CN106454351B - 解码装置和解码方法 - Google Patents

解码装置和解码方法 Download PDF

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Publication number
CN106454351B
CN106454351B CN201610864412.9A CN201610864412A CN106454351B CN 106454351 B CN106454351 B CN 106454351B CN 201610864412 A CN201610864412 A CN 201610864412A CN 106454351 B CN106454351 B CN 106454351B
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CN106454351A (zh
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徐俊
A·塔巴塔贝
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Sony Corp
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Sony Corp
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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
    • H04N19/46—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
    • H04N19/10—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—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
    • H04N19/50—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201610864412.9A 2012-01-20 2013-01-14 解码装置和解码方法 Active CN106454351B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261589151P 2012-01-20 2012-01-20
US61/589,151 2012-01-20
US13/631,464 US9106918B2 (en) 2012-01-20 2012-09-28 Coefficient coding harmonization in HEVC
US13/631,464 2012-09-28
CN201310012757.8A CN103220514B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐

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CN106454351A CN106454351A (zh) 2017-02-22
CN106454351B true CN106454351B (zh) 2019-08-06

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CN201610864412.9A Active CN106454351B (zh) 2012-01-20 2013-01-14 解码装置和解码方法
CN201610443258.8A Active CN106028035B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐的编码装置和方法
CN201610440828.8A Active CN106028034B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN201811506953.XA Active CN109510989B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN201310012757.8A Active CN103220514B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN201910070351.2A Active CN109743574B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN202310383315.8A Active CN116347083B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN201610863905.0A Active CN106412586B (zh) 2012-01-20 2013-01-14 编码装置和编码方法

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CN201610443258.8A Active CN106028035B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐的编码装置和方法
CN201610440828.8A Active CN106028034B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN201811506953.XA Active CN109510989B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN201310012757.8A Active CN103220514B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN201910070351.2A Active CN109743574B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN202310383315.8A Active CN116347083B (zh) 2012-01-20 2013-01-14 Hevc中的系数编码调谐
CN201610863905.0A Active CN106412586B (zh) 2012-01-20 2013-01-14 编码装置和编码方法

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US (9) US9106918B2 (https=)
EP (8) EP3024235B1 (https=)
JP (6) JP2013150326A (https=)
KR (7) KR102128877B1 (https=)
CN (8) CN106454351B (https=)
DK (3) DK3024235T3 (https=)
ES (3) ES2965311T3 (https=)
FI (2) FI4240015T3 (https=)
HU (3) HUE064156T2 (https=)
LT (2) LT4240015T (https=)
PL (2) PL4240015T3 (https=)
PT (2) PT4240015T (https=)
SI (2) SI4240015T1 (https=)
WO (1) WO2013109358A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9747255B2 (en) * 2011-05-13 2017-08-29 Texas Instruments Incorporated Inverse transformation using pruning for video coding
US8891630B2 (en) * 2011-10-24 2014-11-18 Blackberry Limited Significance map encoding and decoding using partition set based context assignment
US9106918B2 (en) 2012-01-20 2015-08-11 Sony Corporation Coefficient coding harmonization in HEVC
AU2013268588B2 (en) 2012-06-01 2017-03-02 Sharp Kabushiki Kaisha Arithmetic decoding device, image decoding device, arithmetic encoding device, and image encoding device
US9813737B2 (en) * 2013-09-19 2017-11-07 Blackberry Limited Transposing a block of transform coefficients, based upon an intra-prediction mode
EP3135036B1 (en) * 2014-05-23 2021-07-07 HFI Innovation Inc. Method and apparatus for palette table prediction and signaling
US11233998B2 (en) 2015-05-29 2022-01-25 Qualcomm Incorporated Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design
CA3014299A1 (en) 2016-02-12 2017-08-17 Huawei Technologies Co., Ltd. Method and apparatus for scan order selection
CN108605132B (zh) 2016-02-12 2020-12-15 华为技术有限公司 选择扫描顺序的方法和装置
CN109874012B (zh) * 2017-12-04 2020-09-11 北京金山云网络技术有限公司 一种视频编码方法、编码器、电子设备及介质
US12581092B2 (en) 2022-03-03 2026-03-17 Qualcomm Incorporated Temporal initialization points for context-based arithmetic coding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011053020A2 (en) * 2009-10-28 2011-05-05 Samsung Electronics Co., Ltd. Method and apparatus for encoding residual block, and method and apparatus for decoding residual block
CN102197651A (zh) * 2008-10-28 2011-09-21 松下电器产业株式会社 图像编码方法、图像解码方法、图像编码装置、图像解码装置、集成电路及程序

