KR102187013B1 - 비디오 코딩에서 변환 계수 데이터를 코딩하기 위한 콘텍스트들의 결정 - Google Patents

비디오 코딩에서 변환 계수 데이터를 코딩하기 위한 콘텍스트들의 결정 Download PDF

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KR102187013B1
KR102187013B1 KR1020147022372A KR20147022372A KR102187013B1 KR 102187013 B1 KR102187013 B1 KR 102187013B1 KR 1020147022372 A KR1020147022372 A KR 1020147022372A KR 20147022372 A KR20147022372 A KR 20147022372A KR 102187013 B1 KR102187013 B1 KR 102187013B1
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transform coefficient
values
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바딤 세레긴
로할스 호엘 솔레
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—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
    • H04N19/169—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
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • H03M7/4012—Binary arithmetic codes
    • H03M7/4018—Context adapative binary arithmetic codes [CABAC]

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
KR1020147022372A 2012-01-13 2013-01-11 비디오 코딩에서 변환 계수 데이터를 코딩하기 위한 콘텍스트들의 결정 Active KR102187013B1 (ko)

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US201261586668P 2012-01-13 2012-01-13
US61/586,668 2012-01-13
US201261588595P 2012-01-19 2012-01-19
US61/588,595 2012-01-19
US201261597097P 2012-02-09 2012-02-09
US61/597,097 2012-02-09
US13/738,602 US9621894B2 (en) 2012-01-13 2013-01-10 Determining contexts for coding transform coefficient data in video coding
US13/738,602 2013-01-10
PCT/US2013/021278 WO2013106739A2 (en) 2012-01-13 2013-01-11 Determining contexts for coding transform coefficient data in video coding

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KR102187013B1 true KR102187013B1 (ko) 2020-12-04

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KR1020147022371A Active KR101721302B1 (ko) 2012-01-13 2013-01-11 비디오 코딩에서 변환 계수 데이터를 코딩하기 위한 콘텍스트들의 결정
KR1020147022370A Withdrawn KR20140116194A (ko) 2012-01-13 2013-01-11 비디오 코딩에서 변환 계수 데이터를 코딩하기 위한 콘텍스트들의 결정

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KR1020147022370A Withdrawn KR20140116194A (ko) 2012-01-13 2013-01-11 비디오 코딩에서 변환 계수 데이터를 코딩하기 위한 콘텍스트들의 결정

