SG11201900111YA - Intra video coding using a decoupled tree structure - Google Patents

Intra video coding using a decoupled tree structure

Info

Publication number
SG11201900111YA
SG11201900111YA SG11201900111YA SG11201900111YA SG11201900111YA SG 11201900111Y A SG11201900111Y A SG 11201900111YA SG 11201900111Y A SG11201900111Y A SG 11201900111YA SG 11201900111Y A SG11201900111Y A SG 11201900111YA SG 11201900111Y A SG11201900111Y A SG 11201900111YA
Authority
SG
Singapore
Prior art keywords
international
california
drive
morehouse
mode
Prior art date
Application number
SG11201900111YA
Inventor
Li Zhang
Wei-Jung Chien
Jianle Chen
Xin Zhao
Marta Karczewicz
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201900111YA publication Critical patent/SG11201900111YA/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
    • H04N19/103—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
    • H04N19/90—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
    • H04N19/96—Tree coding, e.g. quad-tree 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
    • H04N19/10—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
    • 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
    • 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
    • H04N19/10—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
    • H04N19/90—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property MD HIM 0 11101 010 11111 01 II 0 0111111 1011 Ell 0111 HMO 11110 HOED Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\"\"1 WO 2018/035130 Al 22 February 2018 (22.02.2018) WIP0 I PCT (51) International Patent Classification: Drive, San Diego, California 92121-1714 (US). KAR- H04N 19/593 (2014.01) H04N 19/463 (2014.01) CZEWICZ, Marta; 5775 Morehouse Drive, San Diego, H04N 19/70 (2014.01) H04N 19/186 (2014.01) California 92121-1714 (US). H04N 19/11 (2014.01) (74) Agent: SRINIVASAN, Sriram; Shumaker & Sieffert, (21) International Application Number: PA., 1625 Radio Drive, Suite 100, Woodbury, Minnesota PCT/US2017/046962 55125 (US). (22) International Filing Date: (81) Designated States (unless otherwise indicated, for every 15 August 2017 (15.08.2017) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (25) Filing Language: English CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, (26) Publication Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (30) Priority Data: HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 62/375,383 15 August 2016 (15.08.2016) US October 2016 (05.10.2016) US 62/404,572 05 15/676,345 14 August 2017 (14.08.2017) US OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, (71) Applicant: QUALCOMM INCORPORATED [US/US]; TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. ATTN: International IP Administration, 5775 Morehouse (84) Designated States (unless otherwise indicated, for every Drive, San Diego, California 92121-1714 (US). kind of regional protection available): ARIPO (BW, GH, (72) Inventors: ZHANG, Li; 5775 Morehouse Drive, San GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, Diego, California 92121-1714 (US). CHIEN, Wei-Jung; UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, = 5775 Morehouse Drive, San Diego, California 92121-1714 TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, — (US). CHEN, Jianle; 5775 Morehouse Drive, San Diego, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, California 92121-1714 (US). ZHAO, Xin; 5775 Morehouse MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, = _ = (54) Title: INTRA VIDEO CODING USING A DECOUPLED TREE STRUCTURE 260 (57) : An example device includes a memory and processing circuitry in = = .7 - communication with the memory. The processing circuitry of a device is configured to form a most probable mode (MPM) candidate list for a chroma block of the video data stored to the memory, such that the MPM candidate list includes one or more FORM M P M (.262 derived modes (DMs) associated with a luma block of the video data associated with = - INCLUDING DM MODE(S) AND LUMA MODES the chroma block, and a plurality of luma prediction modes that can be used for coding luminance components of the video data. The processing circuitry is further configured to select a mode from the MPM candidate list, and to code the chroma block according to the mode selected from the MPM candidate list. = = = = = SELECT MODE FROM MPM ( 264 = CANDIDATE LIST = Il DECODE CHROMA BLOCK USING 1 266 © SELECTED MODE M Il 11 in M © 00 ,—, ei FIG . 16 O [Continued on next page] WO 2018/035130 Al MIDEDIMOHNIIMEIHRIMI1111110111111111111110111110111111111111 TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))
SG11201900111YA 2016-08-15 2017-08-15 Intra video coding using a decoupled tree structure SG11201900111YA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662375383P 2016-08-15 2016-08-15
US201662404572P 2016-10-05 2016-10-05
US15/676,345 US10368107B2 (en) 2016-08-15 2017-08-14 Intra video coding using a decoupled tree structure
PCT/US2017/046962 WO2018035130A1 (en) 2016-08-15 2017-08-15 Intra video coding using a decoupled tree structure