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0132894B1 (ko) * 1992-03-13 1998-10-01 강진구 영상압축부호화 및 복호화 방법과 그 장치
JP3635791B2 (ja) * 1996-06-28 2005-04-06 沖電気工業株式会社 画像符号化装置
TW594145B (en) 2002-04-18 2004-06-21 Hannstar Display Corp Method for preventing liquid from permeating
US20050094729A1 (en) * 2003-08-08 2005-05-05 Visionflow, Inc. Software and hardware partitioning for multi-standard video compression and decompression
JP2006081066A (ja) * 2004-09-13 2006-03-23 Matsushita Electric Ind Co Ltd 画像生成装置および画像生成プログラム
US7483112B2 (en) * 2004-10-05 2009-01-27 Sysview Technology, Inc. Carbon nano tube technology in liquid crystal on silicon micro-display
EP1768416A1 (en) * 2005-09-27 2007-03-28 Matsushita Electric Industrial Co., Ltd. Frequency selective video compression and quantization
US8050331B2 (en) * 2005-05-20 2011-11-01 Ntt Docomo, Inc. Method and apparatus for noise filtering in video coding
KR20060123939A (ko) * 2005-05-30 2006-12-05 삼성전자주식회사 영상의 복부호화 방법 및 장치
WO2008152573A2 (en) * 2007-06-12 2008-12-18 Nokia Corporation Joint coding of multiple transform blocks with reduced number of coefficients
US8331444B2 (en) * 2007-06-26 2012-12-11 Qualcomm Incorporated Sub-band scanning techniques for entropy coding of sub-bands
EP2154894A1 (en) * 2008-08-15 2010-02-17 Thomson Licensing Video coding with coding of the locations of significant coefficients in a block of coefficients
US8749677B2 (en) 2008-09-01 2014-06-10 Nikon Corporation Imaging element and imaging device
US8634456B2 (en) 2008-10-03 2014-01-21 Qualcomm Incorporated Video coding with large macroblocks
US8483285B2 (en) * 2008-10-03 2013-07-09 Qualcomm Incorporated Video coding using transforms bigger than 4×4 and 8×8
JP5498123B2 (ja) 2008-12-25 2014-05-21 パナソニック株式会社 電極接合構造体及びその製造方法
KR20100089329A (ko) 2009-02-03 2010-08-12 삼성전자주식회사 표시장치의 및 이의 제조방법
JP5417055B2 (ja) 2009-06-15 2014-02-12 シャープ株式会社 Ａ／ｄ変換器、固体撮像装置、及び電子情報機器
US20110106135A1 (en) * 2009-10-29 2011-05-05 Medtronic Vascular, Inc. Indwelling Temporary IVC Filter System With Drug Delivery and Aspiration
US9793921B2 (en) 2010-05-12 2017-10-17 Thomson Licensing Dtv Methods and apparatus for unified significance map coding
TWM401198U (en) 2010-07-26 2011-04-01 Chunghwa Picture Tubes Ltd Substrate module
US8913666B2 (en) 2010-10-01 2014-12-16 Qualcomm Incorporated Entropy coding coefficients using a joint context model
CA2810899C (en) 2010-10-05 2016-08-09 General Instrument Corporation Coding and decoding utilizing adaptive context model selection with zigzag scan
JP5887827B2 (ja) 2011-10-20 2016-03-16 ソニー株式会社 固体撮像素子およびカメラシステム
US8964849B2 (en) * 2011-11-01 2015-02-24 Blackberry Limited Multi-level significance maps for encoding and decoding
US9743098B2 (en) * 2011-11-19 2017-08-22 Blackberry Limited Multi-level significance map scanning
AU2012200319B2 (en) * 2012-01-19 2015-11-26 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit
US9106918B2 (en) 2012-01-20 2015-08-11 Sony Corporation Coefficient coding harmonization in HEVC
JP2013168880A (ja) 2012-02-16 2013-08-29 Sony Corp 比較器、ａｄ変換器、固体撮像装置、カメラシステム、および電子機器
CN104838645A (zh) 2012-12-20 2015-08-12 索尼公司 成像元件、成像装置、电子设备、阈值计算装置和成像方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102197651A (zh) * 2008-10-28 2011-09-21 松下电器产业株式会社 图像编码方法、图像解码方法、图像编码装置、图像解码装置、集成电路及程序
WO2011053020A2 (en) * 2009-10-28 2011-05-05 Samsung Electronics Co., Ltd. Method and apparatus for encoding residual block, and method and apparatus for decoding residual block

