SG11201400675VA - Apparatus of decoding video data - Google Patents

Apparatus of decoding video data

Info

Publication number
SG11201400675VA
SG11201400675VA SG11201400675VA SG11201400675VA SG11201400675VA SG 11201400675V A SG11201400675V A SG 11201400675VA SG 11201400675V A SG11201400675V A SG 11201400675VA SG 11201400675V A SG11201400675V A SG 11201400675VA SG 11201400675V A SG11201400675V A SG 11201400675VA
Authority
SG
Singapore
Prior art keywords
video data
decoding video
decoding
data
video
Prior art date
Application number
SG11201400675VA
Inventor
Soo Me Oh
Moonock Yang
Original Assignee
Infobridge Pte Ltd
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 Infobridge Pte Ltd filed Critical Infobridge Pte Ltd
Publication of SG11201400675VA publication Critical patent/SG11201400675VA/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
    • H04N19/124—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
    • H04N19/102—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
    • H04N19/103—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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/134—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
    • H04N19/134—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
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/10—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/593—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
    • H04N19/80—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
    • H04N19/10—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
SG11201400675VA 2011-11-04 2012-11-02 Apparatus of decoding video data SG11201400675VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20110114610A KR20130049526A (en) 2011-11-04 2011-11-04 Method for generating reconstructed block
PCT/CN2012/083997 WO2013064100A1 (en) 2011-11-04 2012-11-02 Apparatus of decoding video data

Publications (1)

Publication Number Publication Date
SG11201400675VA true SG11201400675VA (en) 2014-04-28

Family

ID=48191361

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201607022WA SG10201607022WA (en) 2011-11-04 2012-11-02 Apparatus of decoding video data
SG11201400675VA SG11201400675VA (en) 2011-11-04 2012-11-02 Apparatus of decoding video data

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10201607022WA SG10201607022WA (en) 2011-11-04 2012-11-02 Apparatus of decoding video data

Country Status (28)