Publications (1)

Publication Number Publication Date
SG11201900111YA true SG11201900111YA (en) 2019-02-27

Family

ID=59714130

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201900111YA SG11201900111YA (en) 2016-08-15 2017-08-15 Intra video coding using a decoupled tree structure

Country Status (9)

Country Link
US (3) US10368107B2 (en)
EP (1) EP3497933A1 (en)
JP (1) JP6995839B2 (en)
KR (1) KR102495160B1 (en)
CN (2) CN117319647A (en)
BR (1) BR112019002896A2 (en)
SG (1) SG11201900111YA (en)
TW (1) TWI761362B (en)
WO (1) WO2018035130A1 (en)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10432963B2 (en) 2013-11-05 2019-10-01 Arris Enterprises Llc Bit depth variable for high precision data in weighted prediction syntax and semantics
US10715818B2 (en) 2016-08-04 2020-07-14 Intel Corporation Techniques for hardware video encoding
US10368107B2 (en) 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US10326986B2 (en) 2016-08-15 2019-06-18 Qualcomm Incorporated Intra video coding using a decoupled tree structure
WO2018064948A1 (en) * 2016-10-04 2018-04-12 Mediatek Inc. Method and apparatus for intra chroma coding in image and video coding
US10554974B2 (en) * 2017-01-13 2020-02-04 Mediatek Inc. Method and apparatus enabling adaptive multiple transform for chroma transport blocks using control flags
US10567772B2 (en) * 2017-07-11 2020-02-18 Google Llc Sub8×8 block processing
WO2019026807A1 (en) * 2017-08-03 2019-02-07 Sharp Kabushiki Kaisha Systems and methods for partitioning video blocks in an inter prediction slice of video data
US10575023B2 (en) * 2017-10-09 2020-02-25 Arris Enterprises Llc Adaptive unequal weight planar prediction
CN111543057B (en) * 2017-12-29 2022-05-03 鸿颖创新有限公司 Apparatus and method for encoding video data based on mode list including different mode groups
WO2020053805A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. Single-line cross component linear model prediction mode
CN110113600B (en) * 2018-02-01 2022-08-26 腾讯科技（深圳）有限公司 Video encoding method, video encoding device, computer-readable storage medium, and computer apparatus
US11012715B2 (en) 2018-02-08 2021-05-18 Qualcomm Incorporated Intra block copy for video coding
US10771781B2 (en) * 2018-03-12 2020-09-08 Electronics And Telecommunications Research Institute Method and apparatus for deriving intra prediction mode
WO2019194484A1 (en) 2018-04-01 2019-10-10 김기백 Image encoding/decoding method and device using intra prediction
CN116456080A (en) * 2018-04-16 2023-07-18 联发科技股份有限公司 Method and apparatus for video processing with overlapped block motion compensation in video codec system
US10609402B2 (en) 2018-05-02 2020-03-31 Tencent America LLC Method and apparatus for prediction and transform for small blocks
US10462486B1 (en) * 2018-05-07 2019-10-29 Tencent America, Llc Fast method for implementing discrete sine transform type VII (DST 7)
US10986340B2 (en) * 2018-06-01 2021-04-20 Qualcomm Incorporated Coding adaptive multiple transform information for video coding
GB2588023B (en) 2018-06-05 2023-04-12 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and BIO
TWI739120B (en) 2018-06-21 2021-09-11 大陸商北京字節跳動網絡技術有限公司 Unified constrains for the merge affine mode and the non-merge affine mode
