BR112015001111A2 - método de decodificação de desvio adaptativo de amostra (sao), método de codificação de desvio adaptativo de amostra (sao), aparelho de decodificação de desvio adaptativo de amostra (são), aparelho de decodificação de desvio adaptativo de amostra (sao), e meio de gravação legível por computador - Google Patents
método de decodificação de desvio adaptativo de amostra (sao), método de codificação de desvio adaptativo de amostra (sao), aparelho de decodificação de desvio adaptativo de amostra (são), aparelho de decodificação de desvio adaptativo de amostra (sao), e meio de gravação legível por computadorInfo
- Publication number
- BR112015001111A2 BR112015001111A2 BR112015001111A BR112015001111A BR112015001111A2 BR 112015001111 A2 BR112015001111 A2 BR 112015001111A2 BR 112015001111 A BR112015001111 A BR 112015001111A BR 112015001111 A BR112015001111 A BR 112015001111A BR 112015001111 A2 BR112015001111 A2 BR 112015001111A2
- Authority
- BR
- Brazil
- Prior art keywords
- adaptive sample
- sao
- sample deviation
- decoding device
- adaptive
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title 4
Classifications
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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
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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
- H04N19/134—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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
-
- 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
- H04N19/186—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
- H04N19/80—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
- H04N19/90—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
- 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
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR122019027914-4A BR122019027914B1 (pt) | 2012-07-16 | 2013-07-16 | aparelho para uma decodificação de deslocamento adaptativo de amostra (sao), método de uma codificação de deslocamento adaptativo de amostra (sao), e aparelho para uma codificação de deslocamento adaptativo de amostra (sao) |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261672166P | 2012-07-16 | 2012-07-16 | |
US61/672,166 | 2012-07-16 | ||
PCT/KR2013/006343 WO2014014251A1 (ko) | 2012-07-16 | 2013-07-16 | Sao 파라미터를 시그널링하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015001111A2 true BR112015001111A2 (pt) | 2017-06-27 |
BR112015001111B1 BR112015001111B1 (pt) | 2021-03-09 |
Family
ID=49949026
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122019027914-4A BR122019027914B1 (pt) | 2012-07-16 | 2013-07-16 | aparelho para uma decodificação de deslocamento adaptativo de amostra (sao), método de uma codificação de deslocamento adaptativo de amostra (sao), e aparelho para uma codificação de deslocamento adaptativo de amostra (sao) |
BR112015001111-0A BR112015001111B1 (pt) | 2012-07-16 | 2013-07-16 | método de decodificação de desvio adaptativo de amostra (sao) |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR122019027914-4A BR122019027914B1 (pt) | 2012-07-16 | 2013-07-16 | aparelho para uma decodificação de deslocamento adaptativo de amostra (sao), método de uma codificação de deslocamento adaptativo de amostra (sao), e aparelho para uma codificação de deslocamento adaptativo de amostra (sao) |
Country Status (16)
Country | Link |
---|---|
US (5) | US9787992B2 (pt) |
EP (1) | EP2874391A4 (pt) |
JP (2) | JP6382807B2 (pt) |
KR (1) | KR102165855B1 (pt) |
CN (6) | CN108055544B (pt) |
AU (3) | AU2013290950B2 (pt) |
BR (2) | BR122019027914B1 (pt) |
CA (2) | CA3029323C (pt) |
MX (2) | MX368355B (pt) |
MY (3) | MY171481A (pt) |
PH (5) | PH12015500121A1 (pt) |
RU (3) | RU2675154C1 (pt) |
SG (2) | SG10201703660TA (pt) |
TW (3) | TWI625962B (pt) |
WO (1) | WO2014014251A1 (pt) |
ZA (1) | ZA201501039B (pt) |
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CN103650511B (zh) | 2012-05-25 | 2017-12-15 | 太阳专利托管公司 | 运动图像解码方法及运动图像解码装置 |
BR112013032418B1 (pt) | 2012-06-04 | 2023-04-11 | Sun Patent Trust | Método e aparelho de codificação de imagem em movimento, método e aparelho de decodificação de imagem em movimento, e aparelho de codificação e decodificação de imagem em movimento |
CN107707925B (zh) | 2012-06-08 | 2020-08-18 | 太阳专利托管公司 | 图像编码方法和图像编码装置 |
AU2013273686B2 (en) * | 2012-06-27 | 2017-03-02 | Sun Patent Trust | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
US9294766B2 (en) | 2013-09-09 | 2016-03-22 | Apple Inc. | Chroma quantization in video coding |
CN110177283B (zh) * | 2014-04-04 | 2021-08-03 | 北京三星通信技术研究有限公司 | 对像素标识进行处理的方法和装置 |
JP6194427B2 (ja) | 2014-10-06 | 2017-09-06 | 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) | 量子化パラメータのコーディング及び導出 |
US10057574B2 (en) | 2015-02-11 | 2018-08-21 | Qualcomm Incorporated | Coding tree unit (CTU) level adaptive loop filter (ALF) |
