeni iz prostornih susjednih blokova trenutnog bloka (300; 910; 1000) i kandidat za vremensko spajanje je izveden iz kolociranog bloka u kolociranoj slici; odabir kandidata za spajanje iz konfiguriranih kandidata za spajanje; generiranje indikatorske informacije koja pokazuje odabranog kandidata za spajanje; izvođenje informacija o kretanju koje je odredio odabrani kandidat za spajanje kao trenutne informacije o kretanju trenutnog bloka (300; 910; 1000), pri čemu trenutne informacije o kretanju uključuju vektor kretanja (600, 610, 620, 630) i referentni indeks (refldxLX, refldxLXA, refldxLXB, refldxLXC); i izvođenje predviđenih piksela trenutnog bloka (300; 910; 1000) na temelju vektora kretanja (600, 610, 620, 630) i referentne slike označene referentnim indeksom (refldxLX, refldxLXA, refldxLXB, refldxLXC) iz referentne slike popisa za trenutni blok (300; 910; 1000), pri čemu je referentni indeks kandidata za vremensko spajanje postavljen na 0, i pri čemu su prostorni susjedni blokovi trenutnog bloka (300; 910; 1000) lijevi donji blok (1020), desni gornji blok (1040), lijevi donji kutni blok (1010), desni gornji kutni blok (1030), i lijevi gornji kutni blok (1050) trenutnog bloka (300; 910; 1000).
2. Postupak dekodiranja video informacija, koji se sastoji od: izvođenja entropijskog dekodiranja primljenih informacija uključujući informacije o načinu rada i indikatorske informacije u trenutnoj slici; izvođenja među-predviđanja na trenutnom bloku (300; 910; 1000) na temelju entropijski-dekodiranih informacija; i rekonstrukcije slike na temelju rezultata predviđanja, pri čemu se u izvođenju među-predviđanja, način spajanja primjenjuje se na trenutni blok (300; 910; 1000) na temelju informacija o načinu rada, način spajanja je način među-predviđanja temeljen na informacijama o kretanju kandidata za spajanje kao trenutne informacije o kretanju trenutnog bloka (300; 910; 1000), pri čemu izvođenje među-predviđanja uključuje: konfiguriranje kandidata za spajanje uključujući kandidate za prostorno spajanje i kandidata za vremensko spajanje, pri čemu su kandidati za prostorno spajanje izvedeni iz prostornih susjednih blokova trenutnog bloka (300; 910; 1000) i kandidat za vremensko spajanje je izveden iz kolociranog bloka u kolokacijskoj slici; odabir kandidata za spajanje od konfiguriranih kandidata za spajanje na temelju indikatorske informacije; izvođenje informacija o kretanju koje je odredio odabrani kandidat za spajanje kao trenutne informacije o kretanju trenutnog bloka (300; 910; 1000), pri čemu trenutne informacije o kretanju uključuju vektor kretanja (600, 610, 620, 630) i referentni indeks (refldxLX, refldxLXA, refldxLXB, refldxLXC); i izvođenje predviđenih piksela trenutnog bloka (300; 910; 1000) na temelju vektora kretanja (600, 610, 620, 630) i referentne slike označene referentnim indeksom (refldxLX, refldxLXA, refldxLXB, refldxLXC) iz referentne slike popisa za trenutni blok (300; 910; 1000), pri čemu je referentni indeks kandidata za vremensko spajanje postavljen na 0, i pri čemu su prostorni susjedni blokovi trenutnog bloka (300; 910; 1000) lijevi donji blok (1020), desni gornji blok (1040), lijevi donji kutni blok (1010), desni gornji kutni blok (1030), i lijevi gornji kutni blok (1050) trenutnog bloka (300; 910; 1000).
HRP20221363TT 2011-01-07 2012-01-06 Postupak kodiranja video informacija, postupak dekodiranja video informacija i uređaj za dekodiranje za dekodiranje video informacija HRP20221363T1 (hr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161430545P 2011-01-07 2011-01-07
US201161449699P 2011-03-06 2011-03-06
US201161543296P 2011-10-04 2011-10-04
EP19176192.3A EP3554079B1 (en) 2011-01-07 2012-01-06 Method for encoding video information, method of decoding video information and decoding apparatus for decoding video information

Publications (1)

Publication Number Publication Date
HRP20221363T1 true HRP20221363T1 (hr) 2023-01-06

