SG11201401612XA - Progressive coding of position of last significant coefficient - Google Patents
Progressive coding of position of last significant coefficientInfo
- Publication number
- SG11201401612XA SG11201401612XA SG11201401612XA SG11201401612XA SG11201401612XA SG 11201401612X A SG11201401612X A SG 11201401612XA SG 11201401612X A SG11201401612X A SG 11201401612XA SG 11201401612X A SG11201401612X A SG 11201401612XA SG 11201401612X A SG11201401612X A SG 11201401612XA
- Authority
- SG
- Singapore
- Prior art keywords
- significant coefficient
- last significant
- progressive coding
- progressive
- coding
- Prior art date
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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
-
- 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]
-
- 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
- H03M7/4031—Fixed length to variable length coding
- H03M7/4037—Prefix 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
- H04N19/102—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
- H04N19/169—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
- H04N19/46—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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161557317P | 2011-11-08 | 2011-11-08 | |
| US201161561909P | 2011-11-20 | 2011-11-20 | |
| US13/669,032 US9154792B2 (en) | 2011-11-08 | 2012-11-05 | Progressive coding of position of last significant coefficient |
| PCT/US2012/063707 WO2013070604A1 (en) | 2011-11-08 | 2012-11-06 | Progressive coding of position of last significant coefficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201401612XA true SG11201401612XA (en) | 2014-06-27 |
Family
ID=48223700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201401612XA SG11201401612XA (en) | 2011-11-08 | 2012-11-06 | Progressive coding of position of last significant coefficient |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US9154792B2 (https=) |
| EP (2) | EP3514970B1 (https=) |
| JP (1) | JP5855759B2 (https=) |
| KR (1) | KR101650640B1 (https=) |
| CN (2) | CN108307195B (https=) |
| AU (1) | AU2012336017B2 (https=) |
| BR (1) | BR112014011058B1 (https=) |
| CA (1) | CA2854509C (https=) |
| ES (1) | ES2717679T3 (https=) |
| IL (1) | IL232332A (https=) |
| IN (1) | IN2014CN03426A (https=) |
| MY (1) | MY176686A (https=) |
| PH (1) | PH12014501036B1 (https=) |
| RU (1) | RU2595892C2 (https=) |
| SG (1) | SG11201401612XA (https=) |
| WO (1) | WO2013070604A1 (https=) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUE050522T2 (hu) * | 2011-06-28 | 2020-12-28 | Samsung Electronics Co Ltd | Video kódolási és dekódolási eljárás felhasználva aritmetikai kódolást az utolsó szignifikáns együttható kétdimenziós jelzésével |
| WO2013067435A1 (en) | 2011-11-04 | 2013-05-10 | Huawei Technologies Co., Ltd. | Differential pulse code modulation intra prediction for high efficiency video coding |
| US9357185B2 (en) | 2011-11-08 | 2016-05-31 | Qualcomm Incorporated | Context optimization for last significant coefficient position coding |
| CN108471535A (zh) * | 2011-11-08 | 2018-08-31 | 三星电子株式会社 | 用于对视频进行解码的方法 |
| US10284851B2 (en) | 2012-01-21 | 2019-05-07 | Google Technology Holdings LLC | Method of determining binary codewords for transform coefficients |
| WO2013116849A1 (en) * | 2012-02-04 | 2013-08-08 | General Instrument Corporation | Devices and methods for context reduction in last significant coefficient position coding |
| RU2679984C2 (ru) | 2012-05-25 | 2019-02-14 | Вилос Медиа Интернэшнл Лимитед | Способ кодирования изображений, устройство кодирования изображений, способ декодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений |
| WO2013175736A1 (ja) * | 2012-05-25 | 2013-11-28 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、および、動画像符号化復号装置 |
| ES2936333T3 (es) | 2012-05-25 | 2023-03-16 | Sun Patent Trust | Procedimiento de codificación de imágenes de vídeo, procedimiento de decodificación de imágenes de vídeo, dispositivo de codificación de imágenes de vídeo, dispositivo de decodificación de imágenes de vídeo y dispositivo de codificación-decodificación de imágenes de vídeo |
| KR102060617B1 (ko) | 2012-06-04 | 2019-12-30 | 선 페이턴트 트러스트 | 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호 방법, 및, 동화상 복호 장치 |
| CN105122797A (zh) * | 2013-01-04 | 2015-12-02 | 三星电子株式会社 | 在无损编码下对视频进行编码的方法和设备以及在无损编码下对视频进行解码的方法和设备 |
| GB2513111A (en) * | 2013-04-08 | 2014-10-22 | Sony Corp | Data encoding and decoding |
| GB2521828A (en) * | 2013-12-23 | 2015-07-08 | Sony Corp | Data encoding and decoding |
| US9716884B2 (en) * | 2014-03-20 | 2017-07-25 | Hfi Innovation Inc. | Method of signaling for mode selection in 3D and multi-view video coding |
| KR20160037111A (ko) | 2014-09-26 | 2016-04-05 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10477218B2 (en) | 2014-10-20 | 2019-11-12 | Kt Corporation | Method and apparatus for predicting and restoring a video signal using palette entry |
| KR102332999B1 (ko) * | 2015-01-15 | 2021-12-01 | 한국전자통신연구원 | 고속 율-왜곡 최적화 기반 양자화 방법 및 장치 |
| KR102596896B1 (ko) | 2015-01-15 | 2023-11-01 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US9781424B2 (en) | 2015-01-19 | 2017-10-03 | Google Inc. | Efficient context handling in arithmetic coding |
| US10477244B2 (en) | 2015-01-29 | 2019-11-12 | Kt Corporation | Method and apparatus for predicting and restoring a video signal using palette entry and palette mode |
| CN107409224B (zh) | 2015-01-29 | 2020-09-08 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| KR102691340B1 (ko) | 2015-04-02 | 2024-08-02 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10110931B2 (en) * | 2016-04-27 | 2018-10-23 | Aspeed Technology Inc. | Variable length coding and decoding methods and devices for grouped pixels |
| TWI610559B (zh) * | 2016-10-27 | 2018-01-01 | 中華電信股份有限公司 | 最佳化視訊轉碼的方法與裝置 |
| TW201824861A (zh) * | 2016-12-23 | 2018-07-01 | 晨星半導體股份有限公司 | 二元編碼運算裝置以及方法 |
| US10459843B2 (en) * | 2016-12-30 | 2019-10-29 | Texas Instruments Incorporated | Streaming engine with separately selectable element and group duplication |
| KR101955096B1 (ko) | 2017-06-26 | 2019-03-06 | 임광민 | 매우 간단하고 효율적인 리튬 비스(플루오로술포닐)이미드의 새로운 제조방법 |
| US10523968B2 (en) | 2017-09-18 | 2019-12-31 | Google Llc | Coding of last significant coefficient flags |
| CN108337514A (zh) * | 2017-12-28 | 2018-07-27 | 宁波工程学院 | 一种加密域hevc视频数据隐藏方法 |
| EP3709658B1 (en) * | 2018-11-12 | 2025-03-26 | LG Electronics Inc. | Method for coding transform coefficient on basis of high frequency zeroing and apparatus therefor |
| US11218735B2 (en) * | 2019-04-02 | 2022-01-04 | Qualcomm Incorporated | Context derivation for last position coding for video coding |
| JP2021005867A (ja) * | 2019-06-25 | 2021-01-14 | 日本放送協会 | 符号化装置、復号装置、及びプログラム |
| US11336893B2 (en) * | 2020-01-07 | 2022-05-17 | Qualcomm Incorporated | Context derivation and entropy coding initialization parameters for coordinates of last position coding in video coding |
| US11785219B2 (en) * | 2020-04-13 | 2023-10-10 | Qualcomm Incorporated | Coefficient coding for support of different color formats in video coding |
| EP4170912A4 (en) * | 2020-06-18 | 2023-11-22 | Panasonic Intellectual Property Corporation of America | CODING APPARATUS, DECODING APPARATUS, CODING METHOD AND DECODING METHOD |