Country Link
US (11) US9374582B2 (en)
EP (5) EP3361729A1 (en)
JP (12) JP5914680B2 (en)
KR (4) KR20130049526A (en)
CN (9) CN107483937B (en)
AU (1) AU2012331602B2 (en)
BR (5) BR122020015315B1 (en)
CA (3) CA2999131C (en)
CY (1) CY1120280T1 (en)
DK (1) DK2774374T3 (en)
ES (1) ES2673191T3 (en)
HR (1) HRP20180969T1 (en)
HU (1) HUE037568T2 (en)
IL (5) IL231706A (en)
IN (1) IN2014CN03912A (en)
LT (1) LT2774374T (en)
MX (5) MX340887B (en)
MY (6) MY192963A (en)
NO (1) NO2774374T3 (en)
PH (4) PH12016502083A1 (en)
PL (1) PL2774374T4 (en)
PT (1) PT2774374T (en)
RS (1) RS57240B1 (en)
RU (5) RU2761086C2 (en)
SG (2) SG10201607022WA (en)
SI (1) SI2774374T1 (en)
TW (9) TWI745106B (en)
WO (1) WO2013064100A1 (en)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012078001A2 (en) * 2010-12-08 2012-06-14 엘지전자 주식회사 Intra prediction method and encoding apparatus and decoding apparatus using same
KR101953384B1 (en) 2011-03-06 2019-03-04 엘지전자 주식회사 Intra prediction method of chrominance block using luminance sample, and apparatus using same
TR201906149T4 (en) * 2011-06-28 2019-05-21 Samsung Electronics Co Ltd Method and apparatus for encoding video with internal prediction.
ES2950262T3 (en) 2011-10-18 2023-10-06 Lg Electronics Inc Intra prediction method and storage medium
KR20130049526A (en) * 2011-11-04 2013-05-14 오수미 Method for generating reconstructed block
KR20130049525A (en) 2011-11-04 2013-05-14 오수미 Method for inverse transform for reconstructing residual block
KR20130049522A (en) 2011-11-04 2013-05-14 오수미 Method for generating intra prediction block
KR20130050407A (en) 2011-11-07 2013-05-16 오수미 Method for generating motion information in inter prediction mode
RU2616441C1 (en) * 2011-11-08 2017-04-14 Кт Корпорейшен Video signal decoding method
KR20130058524A (en) * 2011-11-25 2013-06-04 오수미 Method for generating chroma intra prediction block
JP6064580B2 (en) * 2011-12-21 2017-01-25 株式会社Ｊｖｃケンウッド Moving picture encoding apparatus, moving picture encoding method, moving picture encoding program, transmission apparatus, transmission method, and transmission program
JP6064581B2 (en) * 2011-12-21 2017-01-25 株式会社Ｊｖｃケンウッド Moving picture decoding apparatus, moving picture decoding method, moving picture decoding program, receiving apparatus, receiving method, and receiving program
US9210438B2 (en) 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
CN104322064A (en) 2012-04-16 2015-01-28 韩国电子通信研究院 Encoding method and decoding method, and device using same
CN108712652A (en) 2012-06-29 2018-10-26 韩国电子通信研究院 Method for video coding and computer-readable medium
WO2014038153A1 (en) * 2012-09-10 2014-03-13 パナソニック株式会社 Image coding method, image decoding method, image coding device, image decoding device, and image coding/decoding device
US9288507B2 (en) * 2013-06-21 2016-03-15 Qualcomm Incorporated More accurate advanced residual prediction (ARP) for texture coding
US20150016516A1 (en) * 2013-07-15 2015-01-15 Samsung Electronics Co., Ltd. Method for intra prediction improvements for oblique modes in video coding
KR101530774B1 (en) 2013-09-30 2015-06-22 연세대학교 산학협력단 Method, apparatus and system for image encoding and decoding
US10397607B2 (en) * 2013-11-01 2019-08-27 Qualcomm Incorporated Color residual prediction for video coding
KR101530782B1 (en) 2013-12-03 2015-06-22 연세대학교 산학협력단 Method, apparatus and system for image encoding and decoding
CN110913217B (en) * 2014-06-19 2022-01-25 Vid拓展公司 System and method for three-dimensional color mapping model parameter optimization
JP6540707B2 (en) 2014-10-03 2019-07-10 日本電気株式会社 Video decoding apparatus, video decoding method and video decoding program
US10057578B2 (en) * 2014-10-07 2018-08-21 Qualcomm Incorporated QP derivation and offset for adaptive color transform in video coding
US9838662B2 (en) * 2014-10-10 2017-12-05 Qualcomm Incorporated Harmonization of cross-component prediction and adaptive color transform in video coding