Family

ID=46457881

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20221363TT HRP20221363T1 (hr) 2011-01-07 2012-01-06 Postupak kodiranja video informacija, postupak dekodiranja video informacija i uređaj za dekodiranje za dekodiranje video informacija

Country Status (10)

Country Link
US (7) US9924188B2 (hr)
EP (3) EP4135329A3 (hr)
KR (8) KR102390352B1 (hr)
CN (4) CN106101723B (hr)
ES (1) ES2930367T3 (hr)
HR (1) HRP20221363T1 (hr)
HU (1) HUE060453T2 (hr)
PL (1) PL3554079T3 (hr)
SI (1) SI3554079T1 (hr)
WO (1) WO2012093898A2 (hr)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9357229B2 (en) 2010-07-28 2016-05-31 Qualcomm Incorporated Coding motion vectors in video coding
US9066102B2 (en) * 2010-11-17 2015-06-23 Qualcomm Incorporated Reference picture list construction for generalized P/B frames in video coding
KR101912307B1 (ko) * 2010-12-08 2018-10-26 엘지전자 주식회사 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치
US9648334B2 (en) * 2011-03-21 2017-05-09 Qualcomm Incorporated Bi-predictive merge mode based on uni-predictive neighbors in video coding
WO2012140821A1 (ja) 2011-04-12 2012-10-18 パナソニック株式会社 動画像符号化方法、動画像符号化装置、動画像復号化方法、動画像復号化装置、および動画像符号化復号化装置
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
EP3614665B1 (en) * 2011-05-27 2022-03-23 Sun Patent Trust Apparatus, method and program for decoding moving pictures
TW201304552A (zh) 2011-05-31 2013-01-16 Panasonic Corp 動態圖像編碼方法、動態圖像編碼裝置、動態圖像解碼方法、動態圖像解碼裝置、及動態圖像編碼解碼裝置
WO2013001749A1 (ja) * 2011-06-29 2013-01-03 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置
CN106851269B (zh) 2011-06-30 2019-11-15 太阳专利托管公司 图像解码方法及装置、图像编码方法及装置、编解码装置
IN2014CN00729A (hr) 2011-08-03 2015-04-03 Panasonic Corp
KR20130030181A (ko) * 2011-09-16 2013-03-26 한국전자통신연구원 움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치
WO2013042995A2 (ko) 2011-09-22 2013-03-28 엘지전자 주식회사 영상 정보 시그널링 방법 및 장치와 이를 이용한 디코딩 방법 및 장치
CN108881903B (zh) 2011-10-19 2022-01-04 太阳专利托管公司 图像编码方法及装置、图像解码方法及装置、编解码装置
US20130343459A1 (en) * 2012-06-22 2013-12-26 Nokia Corporation Method and apparatus for video coding
US9325990B2 (en) * 2012-07-09 2016-04-26 Qualcomm Incorporated Temporal motion vector prediction in video coding extensions
EP2903285A4 (en) * 2012-09-28 2016-06-01 Sharp Kk IMAGE DECODING DEVICE AND IMAGE CODING DEVICE
US10904551B2 (en) 2013-04-05 2021-01-26 Texas Instruments Incorporated Video coding using intra block copy
EP3058736B1 (en) 2013-10-14 2019-02-27 Microsoft Technology Licensing, LLC Encoder-side options for intra block copy prediction mode for video and image coding
AU2013403224B2 (en) 2013-10-14 2018-10-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
US9432685B2 (en) * 2013-12-06 2016-08-30 Qualcomm Incorporated Scalable implementation for parallel motion estimation regions
KR102258427B1 (ko) * 2014-01-03 2021-06-01 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩/디코딩에서의 블록 벡터 예측
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
EP4354856A2 (en) 2014-06-19 2024-04-17 Microsoft Technology Licensing, LLC Unified intra block copy and inter prediction modes
RU2679201C2 (ru) 2014-09-30 2019-02-06 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Правила для режимов внутрикадрового прогнозирования, когда активируется волновая параллельная обработка данных