CN110636300B (en) 2018-06-21 2022-07-29 北京字节跳动网络技术有限公司 Sub-block motion vector inheritance between color components
AU2019300691B2 (en) * 2018-07-11 2022-12-01 Huawei Technologies Co., Ltd. Luma intra mode signaling
US11509890B2 (en) * 2018-07-24 2022-11-22 Hfi Innovation Inc. Methods and apparatus for entropy coding and decoding aspects of video data
WO2020035837A1 (en) * 2018-08-17 2020-02-20 Beijing Bytedance Network Technology Co., Ltd. Simplified cross component prediction
CN112567739B (en) * 2018-08-24 2023-10-13 中兴通讯股份有限公司 Planar prediction modes for visual media encoding and decoding
BR112021003679A2 (en) * 2018-08-27 2021-05-18 Huawei Technologies Co., Ltd. method, encoder and decoder for intra-prediction
WO2020058896A1 (en) * 2018-09-19 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. Intra mode coding based on history information
KR102543792B1 (en) * 2018-09-21 2023-06-16 후아웨이 테크놀러지 컴퍼니 리미티드 Intra prediction mode derivation based on neighboring blocks
CN110944170B (en) 2018-09-24 2023-05-02 北京字节跳动网络技术有限公司 Extended Merge prediction
EP3861728A4 (en) 2018-11-06 2022-04-06 Beijing Bytedance Network Technology Co., Ltd. Complexity reduction in parameter derivation for intra prediction
CN112970262B (en) 2018-11-10 2024-02-20 北京字节跳动网络技术有限公司 Rounding in trigonometric prediction mode
WO2020108591A1 (en) 2018-12-01 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation for intra prediction
US11582482B2 (en) * 2018-12-05 2023-02-14 Lg Electronics Inc. Image prediction method and device for deriving chroma intra prediction mode
CN117336503A (en) 2018-12-07 2024-01-02 北京字节跳动网络技术有限公司 Context-based intra prediction
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
WO2020125796A1 (en) * 2018-12-22 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Two step cross-component prediction mode based on multiple parameter
JP7481332B2 (en) * 2018-12-25 2024-05-10 オッポ広東移動通信有限公司 Prediction method and apparatus for decoding, and computer storage medium - Patents.com
CN110087083B (en) * 2019-03-12 2022-06-07 浙江大华技术股份有限公司 Method for selecting intra chroma prediction mode, image processing apparatus, and storage apparatus
EP3881535A4 (en) * 2018-12-29 2022-03-16 Zhejiang Dahua Technology Co., Ltd. Systems and methods for intra prediction
CN113228644B (en) 2018-12-30 2023-11-17 寰发股份有限公司 Method and apparatus for encoding a luma-chroma independent coding tree with constraints
JP7305769B2 (en) 2019-01-02 2023-07-10 オッポ広東移動通信有限公司 Method for determining prediction direction, decoder and computer storage medium
AU2019419036A1 (en) * 2019-01-02 2021-07-15 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Intra-frame chromaticity prediction method and device, and computer storage medium
WO2020141856A1 (en) * 2019-01-02 2020-07-09 엘지전자 주식회사 Image decoding method and device using residual information in image coding system
US11190568B2 (en) * 2019-01-09 2021-11-30 Bose Corporation Multimedia communication encoding system
US11095915B2 (en) * 2019-01-31 2021-08-17 Qualcomm Incorporated Shared motion vector predictor list for intra block copy mode in video coding