WO2016072777A1 (en) * 2014-11-06 2016-05-12 삼성전자 주식회사 Combined intra prediction encoding/decoding method and device
US10306229B2 (en) * 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
CN107836116B (en) * 2015-07-08 2021-08-06 交互数字麦迪逊专利控股公司 Method and apparatus for enhanced chroma coding using cross-plane filtering
EP4072141A1 (en) * 2016-03-24 2022-10-12 Intellectual Discovery Co., Ltd. Method and apparatus for encoding/decoding video signal
CN108886613B (en) 2016-03-28 2022-04-19 株式会社Kt Method and apparatus for processing video signal
KR20180040319A (en) * 2016-10-12 2018-04-20 가온미디어 주식회사 Method of processing video, video encoding and decoding thereof
WO2017204427A1 (en) * 2016-05-23 2017-11-30 가온미디어 주식회사 Image processing method, and image encoding and decoding method using same
EP3449630A4 (en) * 2016-05-28 2019-11-27 MediaTek Inc. Method and apparatus of current picture referencing for video coding
WO2018026166A1 (en) * 2016-08-01 2018-02-08 한국전자통신연구원 Image encoding/decoding method and apparatus, and recording medium storing bitstream
CN117201808A (en) * 2016-08-01 2023-12-08 韩国电子通信研究院 Image encoding/decoding method and apparatus, and recording medium storing bit stream
CN109937571B (en) * 2016-09-05 2022-01-18 Lg电子株式会社 Image encoding/decoding method and apparatus thereof
KR20190029737A (en) * 2016-09-22 2019-03-20 엘지전자 주식회사 Method and apparatus for inter-prediction based on illumination compensation in video coding system
US20190253624A1 (en) * 2017-07-17 2019-08-15 Ki Baek Kim Image data encoding/decoding method and apparatus
KR20230070062A (en) 2016-10-04 2023-05-19 주식회사 비원영상기술연구소 Image data encoding/decoding method and apparatus
CN117041570A (en) * 2016-11-29 2023-11-10 韩国电子通信研究院 Image encoding/decoding method and recording medium for storing bit stream
PT3552393T (en) * 2016-12-23 2023-05-30 Huawei Tech Co Ltd An encoding apparatus for signaling an extension directional intra-prediction mode within a set of directional intra-prediction modes
KR102434327B1 (en) * 2017-01-02 2022-08-19 한국전자통신연구원 Method and apparatus for encoding/decoding image, recording medium for stroing bitstream
WO2018237146A1 (en) * 2017-06-21 2018-12-27 Vid Scale, Inc. Adaptive quantization for 360-degree video coding
CN117560488A (en) * 2017-07-06 2024-02-13 Lx 半导体科技有限公司 Image encoding/decoding method, transmitting method, and digital storage medium
WO2019183986A1 (en) 2018-03-31 2019-10-03 华为技术有限公司 Intra-frame mode prediction method and apparatus for image block
CN113068027B (en) 2018-04-01 2023-07-07 Oppo广东移动通信有限公司 Image encoding/decoding method and apparatus using intra prediction
JP7073495B2 (en) 2018-04-01 2022-05-23 エルジー エレクトロニクス インコーポレイティド Video coding equipment and methods based on derivation of quantization parameters
WO2019219685A1 (en) * 2018-05-17 2019-11-21 Telefonaktiebolaget Lm Ericsson (Publ) Deblocking of implicit transform unit boundaries
WO2020004900A1 (en) 2018-06-25 2020-01-02 김기백 Intra-frame prediction method and device
EP3815371A1 (en) * 2018-06-29 2021-05-05 InterDigital VC Holdings, Inc. Method and apparatus for video encoding and decoding based on adaptive coefficient group
WO2020013497A1 (en) * 2018-07-13 2020-01-16 엘지전자 주식회사 Image decoding method and device using intra prediction information in image coding system
CN110166785B (en) * 2018-07-25 2022-09-13 腾讯科技（深圳）有限公司 Intra-frame prediction method and device, storage medium and electronic device
CN116193146A (en) * 2018-08-28 2023-05-30 华为技术有限公司 Image dividing method and device
SI3723375T1 (en) * 2018-09-02 2023-07-31 Lg Electronics Inc Method for processing image signals and computer-readable storage medium storing a bitstream generated by said method
AU2019335453B2 (en) * 2018-09-03 2023-06-15 Huawei Technologies Co., Ltd. Method and apparatus for intra prediction
CN116708839A (en) * 2018-10-04 2023-09-05 Lg电子株式会社 Image encoding/decoding apparatus and apparatus for transmitting data of image