US9992512B2 (en) * 2014-10-06 2018-06-05 Mediatek Inc. Method and apparatus for motion vector predictor derivation
WO2017048008A1 (ko) * 2015-09-17 2017-03-23 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측 방법 및 장치
CN117082237A (zh) 2016-04-29 2023-11-17 世宗大学校产学协力团 用于对图像信号进行编码/解码的方法和设备
CN116708783A (zh) 2016-07-12 2023-09-05 韩国电子通信研究院 图像编码/解码方法以及用于该方法的记录介质
EP3509297B1 (en) * 2016-09-30 2021-06-23 Huawei Technologies Co., Ltd. Video encoding method, decoding method and terminal
KR102328179B1 (ko) * 2016-11-28 2021-11-18 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US11343530B2 (en) * 2016-11-28 2022-05-24 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium having bitstream stored thereon
US11172203B2 (en) * 2017-08-08 2021-11-09 Mediatek Inc. Intra merge prediction
WO2019065444A1 (ja) * 2017-09-26 2019-04-04 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 符号化装置、復号装置、符号化方法及び復号方法
CN111164974B (zh) * 2017-09-29 2024-04-16 Lx半导体科技有限公司 图像编码/解码方法和设备以及非暂时性存储介质
WO2019061537A1 (en) * 2017-09-30 2019-04-04 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR DERIVING CANDIDATES FROM TIME MOVEMENT DATA IN VIDEO CODING
CN109922340B (zh) * 2017-12-13 2021-10-15 华为技术有限公司 图像编解码方法、装置、系统及存储介质
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
CN117156155A (zh) * 2018-03-14 2023-12-01 Lx 半导体科技有限公司 图像编码/解码方法、存储介质和发送方法
CN117640962A (zh) * 2018-03-19 2024-03-01 英迪股份有限公司 图像解码方法、图像编码方法和存储比特流的记录介质
TWI744661B (zh) * 2018-06-29 2021-11-01 大陸商北京字節跳動網絡技術有限公司 要根據模式檢查的查找表中的運動候選的數量
US11758175B2 (en) 2018-06-30 2023-09-12 B1 Institute Of Image Technology, Inc Image encoding/decoding method and apparatus
US20200014931A1 (en) * 2018-07-06 2020-01-09 Mediatek Inc. Methods and Apparatuses of Generating an Average Candidate for Inter Picture Prediction in Video Coding Systems
US11019357B2 (en) * 2018-08-07 2021-05-25 Qualcomm Incorporated Motion vector predictor list generation
CN110876057B (zh) * 2018-08-29 2023-04-18 华为技术有限公司 一种帧间预测的方法及装置
WO2020055169A1 (ko) * 2018-09-11 2020-03-19 김기백 인터 예측을 이용한 영상 부호화/복호화 방법 및 장치
US10958932B2 (en) 2018-09-12 2021-03-23 Qualcomm Incorporated Inter-prediction coding of video data using generated motion vector predictor list including non-adjacent blocks
CA3141117A1 (en) * 2018-09-25 2020-04-02 Digitalinsights Inc. Method and device for encoding or decoding image on basis of inter mode
WO2020067679A1 (ko) * 2018-09-29 2020-04-02 엘지전자 주식회사 머지 후보 리스트를 구성하는 방법 및 장치
CN111200735B (zh) * 2018-11-19 2023-03-17 华为技术有限公司 一种帧间预测的方法及装置
CN116847107A (zh) * 2018-12-06 2023-10-03 Lg电子株式会社 基于帧间预测处理和编码视频信号的方法和数据发送方法
WO2020138997A1 (ko) * 2018-12-28 2020-07-02 엘지전자 주식회사 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
US20220070463A1 (en) * 2018-12-28 2022-03-03 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium in which bitstream is stored
WO2020141910A1 (ko) * 2019-01-02 2020-07-09 엘지전자 주식회사 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
WO2020143292A1 (zh) * 2019-01-09 2020-07-16 华为技术有限公司 一种帧间预测方法及装置
CN111432219B (zh) * 2019-01-09 2023-06-06 华为技术有限公司 一种帧间预测方法及装置