CN106254888B (zh) | 2015-06-09 | 2020-06-02 | 同济大学 | 一种图像编码及解码方法、图像处理设备 |
US20170155905A1 (en) * | 2015-11-30 | 2017-06-01 | Intel Corporation | Efficient intra video/image coding using wavelets and variable size transform coding |
US10602187B2 (en) | 2015-11-30 | 2020-03-24 | Intel Corporation | Efficient, compatible, and scalable intra video/image coding using wavelets and HEVC coding |
CN109997365A (zh) * | 2016-11-29 | 2019-07-09 | 夏普株式会社 | 用信号通知评级信息 |
JP6904156B2 (ja) * | 2017-08-10 | 2021-07-14 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム |
CN107707915B (zh) * | 2017-09-30 | 2019-11-12 | 上海兆芯集成电路有限公司 | 采样点自适应偏移滤波的控制方法及其影像处理系统 |
WO2019075638A1 (zh) * | 2017-10-17 | 2019-04-25 | 北京金山云网络技术有限公司 | 编码和解码方法、装置、编码器、解码器及存储介质 |
CN108235021B (zh) * | 2018-01-10 | 2020-06-19 | 北京奇艺世纪科技有限公司 | 一种band模式确定方法及装置 |
GB2574425A (en) * | 2018-06-05 | 2019-12-11 | Canon Kk | Video coding and decoding |
CN118200557A (zh) * | 2018-09-17 | 2024-06-14 | 三星电子株式会社 | 用于编码和解码运动信息的方法及用于编码和解码运动信息的装置 |
CN113411612B (zh) | 2019-01-11 | 2022-06-24 | 华为技术有限公司 | 对图像块进行视频译码的方法、解码设备和编/解码器 |
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CN112135149B (zh) * | 2019-06-24 | 2023-07-18 | 华为技术有限公司 | 语法元素的熵编码/解码方法、装置以及编解码器 |
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CN114363613B (zh) * | 2022-01-10 | 2023-11-28 | 北京达佳互联信息技术有限公司 | 滤波方法和滤波装置 |
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CN107707925B (zh) | 2012-06-08 | 2020-08-18 | 太阳专利托管公司 | 图像编码方法和图像编码装置 |
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KR102166335B1 (ko) * | 2013-04-19 | 2020-10-15 | 삼성전자주식회사 | Sao 파라미터를 시그널링하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
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2013
- 2013-07-16 TW TW105139995A patent/TWI625962B/zh active
- 2013-07-16 CN CN201810149566.9A patent/CN108055544B/zh active Active
- 2013-07-16 BR BR122019027914-4A patent/BR122019027914B1/pt active IP Right Grant
- 2013-07-16 CA CA3029323A patent/CA3029323C/en active Active
- 2013-07-16 MY MYPI2015000109A patent/MY171481A/en unknown
- 2013-07-16 MX MX2017004114A patent/MX368355B/es unknown
- 2013-07-16 SG SG10201703660TA patent/SG10201703660TA/en unknown
- 2013-07-16 MY MYPI2019000576A patent/MY201685A/en unknown
- 2013-07-16 TW TW107113797A patent/TWI656786B/zh active
- 2013-07-16 TW TW102125440A patent/TWI568248B/zh active
- 2013-07-16 MX MX2015000763A patent/MX346795B/es active IP Right Grant
- 2013-07-16 AU AU2013290950A patent/AU2013290950B2/en active Active
- 2013-07-16 EP EP13819872.6A patent/EP2874391A4/en not_active Withdrawn
- 2013-07-16 MY MYPI2018702941A patent/MY184416A/en unknown
- 2013-07-16 RU RU2018102204A patent/RU2675154C1/ru active
- 2013-07-16 CN CN201810149642.6A patent/CN108235030B/zh active Active
- 2013-07-16 RU RU2015104987A patent/RU2643658C2/ru active
- 2013-07-16 CN CN201810149791.2A patent/CN108055545B/zh active Active
- 2013-07-16 SG SG11201500363QA patent/SG11201500363QA/en unknown
- 2013-07-16 KR KR1020130083586A patent/KR102165855B1/ko active IP Right Grant
- 2013-07-16 US US14/415,454 patent/US9787992B2/en active Active
- 2013-07-16 CN CN201810149017.1A patent/CN108235036B/zh active Active
- 2013-07-16 CN CN201380048157.5A patent/CN104641640B/zh active Active
- 2013-07-16 CN CN201810152190.7A patent/CN108055546B/zh active Active
- 2013-07-16 WO PCT/KR2013/006343 patent/WO2014014251A1/ko active Application Filing
- 2013-07-16 JP JP2015523005A patent/JP6382807B2/ja active Active
- 2013-07-16 BR BR112015001111-0A patent/BR112015001111B1/pt active IP Right Grant
- 2013-07-16 CA CA2879440A patent/CA2879440C/en active Active
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2015
- 2015-01-20 PH PH12015500121A patent/PH12015500121A1/en unknown
- 2015-02-13 ZA ZA2015/01039A patent/ZA201501039B/en unknown
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2017
- 2017-01-10 AU AU2017200150A patent/AU2017200150B2/en active Active
- 2017-09-11 US US15/700,979 patent/US10362313B2/en active Active
- 2017-10-06 US US15/727,003 patent/US10277903B2/en active Active
- 2017-10-06 US US15/727,050 patent/US10021399B2/en active Active
- 2017-10-06 US US15/727,074 patent/US10356421B2/en active Active
- 2017-12-11 PH PH12017502273A patent/PH12017502273A1/en unknown
- 2017-12-11 PH PH12017502271A patent/PH12017502271A1/en unknown
- 2017-12-11 PH PH12017502268A patent/PH12017502268A1/en unknown
- 2017-12-11 PH PH12017502274A patent/PH12017502274A1/en unknown
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2018
- 2018-02-23 AU AU2018201330A patent/AU2018201330B2/en active Active
- 2018-05-09 JP JP2018090790A patent/JP2018152883A/ja active Pending
- 2018-12-10 RU RU2018143583A patent/RU2701080C1/ru active
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