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Non-CE11: Diagonal sub-block scan for HE residual coding;Joel Sole 等;《Joint Collaborative Team on Video Coding (JCT-VC)》;20111130;全文

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JP6075419B2 (ja) 2017-02-08
EP4425920A2 (en) 2024-09-04
EP3425912B1 (en) 2020-06-10
US20170366811A1 (en) 2017-12-21
KR20200078713A (ko) 2020-07-01
LT4240015T (lt) 2024-11-11
CN106028035A (zh) 2016-10-12
US10917642B2 (en) 2021-02-09
EP4240015B1 (en) 2024-09-25
EP3024234A1 (en) 2016-05-25
JP2013150326A (ja) 2013-08-01
LT3731524T (lt) 2024-01-10
DK3731524T3 (da) 2023-12-18
EP3024235A1 (en) 2016-05-25
KR102128880B1 (ko) 2020-07-02
EP2618577A1 (en) 2013-07-24
KR102052793B1 (ko) 2019-12-05
EP3425913A1 (en) 2019-01-09
EP4240015A3 (en) 2023-11-08
SI3731524T1 (sl) 2024-02-29
PT3731524T (pt) 2023-12-13
CN109743574A (zh) 2019-05-10
US9826236B2 (en) 2017-11-21
KR102128877B1 (ko) 2020-07-02
CN106454351A (zh) 2017-02-22
EP3425912A1 (en) 2019-01-09
EP3425913B1 (en) 2020-08-05
CN116347083B (zh) 2026-04-03
CN103220514B (zh) 2016-12-07
KR102052794B1 (ko) 2019-12-05
EP4425920A3 (en) 2024-11-06
HUE068673T2 (hu) 2025-01-28
PL3731524T3 (pl) 2024-03-18
EP4240015A2 (en) 2023-09-06
EP3024234B1 (en) 2018-11-14
US9930338B2 (en) 2018-03-27
JP5843225B2 (ja) 2016-01-13
HUE040570T2 (hu) 2019-03-28
JP2014131331A (ja) 2014-07-10
CN106028035B (zh) 2019-06-11
CN109743574B (zh) 2023-04-21
CN106028034A (zh) 2016-10-12
WO2013109358A1 (en) 2013-07-25
JP2015216688A (ja) 2015-12-03
KR20160031046A (ko) 2016-03-21
US10341663B2 (en) 2019-07-02
EP3731524A1 (en) 2020-10-28
EP3731524B1 (en) 2023-11-01
EP3024235B1 (en) 2018-10-17
KR20160031045A (ko) 2016-03-21
US20170272754A1 (en) 2017-09-21
ES2994194T3 (en) 2025-01-20
PL4240015T3 (pl) 2024-12-02
SI4240015T1 (sl) 2025-01-31
US10212426B2 (en) 2019-02-19
KR20190136120A (ko) 2019-12-09
JP2016105607A (ja) 2016-06-09
JP5843224B2 (ja) 2016-01-13
US9936225B2 (en) 2018-04-03
US20180205954A1 (en) 2018-07-19
KR101640696B1 (ko) 2016-07-18
US10375396B2 (en) 2019-08-06
US20160065965A1 (en) 2016-03-03
JP2014131330A (ja) 2014-07-10
CN109510989B (zh) 2023-05-05
PT4240015T (pt) 2024-11-14
ES2697333T3 (es) 2019-01-23
US20170353727A1 (en) 2017-12-07
HUE064156T2 (hu) 2024-02-28
CN109510989A (zh) 2019-03-22
KR102240077B1 (ko) 2021-04-15
CN106412586A (zh) 2017-02-15
ES2965311T3 (es) 2024-04-12
US20130188710A1 (en) 2013-07-25
CN116347083A (zh) 2023-06-27
FI3731524T3 (fi) 2023-12-05
KR101885971B1 (ko) 2018-08-06
US20180176572A1 (en) 2018-06-21
KR20140110952A (ko) 2014-09-17
DK4240015T3 (da) 2024-10-28
CN106028034B (zh) 2019-04-23
US10291914B2 (en) 2019-05-14
JP6075468B2 (ja) 2017-02-08
CN106412586B (zh) 2019-05-28
KR20160032247A (ko) 2016-03-23
KR20190136121A (ko) 2019-12-09
DK3024235T3 (en) 2018-12-03
CN103220514A (zh) 2013-07-24
US20190149825A1 (en) 2019-05-16
US9106918B2 (en) 2015-08-11
US20170251225A1 (en) 2017-08-31
JP2014131332A (ja) 2014-07-10
FI4240015T3 (fi) 2024-10-30

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