BR112021014853A2 (en) * 2019-02-22 2021-10-05 Beijing Bytedance Network Technology Co., Ltd. METHOD AND APPLIANCE FOR PROCESSING AND CODIFYING VIDEO DATA AND, NON-TRANSITORY COMPUTER-READABLE STORAGE AND RECORD MEDIA
AU2020226566A1 (en) 2019-02-24 2021-08-19 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation for intra prediction
US11025913B2 (en) 2019-03-01 2021-06-01 Intel Corporation Encoding video using palette prediction and intra-block copy
WO2020190084A1 (en) * 2019-03-21 2020-09-24 에스케이텔레콤 주식회사 Method of restoration in subblock units, and image decoding device
WO2020192642A1 (en) 2019-03-24 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Conditions in parameter derivation for intra prediction
CN113678459B (en) 2019-04-12 2023-09-19 北京字节跳动网络技术有限公司 Matrix-based intra prediction adaptation
JP7403555B2 (en) 2019-04-16 2023-12-22 北京字節跳動網絡技術有限公司 Matrix derivation in intracoding mode
CN113812150B (en) 2019-05-01 2023-11-28 北京字节跳动网络技术有限公司 Matrix-based intra prediction using filtering
CN117097912A (en) 2019-05-01 2023-11-21 北京字节跳动网络技术有限公司 Matrix-based intra-prediction context coding
US11284093B2 (en) * 2019-05-09 2022-03-22 Qualcomm Incorporated Affine linear weighted intra prediction in video coding
WO2020233663A1 (en) 2019-05-22 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Matrix-based intra prediction using upsampling
WO2020239017A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. One-step downsampling process in matrix-based intra prediction
EP3963885A4 (en) 2019-06-05 2022-12-14 Beijing Bytedance Network Technology Co., Ltd. Context determination for matrix-based intra prediction
US10855983B2 (en) * 2019-06-13 2020-12-01 Intel Corporation Encoding video using two-stage intra search
US11070825B2 (en) * 2019-06-13 2021-07-20 Mediatek Inc. Method and apparatus of encoding or decoding video data with adaptive colour transform
CN117478871A (en) * 2019-06-25 2024-01-30 北京大学 Video image processing method, device and storage medium
CN114827610B (en) * 2019-06-25 2023-04-11 北京大学 Video image encoding and decoding method, apparatus and medium
JP7404526B2 (en) 2019-10-28 2023-12-25 北京字節跳動網絡技術有限公司 Syntactic signaling and parsing based on color components
WO2021086050A1 (en) * 2019-10-29 2021-05-06 엘지전자 주식회사 Transform-based image coding method and apparatus therefor
CA3159796A1 (en) 2019-10-29 2021-05-06 Lg Electronics Inc. Image coding method based on transform and apparatus therefor
US11265558B2 (en) * 2019-11-22 2022-03-01 Qualcomm Incorporated Cross-component adaptive loop filter
US11330266B2 (en) * 2020-05-18 2022-05-10 Tencent America LLC Signaling method for chroma intra prediction mode
BR112023023909A2 (en) * 2021-06-03 2024-01-30 Qualcomm Inc DERIVED INTRAPREDICTION MODES AND MOST LIKELY MODES IN VIDEO CODING
US20230113104A1 (en) * 2021-10-11 2023-04-13 Tencent America LLC On intra mode propagation
WO2023200155A1 (en) * 2022-04-12 2023-10-19 엘지전자 주식회사 Image encoding/decoding method, method for transmitting bitstream, and recording medium having bitstream stored therein
WO2023234579A1 (en) * 2022-05-30 2023-12-07 현대자동차주식회사 Image encoding/decoding method and apparatus, and recording medium having bitstream stored therein