| WO2024262883A1 (ko) * | 2023-06-21 | 2024-12-26 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6757437B1 (en) * | 1994-09-21 | 2004-06-29 | Ricoh Co., Ltd. | Compression/decompression using reversible embedded wavelets |
| CN1305311C (zh) * | 2001-06-29 | 2007-03-14 | 株式会社Ntt都科摩 | 图像编码装置、图像解码装置、图像编码方法、及图像解码方法 |
| ATE343302T1 (de) | 2002-05-02 | 2006-11-15 | Fraunhofer Ges Forschung | Kodierung und dekodierung von transformationskoeffizienten in bild- oder videokodierern |
| US6900748B2 (en) * | 2003-07-17 | 2005-05-31 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for binarization and arithmetic coding of a data value |
| KR100612015B1 (ko) | 2004-07-22 | 2006-08-11 | 삼성전자주식회사 | 컨텍스트 적응형 이진 산술 부호화 방법 및 그 장치 |
| DE102004049156B4 (de) | 2004-10-08 | 2006-07-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Codierschema für einen ein zeitlich veränderliches Graphikmodell darstellenden Datenstrom |
| CN1719903A (zh) * | 2005-06-24 | 2006-01-11 | 清华大学 | 用于图象算术编码中的一种二值化和概率模型选择方法 |
| US7245241B2 (en) * | 2005-11-25 | 2007-07-17 | Microsoft Corporation | Image coding with scalable context quantization |
| WO2007065351A1 (fr) | 2005-12-05 | 2007-06-14 | Huawei Technologies Co., Ltd. | Procede de binarisation et dispositif associe |
| US8275045B2 (en) * | 2006-07-12 | 2012-09-25 | Qualcomm Incorporated | Video compression using adaptive variable length codes |
| US9008171B2 (en) * | 2008-01-08 | 2015-04-14 | Qualcomm Incorporated | Two pass quantization for CABAC coders |
| US20100040136A1 (en) | 2008-08-13 | 2010-02-18 | Horizon Semiconductors Ltd. | Method for performing binarization using a lookup table |
| ES2912048T3 (es) * | 2010-04-13 | 2022-05-24 | Ge Video Compression Llc | Codificación de mapas de significado y bloques de coeficiente de transformada |
| HUE037656T2 (hu) | 2010-04-13 | 2018-09-28 | Fraunhofer Ges Forschung | Valószínûség intervallum partícionáló kódoló és dekódoló |
| KR102124149B1 (ko) | 2010-05-12 | 2020-06-18 | 인터디지탈 매디슨 페이튼트 홀딩스 | 통합된 유효성 맵 코딩을 위한 방법 및 장치 |
| BR122021004665B1 (pt) * | 2010-07-09 | 2023-01-24 | Samsung Electronics Co., Ltd | Método para decodificar coeficientes de transformação por entropia |
| US9591320B2 (en) | 2010-07-15 | 2017-03-07 | Texas Instruments Incorporated | Context and bypass encoding video |
| CN101951516B (zh) * | 2010-09-25 | 2013-06-05 | 清华大学 | 基于h.264/avc中cabac的并行编码实现电路及编码方法 |
| US9641846B2 (en) | 2010-10-22 | 2017-05-02 | Qualcomm Incorporated | Adaptive scanning of transform coefficients for video coding |
| US8861599B2 (en) | 2011-03-08 | 2014-10-14 | Sony Corporation | Context reduction for last transform position coding |
| US8446301B2 (en) | 2011-04-15 | 2013-05-21 | Research In Motion Limited | Methods and devices for coding and decoding the position of the last significant coefficient |
| US20130003858A1 (en) | 2011-06-30 | 2013-01-03 | Vivienne Sze | Simplified Context Selection For Entropy Coding of Transform Coefficient Syntax Elements |
| CN106101727B (zh) | 2011-08-04 | 2019-10-08 | 寰发股份有限公司 | 基于上下文自适应二进制算术编码的方法及装置 |
| US8964849B2 (en) | 2011-11-01 | 2015-02-24 | Blackberry Limited | Multi-level significance maps for encoding and decoding |
| CN108471535A (zh) * | 2011-11-08 | 2018-08-31 | 三星电子株式会社 | 用于对视频进行解码的方法 |
| US9357185B2 (en) | 2011-11-08 | 2016-05-31 | Qualcomm Incorporated | Context optimization for last significant coefficient position coding |
-
2012
- 2012-11-05 US US13/669,032 patent/US9154792B2/en active Active
- 2012-11-06 IN IN3426CHN2014 patent/IN2014CN03426A/en unknown