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EP (3) EP2803195B1 (enExample)
JP (3) JP2015507429A (enExample)
KR (3) KR102187013B1 (enExample)
CN (3) CN104041033B (enExample)
AU (3) AU2013207752B2 (enExample)
BR (3) BR112014017000A8 (enExample)
CA (3) CA2863043A1 (enExample)
HK (1) HK1198404A1 (enExample)
IL (3) IL233160A (enExample)
MY (2) MY172757A (enExample)
PH (3) PH12014501465A1 (enExample)
RU (3) RU2603537C2 (enExample)
SG (4) SG11201403343RA (enExample)
TW (3) TW201336317A (enExample)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024205274A3 (ko) * 2023-03-29 2025-06-19 현대자동차주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9497472B2 (en) 2010-11-16 2016-11-15 Qualcomm Incorporated Parallel context calculation in video coding
US20120163456A1 (en) 2010-12-22 2012-06-28 Qualcomm Incorporated Using a most probable scanning order to efficiently code scanning order information for a video block in video coding
PL3306939T3 (pl) * 2011-06-28 2020-11-02 Samsung Electronics Co., Ltd. Sposób i urządzenie do kodowania wideo, odpowiedni sposób do dekodowania wideo, wideo z towarzyszącym dekodowaniem arytmetycznym oraz sygnalizowanie dwuwymiarowego ostatniego znaczącego współczynnika
WO2013070974A2 (en) 2011-11-08 2013-05-16 General Instrument Corporation Method of determining binary codewords for transform coefficients
CN105027560A (zh) 2012-01-21 2015-11-04 摩托罗拉移动有限责任公司 确定用于变换系数的二进制码字的方法
US9866829B2 (en) 2012-01-22 2018-01-09 Qualcomm Incorporated Coding of syntax elements that correspond to coefficients of a coefficient block in video coding
US9479780B2 (en) * 2012-02-01 2016-10-25 Google Technology Holdings LLC Simplification of significance map coding
EP2810440A1 (en) 2012-02-04 2014-12-10 General Instrument Corporation Devices and methods for context reduction in last significant coefficient position coding
CA2807908A1 (en) * 2012-06-30 2013-12-30 Research In Motion Limited Position-based context selection for greater-than-one flag decoding and encoding
CA2807919C (en) * 2012-08-31 2016-06-14 Research In Motion Limited Methods and devices for entropy coding in scalable video compression
US9813737B2 (en) 2013-09-19 2017-11-07 Blackberry Limited Transposing a block of transform coefficients, based upon an intra-prediction mode
US9215464B2 (en) 2013-09-19 2015-12-15 Blackberry Limited Coding position data for the last non-zero transform coefficient in a coefficient group
KR102250088B1 (ko) * 2013-10-24 2021-05-10 삼성전자주식회사 비디오 스트림을 복호화하는 방법 및 장치
GB2524726B (en) * 2014-03-25 2018-05-23 Canon Kk Image data encapsulation with tile support
CN107005712B (zh) * 2014-10-21 2020-01-03 Lg 电子株式会社 使用优化函数执行基于图形的预测的方法和装置
US9781424B2 (en) 2015-01-19 2017-10-03 Google Inc. Efficient context handling in arithmetic coding
US10306229B2 (en) * 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
EP3293975A4 (en) 2015-09-08 2018-10-10 Samsung Electronics Co., Ltd. Device and method for entropy encoding and decoding
CN114567785B (zh) * 2015-09-11 2024-12-24 株式会社Kt 图像解码方法、图像编码方法和包括比特流的设备
US10440399B2 (en) * 2015-11-13 2019-10-08 Qualcomm Incorporated Coding sign information of video data
US10542267B2 (en) 2016-01-21 2020-01-21 Samsung Display Co., Ltd. Classification preserving image transform compression
US11503292B2 (en) 2016-02-01 2022-11-15 Lg Electronics Inc. Method and apparatus for encoding/decoding video signal by using graph-based separable transform
US10805607B2 (en) 2016-04-29 2020-10-13 Industry Academy Cooperation Foundation Of Sejong University Video signal encoding/decoding method and apparatus
CN116915987A (zh) 2016-04-29 2023-10-20 世宗大学校产学协力团 视频信号编码/解码方法和设备