US11095885B2 (en) * 2018-10-05 2021-08-17 Tencent America LLC Mode list generation for multi-line intra prediction
US10893286B2 (en) * 2018-10-09 2021-01-12 Tencent America LLC Methods and apparatus for low-complexity MTS
WO2020111981A1 (en) * 2018-11-26 2020-06-04 Huawei Technologies Co., Ltd. Apparatus and method for chrominance quantization parameter derivation
CN116744008A (en) * 2018-12-15 2023-09-12 华为技术有限公司 Image reconstruction method and device
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
WO2020125795A1 (en) 2018-12-22 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Indication of two step cross-component prediction mode
WO2020139039A1 (en) * 2018-12-27 2020-07-02 인텔렉추얼디스커버리 주식회사 Image encoding/decoding method and device
KR20200083319A (en) * 2018-12-28 2020-07-08 한국전자통신연구원 Method and apparatus for encoding/decoding image and recording medium for storing bitstream
CN113261282A (en) 2018-12-28 2021-08-13 有限公司B1影像技术研究所 Video encoding/decoding method and apparatus based on intra prediction
CA3125393A1 (en) * 2018-12-31 2020-07-09 Huawei Technologies Co., Ltd. Method and apparatus of cross-component linear modeling for intra prediction
EP3697094A1 (en) 2019-02-13 2020-08-19 InterDigital VC Holdings, Inc. Intra prediction mode extension
WO2020171681A1 (en) * 2019-02-19 2020-08-27 주식회사 윌러스표준기술연구소 Intra prediction-based video signal processing method and device
CN116668689A (en) * 2019-03-23 2023-08-29 Lg电子株式会社 Image decoding method, image encoding method, data transmission method, and storage medium
WO2020207491A1 (en) 2019-04-12 2020-10-15 Beijing Bytedance Network Technology Co., Ltd. Calculation in matrix-based intra prediction
CN113785566A (en) * 2019-04-27 2021-12-10 韦勒斯标准与技术协会公司 Method and apparatus for processing video signal based on intra prediction
JP2022535726A (en) 2019-05-31 2022-08-10 北京字節跳動網絡技術有限公司 Constrained Upsampling Process in Matrix-Based Intra Prediction
JP2022534320A (en) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 Context Determination for Matrix-Based Intra Prediction
KR20220004764A (en) * 2019-06-24 2022-01-11 엘지전자 주식회사 Image encoding/decoding method, apparatus, and method of transmitting a bitstream using a maximum transform size limitation of a chroma component encoding block
BR112021026544A2 (en) 2019-06-24 2022-02-15 Lg Electronics Inc Image encoding/decoding method, apparatus and method for transmitting bit stream using chroma block maximum transform size adjustment
JP7328373B2 (en) * 2019-06-28 2023-08-16 バイトダンス インコーポレイテッド Derivation of Chroma Intra Mode in Screen Content Coding
US20220368917A1 (en) * 2019-06-28 2022-11-17 Lg Electronics Inc. Image Decoding Method Using Chroma Quantization Parameter Table, And Device Therefor
KR20240032153A (en) * 2019-07-05 2024-03-08 엘지전자 주식회사 Method and apparatus for image decoding of chroma components
WO2021006558A1 (en) * 2019-07-05 2021-01-14 엘지전자 주식회사 Image decoding method for coding chroma quantization parameter data, and device for same
KR20210126771A (en) 2019-07-24 2021-10-20 후아웨이 테크놀러지 컴퍼니 리미티드 Encoders, decoders and corresponding methods related to intra prediction mode
AU2020322553A1 (en) * 2019-08-01 2022-02-24 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of chroma intra mode derivation
CN115767088A (en) * 2019-08-14 2023-03-07 Lg电子株式会社 Image encoding and decoding method, method of transmitting bit stream, and recording medium
WO2021091254A1 (en) 2019-11-05 2021-05-14 엘지전자 주식회사 Method and device for signaling information relating to slice type in picture header in image/video coding system
KR20220073834A (en) * 2019-11-05 2022-06-03 엘지전자 주식회사 High-level syntax signaling method and apparatus for video/video coding
CN111787334B (en) * 2020-05-29 2021-09-14 浙江大华技术股份有限公司 Filtering method, filter and device for intra-frame prediction
KR20230035359A (en) 2020-07-08 2023-03-13 주식회사 다이셀 conductive ink
CN112702602A (en) * 2020-12-04 2021-04-23 浙江智慧视频安防创新中心有限公司 Video coding and decoding method and storage medium