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1032698A (en) 1904-02-09 1912-07-16 Brown & Sharpe Mfg Gearing for metal-working machines.
US20060233253A1 (en) * 2005-03-10 2006-10-19 Qualcomm Incorporated Interpolated frame deblocking operation for frame rate up conversion applications
US8050331B2 (en) * 2005-05-20 2011-11-01 Ntt Docomo, Inc. Method and apparatus for noise filtering in video coding
US20070206117A1 (en) * 2005-10-17 2007-09-06 Qualcomm Incorporated Motion and apparatus for spatio-temporal deinterlacing aided by motion compensation for field-based video
US20070171987A1 (en) * 2006-01-20 2007-07-26 Nokia Corporation Method for optical flow field estimation using adaptive Filting
US8831111B2 (en) * 2006-05-19 2014-09-09 The Hong Kong University Of Science And Technology Decoding with embedded denoising
KR101763909B1 (en) 2010-12-23 2017-08-01 삼성전자주식회사 Method and apparatus for encoding intra prediction mode of image prediction unit, and method and apparatus for decoding intra prediction mode of image prediction unit
CN103314588B (en) 2011-01-07 2016-05-11 联发科技（新加坡）私人有限公司 Coding method and device and coding/decoding method and device
CN107257466B (en) * 2011-06-17 2020-06-26 寰发股份有限公司 Method and apparatus for intra prediction mode coding
EP2727363B1 (en) 2011-06-28 2020-11-18 HFI Innovation Inc. Method and apparatus of intra mode coding
CN102857768B (en) 2011-07-01 2014-12-10 华为技术有限公司 Equipment and method for determining chromaticity prediction mode candidate set
JP2013058939A (en) 2011-09-08 2013-03-28 Sharp Corp Image decoding device and image encoding device
WO2013042884A1 (en) * 2011-09-19 2013-03-28 엘지전자 주식회사 Method for encoding/decoding image and device thereof
FR2982446A1 (en) * 2011-11-07 2013-05-10 France Telecom METHOD FOR ENCODING AND DECODING IMAGES, CORRESPONDING ENCODING AND DECODING DEVICE AND COMPUTER PROGRAMS
WO2013102293A1 (en) * 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Improvements of luma-based chroma intra prediction
US20130177083A1 (en) * 2012-01-05 2013-07-11 Qualcomm Incorporated Motion vector candidate index signaling in video coding
CN104093024B (en) 2012-01-20 2017-08-04 华为技术有限公司 Decoding method and device
KR20130085603A (en) 2012-01-20 2013-07-30 주식회사 팬택 Methods of chroma block intra prediction and appratuses using the same
WO2013115568A1 (en) 2012-01-30 2013-08-08 한국전자통신연구원 Intra prediction mode encoding/decoding method and device
US9131073B1 (en) * 2012-03-02 2015-09-08 Google Inc. Motion estimation aided noise reduction
BR112014025563B1 (en) 2012-04-16 2023-12-05 Electronics And Telecommunications Research Institute METHOD FOR DECODING A VIDEO SIGNAL
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
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
US20140064359A1 (en) 2012-08-31 2014-03-06 Qualcomm Incorporated Intra prediction most probable mode order improvement for scalable video coding
US9906786B2 (en) * 2012-09-07 2018-02-27 Qualcomm Incorporated Weighted prediction mode for scalable video coding
WO2014190468A1 (en) 2013-05-27 2014-12-04 Microsoft Corporation Video encoder for images
WO2015002444A1 (en) * 2013-07-01 2015-01-08 삼성전자 주식회사 Video encoding and decoding method accompanied with filtering, and device thereof
US20150016516A1 (en) 2013-07-15 2015-01-15 Samsung Electronics Co., Ltd. Method for intra prediction improvements for oblique modes in video coding
US10178408B2 (en) * 2013-07-19 2019-01-08 Nec Corporation Video coding device, video decoding device, video coding method, video decoding method, and program
US9270999B2 (en) 2013-09-25 2016-02-23 Apple Inc. Delayed chroma processing in block processing pipelines
US20180176588A1 (en) * 2014-03-14 2018-06-21 Samsung Electronics Co., Ltd. Scalable video encoding/decoding method and apparatus
US20150365703A1 (en) * 2014-06-13 2015-12-17 Atul Puri System and method for highly content adaptive quality restoration filtering for video coding
US10154286B2 (en) * 2014-06-19 2018-12-11 Vid Scale, Inc. Systems and methods for model parameter optimization in three dimensional based color mapping
US9838662B2 (en) 2014-10-10 2017-12-05 Qualcomm Incorporated Harmonization of cross-component prediction and adaptive color transform in video coding
WO2016074147A1 (en) 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
WO2016115736A1 (en) * 2015-01-23 2016-07-28 Mediatek Singapore Pte. Ltd. Additional intra prediction modes using cross-chroma-component prediction
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
JP6419170B2 (en) * 2016-02-17 2018-11-07 テレフオンアクチーボラゲット エルエム エリクソン（パブル） Method and apparatus for encoding and decoding video pictures
US10390021B2 (en) * 2016-03-18 2019-08-20 Mediatek Inc. Method and apparatus of video coding
US10567759B2 (en) 2016-03-21 2020-02-18 Qualcomm Incorporated Using luma information for chroma prediction with separate luma-chroma framework in video coding
KR20190015216A (en) * 2016-05-05 2019-02-13 브이아이디 스케일, 인크. Intra-directional representation based on control points for intra coding
WO2017192995A1 (en) * 2016-05-06 2017-11-09 Vid Scale, Inc. Method and system for decoder-side intra mode derivation for block-based video coding
US10368107B2 (en) 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US10326986B2 (en) 2016-08-15 2019-06-18 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US20180359486A1 (en) * 2017-06-07 2018-12-13 Mediatek Inc. Non-local adaptive loop filter processing
US11212556B2 (en) * 2018-03-12 2021-12-28 Samsung Electronics Co., Ltd. Encoding method and device therefor, and decoding method and device therefor
US20210058620A1 (en) * 2019-08-23 2021-02-25 Qualcomm Incorporated Chroma quantization parameter (qp) derivation for video coding