- 2012-11-06 WO PCT/US2012/063707 patent/WO2013070604A1/en not_active Ceased
- 2012-11-06 AU AU2012336017A patent/AU2012336017B2/en active Active
- 2012-11-06 MY MYPI2014700996A patent/MY176686A/en unknown
- 2012-11-06 BR BR112014011058-1A patent/BR112014011058B1/pt active IP Right Grant
- 2012-11-06 JP JP2014541158A patent/JP5855759B2/ja active Active
- 2012-11-06 RU RU2014123378/08A patent/RU2595892C2/ru active
- 2012-11-06 EP EP19150680.7A patent/EP3514970B1/en active Active
- 2012-11-06 EP EP12788041.7A patent/EP2777261B1/en active Active
- 2012-11-06 KR KR1020147015296A patent/KR101650640B1/ko active Active
- 2012-11-06 CN CN201810438564.1A patent/CN108307195B/zh active Active
- 2012-11-06 SG SG11201401612XA patent/SG11201401612XA/en unknown
- 2012-11-06 CA CA2854509A patent/CA2854509C/en active Active
- 2012-11-06 CN CN201280054978.5A patent/CN104025603B/zh active Active
- 2012-11-06 ES ES12788041T patent/ES2717679T3/es active Active
-
2014
- 2014-04-29 IL IL232332A patent/IL232332A/en active IP Right Grant
- 2014-05-07 PH PH12014501036A patent/PH12014501036B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN108307195A (zh) | 2018-07-20 |
| PH12014501036A1 (en) | 2014-08-04 |
| RU2014123378A (ru) | 2015-12-20 |
| IL232332A (en) | 2017-08-31 |
| RU2595892C2 (ru) | 2016-08-27 |
| EP2777261B1 (en) | 2019-01-09 |
| PH12014501036B1 (en) | 2017-09-29 |
| EP3514970B1 (en) | 2020-09-09 |
| BR112014011058B1 (pt) | 2022-05-10 |
| KR101650640B1 (ko) | 2016-08-23 |
| EP2777261A1 (en) | 2014-09-17 |
| US20130114738A1 (en) | 2013-05-09 |
| HK1251107A1 (zh) | 2019-01-18 |
| BR112014011058A2 (pt) | 2017-06-13 |
| CA2854509C (en) | 2017-08-29 |
| MY176686A (en) | 2020-08-19 |
| IL232332A0 (en) | 2014-06-30 |
| IN2014CN03426A (https=) | 2015-10-09 |
| CN104025603A (zh) | 2014-09-03 |
| CA2854509A1 (en) | 2013-05-16 |
| CN104025603B (zh) | 2018-06-01 |
| US9154792B2 (en) | 2015-10-06 |
| AU2012336017A1 (en) | 2014-05-22 |
| BR112014011058A8 (pt) | 2017-06-20 |
| KR20140098121A (ko) | 2014-08-07 |
| WO2013070604A1 (en) | 2013-05-16 |
| ES2717679T3 (es) | 2019-06-24 |
| AU2012336017B2 (en) | 2016-05-12 |
| EP3514970A1 (en) | 2019-07-24 |
| JP5855759B2 (ja) | 2016-02-09 |
| JP2015502079A (ja) | 2015-01-19 |
| CN108307195B (zh) | 2020-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IL232332A (en) | Gradual coding of position of last significant coefficient | |
| IL284378A (en) | transform coefficient coding | |
| IL232331A (en) | Contextual optimization for last significant coefficient coding | |
| IL234708A0 (en) | Coefficient of exchange coding | |
| GB2495468B (en) | Video coding | |
| GB2495467B (en) | Video coding | |
| GB2501836B (en) | Video encoding | |
| EP2712362A4 (en) | MANUFACTURE OF LACTO-N-TETRAOSE | |
| GB2492163B (en) | Video coding | |
| GB2495469B (en) | Video coding | |
| PL3139617T3 (pl) | Kodowanie arytmetyczne położenia ostatniego, niezerowego współczynnika | |
| PL3843394T3 (pl) | Sposób kodowania | |
| EP2683944A4 (en) | UNDERWATER MOTOR TURBOMACHINE | |
| GB2492329B (en) | Video coding | |
| ZA201307148B (en) | Maintaining proper mechanics tha | |
| ZA201400114B (en) | Can manufacture | |
| GB201114323D0 (en) | Video coding | |
| GB201110760D0 (en) | Video coding | |
| PL2691523T3 (pl) | Aptamery o specyficznym powinowactwie do aminoglikozydów | |
| ZA201404180B (en) | Context optimization for last significant coefficient position coding | |
| GB201109787D0 (en) | G invention | |
| GB201105866D0 (en) | This is about me | |
| PL120191U1 (pl) | Drut profilowy | |
| GB201114729D0 (en) | Gcms |