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62214787A (en) * 1986-03-14 1987-09-21 Canon Inc Predictive coding method
US5260783A (en) * 1991-02-21 1993-11-09 Gte Laboratories Incorporated Layered DCT video coder for packet switched ATM networks
US6408029B1 (en) * 1998-04-02 2002-06-18 Intel Corporation Method and apparatus for simplifying real-time data encoding
US6614442B1 (en) * 2000-06-26 2003-09-02 S3 Graphics Co., Ltd. Macroblock tiling format for motion compensation
US6856701B2 (en) * 2001-09-14 2005-02-15 Nokia Corporation Method and system for context-based adaptive binary arithmetic coding
US6728315B2 (en) * 2002-07-24 2004-04-27 Apple Computer, Inc. Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations
JP3975188B2 (en) * 2002-09-30 2007-09-12 三星電子株式会社 Video coding and decoding method and apparatus using spatial prediction coding of hue
JP4617644B2 (en) * 2003-07-18 2011-01-26 ソニー株式会社 Encoding apparatus and method
US20050024487A1 (en) * 2003-07-31 2005-02-03 William Chen Video codec system with real-time complexity adaptation and region-of-interest coding
US7324595B2 (en) * 2003-09-22 2008-01-29 Lsi Logic Corporation Method and/or apparatus for reducing the complexity of non-reference frame encoding using selective reconstruction
KR20050061762A (en) * 2003-12-18 2005-06-23 학교법인 대양학원 Method of encoding mode determination and motion estimation, and encoding apparatus
EP3869802A1 (en) * 2004-01-20 2021-08-25 Panasonic Intellectual Property Corporation of America Picture coding and decoding method and apparatus and program thereof
CN100359953C (en) * 2004-09-08 2008-01-02 华为技术有限公司 Image chroma prediction based on code in frame
CN101159874A (en) * 2004-09-08 2008-04-09 华为技术有限公司 intraframe coding based image chroma prediction technique
CN100461867C (en) * 2004-12-02 2009-02-11 中国科学院计算技术研究所 Inage predicting encoding method in frame
CN1777283A (en) * 2004-12-31 2006-05-24 上海广电（集团）有限公司 Microblock based video signal coding/decoding method
CN100426868C (en) * 2005-01-25 2008-10-15 中国科学院计算技术研究所 Frame image brightness predictive coding method
US7373009B2 (en) * 2005-02-09 2008-05-13 Lsi Corporation Method and apparatus for efficient transmission and decoding of quantization matrices
EP1879401A4 (en) * 2005-05-03 2012-03-28 Panasonic Corp Dynamic image encoding method, dynamic image decoding method, and device thereof
JP2007089035A (en) * 2005-09-26 2007-04-05 Toshiba Corp Moving image encoding method, apparatus, and program
US20070274385A1 (en) * 2006-05-26 2007-11-29 Zhongli He Method of increasing coding efficiency and reducing power consumption by on-line scene change detection while encoding inter-frame
RU2427976C2 (en) * 2006-07-28 2011-08-27 Кабусики Кайся Тосиба Method and device for coding and decoding of image
KR100899730B1 (en) * 2006-10-20 2009-05-27 삼성전자주식회사 Method Chroma Interpolation of Image Encoder and Decoder
CN100566427C (en) * 2007-07-31 2009-12-02 北京大学 The choosing method and the device that are used for the intraframe predictive coding optimal mode of video coding
CN100586188C (en) * 2007-09-30 2010-01-27 暨南大学 A kind of hardware implementation method of calculating based on the infra-frame prediction of AVS
BRPI0818444A2 (en) * 2007-10-12 2016-10-11 Qualcomm Inc adaptive encoding of video block header information
CN100586184C (en) * 2008-01-24 2010-01-27 北京工业大学 Infra-frame prediction method
TWI375472B (en) 2008-02-04 2012-10-21 Ind Tech Res Inst Intra prediction method for luma block of video
CN101247525B (en) * 2008-03-24 2010-06-02 北京邮电大学 Method for improving image intraframe coding velocity
US8199814B2 (en) * 2008-04-15 2012-06-12 Sony Corporation Estimation of I frame average rate quantization parameter (QP) in a group of pictures (GOP)
US8199823B2 (en) * 2008-04-15 2012-06-12 Sony Corporation Estimation of B frame average rate quantization parameter (QP) in a group of pictures (GOP)
CN101605255B (en) * 2008-06-12 2011-05-04 华为技术有限公司 Method and device for encoding and decoding video