CN113810712B (zh) 2016-04-29 2025-04-25 世宗大学校产学协力团 用于对图像信号进行编码和解码的方法和装置
KR102728583B1 (ko) * 2016-04-29 2024-11-11 세종대학교산학협력단 영상 신호 부호화/복호화 방법 및 장치
EP3270594A1 (en) * 2016-07-15 2018-01-17 Thomson Licensing Method and apparatus for advanced cabac context adaptation for last coefficient coding
CN117412035A (zh) 2016-08-31 2024-01-16 株式会社Kt 用于处理视频信号的方法和设备
EP3306927A1 (en) 2016-10-05 2018-04-11 Thomson Licensing Encoding and decoding methods and corresponding devices
RU2653289C1 (ru) * 2016-12-07 2018-05-07 Владимир Леонидович Карякин Способ повышения качества канала передачи данных в системе iptv по коэффициенту ber в режиме тв вещания и устройство для его осуществления
TWI635742B (zh) * 2017-01-09 2018-09-11 晨星半導體股份有限公司 動態影像編碼裝置及動態影像編碼方法
US10194147B2 (en) * 2017-01-19 2019-01-29 Google Llc DC coefficient sign coding scheme
US11729390B2 (en) * 2017-04-13 2023-08-15 Lg Electronics Inc. Image encoding/decoding method and device therefor
US10764582B2 (en) * 2017-06-29 2020-09-01 Qualcomm Incorporated Reducing seam artifacts in 360-degree video
US10484695B2 (en) 2017-10-23 2019-11-19 Google Llc Refined entropy coding for level maps
EP3499885B1 (en) * 2017-12-18 2024-07-17 Canon Kabushiki Kaisha Method and device for encoding video data
US10298895B1 (en) * 2018-02-15 2019-05-21 Wipro Limited Method and system for performing context-based transformation of a video
EP3562156A1 (en) * 2018-04-27 2019-10-30 InterDigital VC Holdings, Inc. Method and apparatus for adaptive context modeling in video encoding and decoding
US10645381B2 (en) 2018-04-30 2020-05-05 Google Llc Intra-prediction for smooth blocks in image/video
US11509890B2 (en) 2018-07-24 2022-11-22 Hfi Innovation Inc. Methods and apparatus for entropy coding and decoding aspects of video data
CN117097895A (zh) * 2018-09-23 2023-11-21 Lg 电子株式会社 编码/解码视频信号的方法及其装置
CN112956205B (zh) * 2018-10-05 2024-06-11 罗斯德尔动力有限责任公司 变换系数编码方法及其装置
CN116896635A (zh) * 2018-10-05 2023-10-17 Lg电子株式会社 图像编码/解码设备、存储介质及数据传输设备
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
US11202100B2 (en) * 2019-03-11 2021-12-14 Qualcomm Incorporated Coefficient coding for transform skip mode
US11025937B2 (en) * 2019-03-16 2021-06-01 Tencent America LLC Method and apparatus for video coding
US11218735B2 (en) 2019-04-02 2022-01-04 Qualcomm Incorporated Context derivation for last position coding for video coding
EP3939251A4 (en) * 2019-04-19 2022-05-04 ByteDance Inc. CONTEXT CODING FOR TRANSFORMATION JUMP MODE
CN113906753B (zh) 2019-04-24 2023-12-01 字节跳动有限公司 编解码视频的量化残差差分脉冲编解码调制表示的约束
KR102707777B1 (ko) 2019-05-01 2024-09-20 바이트댄스 아이엔씨 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오
CN113785568B (zh) 2019-05-02 2024-03-08 字节跳动有限公司 变换跳过模式下的信令通知
WO2020233661A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax signaling in sub-block merge mode
US11695960B2 (en) * 2019-06-14 2023-07-04 Qualcomm Incorporated Transform and last significant coefficient position signaling for low-frequency non-separable transform in video coding
CN113163204B (zh) 2019-06-24 2022-11-01 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
CN114208166B (zh) 2019-08-10 2024-04-09 北京字节跳动网络技术有限公司 视频比特流中的子图片相关信令通知
KR102871115B1 (ko) 2019-10-18 2025-10-16 두인 비전 컴퍼니 리미티드 서브픽처들의 파라미터 세트 시그널링에서의 신택스 제약들
US11375220B2 (en) * 2019-11-27 2022-06-28 Tencent America LLC Method and apparatus for video decoding using a nominal directional mode and an angular offset
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
CN115349254A (zh) 2020-03-23 2022-11-15 抖音视界有限公司 控制编解码视频中不同级别的去块滤波
US11206428B1 (en) 2020-07-14 2021-12-21 Tencent America LLC Method and apparatus for frequency-dependent joint component secondary transform