Also Published As

Publication number Publication date
KR20190035739A (en) 2019-04-03
TWI761362B (en) 2022-04-21
CN117319647A (en) 2023-12-29
TW201811055A (en) 2018-03-16
BR112019002896A2 (en) 2019-05-14
KR102495160B1 (en) 2023-02-01
JP2019525659A (en) 2019-09-05
EP3497933A1 (en) 2019-06-19
US11743509B2 (en) 2023-08-29
US20180063553A1 (en) 2018-03-01
WO2018035130A1 (en) 2018-02-22
US11310536B2 (en) 2022-04-19
US10368107B2 (en) 2019-07-30
JP6995839B2 (en) 2022-01-17
US20220256203A1 (en) 2022-08-11
US20190313130A1 (en) 2019-10-10
CN109565603B (en) 2023-10-10
CN109565603A (en) 2019-04-02

Similar Documents

Publication Publication Date Title
SG11201900111YA (en) Intra video coding using a decoupled tree structure
SG11201900109SA (en) Intra video coding using a decoupled tree structure
SG11201907090WA (en) Affine motion information derivation
SG11201906877QA (en) Intra filtering flag in video coding
SG11201906286QA (en) Deriving motion vector information at a video decoder
SG11201900438WA (en) Tree-type coding for video coding
SG11201907091PA (en) Intra-prediction mode propagation
SG11201901365QA (en) Adaptive motion vector precision for video coding
SG11201806738PA (en) Using luma information for chroma prediction with separate luma-chroma framework in video coding
SG11201900399WA (en) Method and apparatus for performing access barring check
SG11201901632QA (en) Motion vector prediction for affine motion models in video coding
SG11201906546TA (en) Narrowband time-division duplex frame structure for narrowband communications
SG11201906482UA (en) Coding identifiers for motion constrained tile sets
SG11201804725YA (en) Multi-type-tree framework for video coding
SG11201905243YA (en) Bilateral filters in video coding with reduced complexity
SG11201907473WA (en) Signalling of video content including sub-picture bitstreams for video coding
SG11201810477PA (en) Tenant-aware distributed application authentication
SG11201902083RA (en) Wireless communication between wideband enb and narrowband ue
SG11201809123UA (en) Informing base station regarding user equipment's reception of beam change instruction
SG11201909116QA (en) Synchronization for wideband coverage enhancement
SG11201907210YA (en) Policy communication via control plane signaling
SG11201905932TA (en) Narrowband time-division duplex frame structure for narrowband communications
SG11201907535RA (en) Techniques for dual-mode operations in new radio
SG11201907508WA (en) Single slot short pucch with support for intra slot frequency hopping
SG11201908389YA (en) Techniques to encode or decode a self-decodable portion of a physical broadcast channel in a synchronization signal block