KR101501568B1 (en) * 2008-07-04 2015-03-12 에스케이 텔레콤주식회사 video encoding, decoding apparatus and method
CN101677406B (en) 2008-09-19 2011-04-20 华为技术有限公司 Method and apparatus for video encoding and decoding
CN101447082B (en) * 2008-12-05 2010-12-01 华中科技大学 Detection method of moving target on a real-time basis
TWI387317B (en) * 2008-12-11 2013-02-21 Novatek Microelectronics Corp Apparatus for reference picture resampling generation and method thereof and video decoding system
CN101494792A (en) * 2009-01-15 2009-07-29 北京航空航天大学 H.264/AVC frame inner prediction method based on edge characteristics
TWI498003B (en) * 2009-02-02 2015-08-21 Thomson Licensing Method for decoding a stream representative of a sequence of pictures, method for coding a sequence of pictures and coded data structure
CN105263020B (en) 2009-08-12 2019-05-03 汤姆森特许公司 For chroma coder in improved frame and decoded method and device
CN102598667B (en) * 2009-09-14 2015-03-18 汤姆森特许公司 Methods and apparatus for efficient video encoding and decoding of intra prediction mode
US10291938B2 (en) * 2009-10-05 2019-05-14 Interdigital Madison Patent Holdings Methods and apparatus for adaptive filtering of prediction pixels for chroma components in video encoding and decoding
KR101773012B1 (en) * 2009-12-31 2017-08-30 톰슨 라이센싱 Methods and apparatus for adaptive coupled pre-processing and post-processing filters for video encoding and decording
CN101794451A (en) * 2010-03-12 2010-08-04 上海交通大学 Tracing method based on motion track
KR20110113561A (en) 2010-04-09 2011-10-17 한국전자통신연구원 Method and apparatus for intra prediction encoding and decoding using adaptive filter
CN101888549B (en) * 2010-06-18 2012-05-02 浙江大学 Intra-frame 4*4 forecasting model selection method based on transform domain information
KR20120012385A (en) * 2010-07-31 2012-02-09 오수미 Intra prediction coding apparatus
KR101373814B1 (en) * 2010-07-31 2014-03-18 엠앤케이홀딩스 주식회사 Apparatus of generating prediction block
US9420294B2 (en) * 2011-02-23 2016-08-16 Lg Electronics Inc. Intra-prediction method using filtering, and apparatus using the method
US9667987B2 (en) 2011-03-10 2017-05-30 Futurewei Technologies, Inc. Using multiple prediction sets to encode extended unified directional intra mode numbers for robustness
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
US9854275B2 (en) * 2011-06-25 2017-12-26 Qualcomm Incorporated Quantization in video coding
TR201906149T4 (en) 2011-06-28 2019-05-21 Samsung Electronics Co Ltd Method and apparatus for encoding video with internal prediction.
RU2601167C2 (en) * 2011-07-18 2016-10-27 Сан Пэтент Траст Image encoding method, image decoding method, image encoding device, image decoding device and image encoding and decoding device
GB2494468B (en) 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
CN103283222B (en) 2011-09-13 2016-10-26 寰发股份有限公司 The method and device of intra prediction mode based on most probable pattern
US9462290B2 (en) * 2011-10-07 2016-10-04 Pantech Co., Ltd. Methods and apparatuses of encoding/decoding intra prediction mode using candidate intra prediction modes
CN108111849B (en) * 2011-10-17 2021-11-02 株式会社Kt Method for decoding video signal having current block to be decoded by decoding device
HUE056506T2 (en) 2011-10-24 2022-02-28 Innotive Ltd Method and apparatus for decoding intra prediction mode
WO2013062193A1 (en) * 2011-10-24 2013-05-02 (주)인터앱 Method and apparatus for image decoding
KR20130049526A (en) * 2011-11-04 2013-05-14 오수미 Method for generating reconstructed block
RU2616441C1 (en) * 2011-11-08 2017-04-14 Кт Корпорейшен Video signal decoding method
KR20130058524A (en) * 2011-11-25 2013-06-04 오수미 Method for generating chroma intra prediction block
KR102061201B1 (en) * 2012-04-12 2019-12-31 주식회사 골드피크이노베이션즈 Methods of transformation based on block information and appratuses using the same
US9615086B2 (en) * 2013-02-06 2017-04-04 Research & Business Foundation Sungkyunkwan University Method and apparatus for intra prediction