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6680974B1 (en) 1999-12-02 2004-01-20 Lucent Technologies Inc. Methods and apparatus for context selection of block transform coefficients
US6856701B2 (en) 2001-09-14 2005-02-15 Nokia Corporation Method and system for context-based adaptive binary arithmetic coding
US7379608B2 (en) 2003-12-04 2008-05-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Arithmetic coding for transforming video and picture data units
KR100612015B1 (ko) * 2004-07-22 2006-08-11 삼성전자주식회사 컨텍스트 적응형 이진 산술 부호화 방법 및 그 장치
RU2371881C1 (ru) 2005-07-08 2009-10-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ моделирования информации кодирования видеосигнала для компрессии/декомпрессии информации
EP1913778A4 (en) 2005-07-08 2010-04-28 Lg Electronics Inc METHOD FOR MODELING THE CODING OF INFORMATION OF A VIDEO SIGNAL FOR COMPRESSING / DECOMPRESSING THE INFORMATION
US8599925B2 (en) 2005-08-12 2013-12-03 Microsoft Corporation Efficient coding and decoding of transform blocks
WO2007035056A1 (en) 2005-09-26 2007-03-29 Samsung Electronics Co., Ltd. Method and apparatus for entropy encoding and entropy decoding fine-granularity scalability layer video data
KR100873636B1 (ko) 2005-11-14 2008-12-12 삼성전자주식회사 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치
KR101356733B1 (ko) * 2007-03-07 2014-02-05 삼성전자주식회사 컨텍스트 기반 적응적 이진 산술 부호화, 복호화 방법 및장치
CN101321283B (zh) * 2007-06-10 2010-04-07 华为技术有限公司 兼容不同大小块变换的编解码方法及编解码器
US9008171B2 (en) 2008-01-08 2015-04-14 Qualcomm Incorporated Two pass quantization for CABAC coders
KR101375668B1 (ko) 2008-03-17 2014-03-18 삼성전자주식회사 변환 계수의 부호화, 복호화 방법 및 장치
US8831087B2 (en) * 2008-10-06 2014-09-09 Qualcomm Incorporated Efficient prediction mode selection
US8576916B2 (en) * 2008-10-08 2013-11-05 Qualcomm Incorporated Method and apparatus for reducing bus traffic of a texture decoding module in a video decoder
US20100174539A1 (en) 2009-01-06 2010-07-08 Qualcomm Incorporated Method and apparatus for vector quantization codebook search
KR101672456B1 (ko) 2009-02-09 2016-11-17 삼성전자 주식회사 저복잡도 주파수 변환을 이용한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
US8780999B2 (en) 2009-06-12 2014-07-15 Qualcomm Incorporated Assembling multiview video coding sub-BITSTREAMS in MPEG-2 systems
US8665964B2 (en) 2009-06-30 2014-03-04 Qualcomm Incorporated Video coding based on first order prediction and pre-defined second order prediction mode
US8914835B2 (en) 2009-10-28 2014-12-16 Qualcomm Incorporated Streaming encoded video data
KR102417196B1 (ko) 2010-04-13 2022-07-05 지이 비디오 컴프레션, 엘엘씨 유효성 맵 및 변환 계수 블록의 코딩
CN102884792B (zh) 2010-05-12 2016-08-17 汤姆森许可贸易公司 用于统一显著图编码的方法和设备
US8902988B2 (en) 2010-10-01 2014-12-02 Qualcomm Incorporated Zero-out of high frequency coefficients and entropy coding retained coefficients using a joint context model
US9313514B2 (en) 2010-10-01 2016-04-12 Sharp Kabushiki Kaisha Methods and systems for entropy coder initialization
US20120082235A1 (en) 2010-10-05 2012-04-05 General Instrument Corporation Coding and decoding utilizing context model selection with adaptive scan pattern
US8687904B2 (en) * 2011-01-14 2014-04-01 Panasonic Corporation Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus which include arithmetic coding or arithmetic decoding
US8953690B2 (en) 2011-02-16 2015-02-10 Google Technology Holdings LLC Method and system for processing video data
US8891630B2 (en) 2011-10-24 2014-11-18 Blackberry Limited Significance map encoding and decoding using partition set based context assignment
US8964849B2 (en) * 2011-11-01 2015-02-24 Blackberry Limited Multi-level significance maps for encoding and decoding
HUE043461T2 (hu) 2011-11-01 2019-08-28 Velos Media Int Ltd Többszintû szignifikancia térképek kódoláshoz és dekódoláshoz
EP2595380B1 (en) 2011-11-19 2015-10-21 BlackBerry Limited Multi-level significance map scanning
RU2628130C2 (ru) 2011-12-28 2017-08-15 Шарп Кабусики Кайся Устройство арифметического декодирования, устройство декодирования изображения и устройство арифметического кодирования

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
B. Bross, et al. WD4: Working Draft 4 of High-Efficiency Video Coding. JCT-VC of ITU-T and ISO/IEC. JCTVC-F803 Ver.8, Nov. 20, 2011, pp.1-216*
N. Nguyen, et al. Multi-level significance maps for Large Transform Units. JCT-VC of ITU-T and ISO/IEC. JCTVC-G644 Ver.5, Nov. 26, 2011, pp.1-14*

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024205274A3 (ko) * 2023-03-29 2025-06-19 현대자동차주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

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