CN117692660A (zh) 2019-03-12 2024-03-12 Lg电子株式会社 图像编码/解码方法以及数据的传输方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7295614B1 (en) * 2000-09-08 2007-11-13 Cisco Technology, Inc. Methods and apparatus for encoding a video signal
EP2271110B1 (en) 2001-11-06 2016-09-21 Panasonic Intellectual Property Corporation of America Moving picture coding method and moving picture decoding method
PT3525465T (pt) 2002-04-19 2021-05-10 Panasonic Ip Corp America Método e aparelho de descodificação de imagens
US7433526B2 (en) 2002-04-30 2008-10-07 Hewlett-Packard Development Company, L.P. Method for compressing images and image sequences through adaptive partitioning
JP2003324742A (ja) * 2002-05-08 2003-11-14 Hitachi Ltd 画像符号化装置及び画像復号化装置
KR100865034B1 (ko) 2002-07-18 2008-10-23 엘지전자 주식회사 모션 벡터 예측 방법
KR20050026318A (ko) 2003-09-09 2005-03-15 삼성전자주식회사 인트라 스킵 모드를 포함하는 비디오 인코딩_디코딩 장치및 방법
WO2006058921A1 (en) 2004-12-03 2006-06-08 Thomson Licensing Method for scalable video coding
US8208564B2 (en) * 2005-06-24 2012-06-26 Ntt Docomo, Inc. Method and apparatus for video encoding and decoding using adaptive interpolation
CN101455082B (zh) * 2006-03-30 2013-02-13 Lg电子株式会社 用于解码/编码视频信号的方法和装置
CN101072356B (zh) * 2006-05-12 2011-02-09 中国科学院计算技术研究所 一种运动矢量预测方法
EP2106666B1 (en) 2007-01-08 2019-06-12 Nokia Technologies Oy Improved inter-layer prediction for extended spatial scalability in video coding
CN101242530B (zh) * 2007-02-08 2011-06-01 华为技术有限公司 运动估计方法、基于运动估计的多视编解码方法及装置
US20100266042A1 (en) * 2007-03-02 2010-10-21 Han Suh Koo Method and an apparatus for decoding/encoding a video signal
BRPI0809512A2 (pt) 2007-04-12 2016-03-15 Thomson Licensing método e aparelho para mesclagem dependente de contexto para modos salto-direto para codificação e decodificação de vídeo
JP2009111691A (ja) * 2007-10-30 2009-05-21 Hitachi Ltd 画像符号化装置及び符号化方法、画像復号化装置及び復号化方法
WO2009136743A2 (ko) 2008-05-07 2009-11-12 Lg전자 비디오 신호의 디코딩 방법 및 장치
WO2010041856A2 (en) * 2008-10-06 2010-04-15 Lg Electronics Inc. A method and an apparatus for processing a video signal
KR100930744B1 (ko) * 2009-03-04 2009-12-09 엘지전자 주식회사 모션 벡터 예측 방법
KR101611437B1 (ko) * 2009-10-28 2016-04-26 삼성전자주식회사 복수의 프레임을 참조하여 영상을 부호화, 복호화하는 방법 및 장치
KR20110068792A (ko) * 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
WO2011125211A1 (ja) 2010-04-08 2011-10-13 株式会社 東芝 画像符号化方法及び画像復号化方法
US8665959B2 (en) * 2010-04-12 2014-03-04 Qualcomm Incorporated Block and partition signaling techniques for video coding
BR122020007923B1 (pt) 2010-04-13 2021-08-03 Ge Video Compression, Llc Predição interplano
RS57809B1 (sr) 2010-07-09 2018-12-31 Samsung Electronics Co Ltd Metod za dekodiranje video zapisa korišćenjem objedinjavanja blokova
US9124898B2 (en) 2010-07-12 2015-09-01 Mediatek Inc. Method and apparatus of temporal motion vector prediction
US9813738B2 (en) * 2010-10-05 2017-11-07 Hfi Innovation Inc. Method and apparatus of adaptive loop filtering
CN107360427B (zh) * 2010-10-08 2020-09-01 Ge视频压缩有限责任公司 编码器和编码方法与解码器和解码方法
US9137544B2 (en) * 2010-11-29 2015-09-15 Mediatek Inc. Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
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
US9066110B2 (en) * 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding

Also Published As

Publication number Publication date
US20130272404A1 (en) 2013-10-17
KR102125035B1 (ko) 2020-06-19
US20210344945A1 (en) 2021-11-04
KR20220054711A (ko) 2022-05-03
US20190158869A1 (en) 2019-05-23
KR102292708B1 (ko) 2021-08-23
CN106231339B (zh) 2019-07-09
KR20210047973A (ko) 2021-04-30
CN103299642B (zh) 2016-08-24
CN106101723B (zh) 2019-06-14
US9924188B2 (en) 2018-03-20
US20180160137A1 (en) 2018-06-07
EP2663079A4 (en) 2016-04-06
ES2930367T3 (es) 2022-12-09
US11102502B2 (en) 2021-08-24
KR102504685B1 (ko) 2023-02-28
US20210006817A1 (en) 2021-01-07
PL3554079T3 (pl) 2023-02-06
KR20210104935A (ko) 2021-08-25
KR20140011477A (ko) 2014-01-28
EP3554079A1 (en) 2019-10-16
CN106231339A (zh) 2016-12-14
CN106210739A (zh) 2016-12-07
HUE060453T2 (hu) 2023-03-28
CN106060563A (zh) 2016-10-26
KR102028522B1 (ko) 2019-10-04
EP3554079B1 (en) 2022-10-19
WO2012093898A2 (ko) 2012-07-12
KR101929026B1 (ko) 2018-12-13
KR102390352B1 (ko) 2022-04-25
EP4135329A2 (en) 2023-02-15
EP2663079A2 (en) 2013-11-13
KR102245790B1 (ko) 2021-04-28
KR20190112859A (ko) 2019-10-07
US10257535B2 (en) 2019-04-09
CN106060563B (zh) 2019-06-21
KR20220003161A (ko) 2022-01-07
US11825110B2 (en) 2023-11-21
SI3554079T1 (sl) 2023-01-31
US20150229947A1 (en) 2015-08-13
KR20180135092A (ko) 2018-12-19
US9918101B2 (en) 2018-03-13
CN103299642A (zh) 2013-09-11
CN106101723A (zh) 2016-11-09
US10715825B2 (en) 2020-07-14
EP4135329A3 (en) 2023-04-05
KR102346666B1 (ko) 2022-01-03
WO2012093898A3 (ko) 2012-11-29
KR20200075031A (ko) 2020-06-25
US20240048752A1 (en) 2024-02-08

Similar Documents

Publication Publication Date Title
HRP20221363T1 (hr) Postupak kodiranja video informacija, postupak dekodiranja video informacija i uređaj za dekodiranje za dekodiranje video informacija
RU2016114729A (ru) Способ декодирования видеосигнала
HRP20230945T1 (hr) Predviđanje vektora gibanja u video kodiranju
MY169873A (en) Method and apparatus for predicting motion vector for coding video or decoding video
ES2754657T3 (es) Codificación y decodificación de información de movimiento
RU2016101153A (ru) Способ декодирования видеосигнала
RU2016133579A (ru) Способ декодирования видеосигнала
RU2017104967A (ru) Объединенное предсказание межкадровое и с внутрикадровой копией блока
HRP20231384T1 (hr) Postupak dekodiranja slike, postupak kodiranja slike, postupak za prijenos podataka za informacije o slici i računalno-čitljivi medij za pohranu koji pohranjuje bitstream uključujući kodiranje informacija o slici
HRP20230139T1 (hr) Postupak i uređaj za kodiranje i dekodiranje video signala
BR112014007492A2 (pt) dispositivo de codificação de vídeo, método de codificação de vídeo, programa de codificação de vídeo, dispositivo de transmissão, método de transmissão e programa de transmissão; e dispositi-vo de decodificação de vídeo, método de decodifica-ção de vídeo, programa de decodificação de vídeo, dispositivo de recepção, método de recepção e pro-grama de recepção
WO2013039356A3 (ko) 예측 움직임 벡터 유도 방법 및 이러한 방법을 사용하는 장치
IN2014CN03913A (hr)
JP2014520477A5 (hr)
HRP20230687T1 (hr) Konstrukcija popisa udruženih kandidata
MY181718A (en) Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
BR112012023319A2 (pt) métodos e aparelhos para seleção do previsor do vetor de movimento adaptável implícito para codificação e decodificação de vídeo
IN2014CN03910A (hr)
RU2015114969A (ru) Способ и устройство для определения вектора движения в кодировании или декодировании видео
JP2013517669A5 (hr)
RU2016137964A (ru) Способ кодирования движущихся изображений, устройство кодирования движущихся изображений, способ декодирования движущихся изображений, устройство декодирования движущихся изображений и устройство кодирования и декодирования движущихся изображений
HRP20231669T1 (hr) Inter predikcija
MY183996A (en) Method and apparatus for encoding and decoding motion vector by obtaining motion vector prediction candidate using co-located block
IN2014CN04092A (hr)
MX351072B (es) Dispositivo de codificación de imagen, dispositivo de decodificación de imagen, método de codificación de imagen y método de decodificación de imagen.