Also Published As

Publication number Publication date
JP2018174570A (en) 2018-11-08
PL2774374T3 (en) 2018-09-28
IL250031A0 (en) 2017-03-30
RS57240B1 (en) 2018-07-31
CN107483938A (en) 2017-12-15
BR122020015319A8 (en) 2022-10-04
JP2017175661A (en) 2017-09-28
US20230276049A1 (en) 2023-08-31
NO2774374T3 (en) 2018-09-01
DK2774374T3 (en) 2018-05-28
TWI608726B (en) 2017-12-11
CN107770530A (en) 2018-03-06
JP2023036986A (en) 2023-03-14
IL250029A0 (en) 2017-03-30
KR20140090155A (en) 2014-07-16
US20180063532A1 (en) 2018-03-01
JP2024051047A (en) 2024-04-10
TWI621349B (en) 2018-04-11
TWI575934B (en) 2017-03-21
CN107483939A (en) 2017-12-15
TWI809519B (en) 2023-07-21
PH12016502082B1 (en) 2017-03-22
HRP20180969T1 (en) 2018-08-10
JP7445793B2 (en) 2024-03-07
BR122020015314B1 (en) 2023-12-12
MY192965A (en) 2022-09-20
MY192963A (en) 2022-09-19
US20210168367A1 (en) 2021-06-03
TW201817240A (en) 2018-05-01
MY167772A (en) 2018-09-24
JP7210664B2 (en) 2023-01-23
BR122020015318A8 (en) 2022-10-04
JP6155361B2 (en) 2017-06-28
TW202106028A (en) 2021-02-01
BR122020015315B1 (en) 2023-12-12
HUE037568T2 (en) 2018-09-28
CN107396110A (en) 2017-11-24
CN107483939B (en) 2020-06-26
JP2023029552A (en) 2023-03-03
TWI809520B (en) 2023-07-21
US10939109B2 (en) 2021-03-02
MY192966A (en) 2022-09-20
RU2016139141A (en) 2018-04-25
IL250030B (en) 2019-03-31
EP3361730A1 (en) 2018-08-15
US9374582B2 (en) 2016-06-21
CY1120280T1 (en) 2019-07-10
RU2016139139A (en) 2021-05-20
JP6636573B2 (en) 2020-01-29
BR112014007597B1 (en) 2022-05-17
PH12016502084A1 (en) 2017-03-22
US11671597B2 (en) 2023-06-06
US20160261866A1 (en) 2016-09-08
AU2012331602A1 (en) 2014-04-17
IL250029B (en) 2019-03-31
SG10201607022WA (en) 2016-10-28
CA2849173A1 (en) 2013-05-10
EP2774374A1 (en) 2014-09-10
IL231706A (en) 2017-02-28
TW201931858A (en) 2019-08-01
US11470318B2 (en) 2022-10-11
KR20130049526A (en) 2013-05-14
US10404983B2 (en) 2019-09-03
CN107770533B (en) 2020-06-12
BR122020015319A2 (en) 2020-10-13
JP6360947B2 (en) 2018-07-18
US11438592B2 (en) 2022-09-06
PH12016502083B1 (en) 2017-03-22
RU2601445C2 (en) 2016-11-10
MX340888B (en) 2016-07-29
JP6155360B2 (en) 2017-06-28
CN103096066B (en) 2017-09-05
JP2016146663A (en) 2016-08-12
PH12016502083A1 (en) 2017-03-22
JP2016146665A (en) 2016-08-12
CN107483937B (en) 2020-08-07
JP5914680B2 (en) 2016-05-11
CN107770530B (en) 2020-07-10
EP2774374A4 (en) 2015-06-24
MX2014003913A (en) 2014-07-30
US20210160502A1 (en) 2021-05-27
IL250027B (en) 2019-03-31
JP2024045761A (en) 2024-04-02
JP6932177B2 (en) 2021-09-08
US10045027B2 (en) 2018-08-07
MY192964A (en) 2022-09-20
TW201709728A (en) 2017-03-01
PH12016502082A1 (en) 2017-03-22
TW201803346A (en) 2018-01-16
CA2849173C (en) 2018-05-15
TW201320764A (en) 2013-05-16
CN107770532B (en) 2020-06-12
JP2022000950A (en) 2022-01-04
IL250031B (en) 2019-03-31
PL2774374T4 (en) 2018-11-30
CA3087455A1 (en) 2013-05-10
CN107770532A (en) 2018-03-06
RU2014111827A (en) 2015-12-10
KR20140090156A (en) 2014-07-16
CN107770533A (en) 2018-03-06
US20160261867A1 (en) 2016-09-08
US9813712B2 (en) 2017-11-07
TW202341742A (en) 2023-10-16
SI2774374T1 (en) 2018-06-29
CA2999131C (en) 2020-09-01
IN2014CN03912A (en) 2015-10-16
RU2711176C2 (en) 2020-01-15
US11582452B2 (en) 2023-02-14
TWI745106B (en) 2021-11-01
US20210160503A1 (en) 2021-05-27
RU2016139140A (en) 2018-12-13
IL250030A0 (en) 2017-03-30
EP3331244A1 (en) 2018-06-06
PH12016502085B1 (en) 2017-03-22
CN107396110B (en) 2021-05-07
RU2761086C2 (en) 2021-12-03
LT2774374T (en) 2018-06-11
MY192962A (en) 2022-09-19
JP6157676B2 (en) 2017-07-05
JP2014534752A (en) 2014-12-18
PT2774374T (en) 2018-06-07
IL231706A0 (en) 2014-05-28
CN107483938B (en) 2020-12-25
WO2013064100A1 (en) 2013-05-10
BR122020015318B1 (en) 2023-12-12
US20210160501A1 (en) 2021-05-27
EP3361729A1 (en) 2018-08-15
BR122020015319B1 (en) 2023-12-12
US20180309994A1 (en) 2018-10-25
AU2012331602B2 (en) 2015-08-27
US20140314142A1 (en) 2014-10-23
BR112014007597A2 (en) 2017-04-11
RU2760932C2 (en) 2021-12-01
KR20140090154A (en) 2014-07-16
MX340890B (en) 2016-07-29
BR122020015318A2 (en) 2020-10-13
MX340887B (en) 2016-07-29
JP2020058060A (en) 2020-04-09
TWI709334B (en) 2020-11-01
TW202205861A (en) 2022-02-01
US9866836B2 (en) 2018-01-09
RU2016139142A3 (en) 2019-11-29
RU2016139141A3 (en) 2019-11-29
RU2016139140A3 (en) 2019-11-22
CN107483937A (en) 2017-12-15
CA2999131A1 (en) 2013-05-10
JP2016146664A (en) 2016-08-12
EP2774374B1 (en) 2018-04-04
BR122020015315A2 (en) 2020-10-13
EP3361731A1 (en) 2018-08-15
ES2673191T3 (en) 2018-06-20
BR122020015315A8 (en) 2022-10-04
IL250027A0 (en) 2017-03-30
TWI661715B (en) 2019-06-01
US20190387229A1 (en) 2019-12-19
CN107770531A (en) 2018-03-06
RU2711182C2 (en) 2020-01-15
BR122020015314A8 (en) 2022-10-04
CN103096066A (en) 2013-05-08
PH12016502084B1 (en) 2017-03-22
RU2016139142A (en) 2018-04-05
MX340889B (en) 2016-07-29
BR122020015314A2 (en) 2020-10-13
CN107770531B (en) 2020-06-12
TW202205862A (en) 2022-02-01
PH12016502085A1 (en) 2017-03-22

Similar Documents

Publication Publication Date Title
IL250030B (en) Apparatus of decoding video data
HK1214703A1 (en) Method of decoding video data
TWI562621B (en) Apparatus of decoding video
EP2777282A4 (en) Apparatus of decoding video data
ZA201502765B (en) Apparatus of decoding an image
TWI562601B (en) Method of decoding video
ZA201502806B (en) Apparatus for video decoding
EP2752003A4 (en) Method of decoding video data
ZA201502916B (en) Apparatus for video decoding