RS58952B1 - Postupak i uređaj za kompresiju i kodiranje podataka sa gubicima - Google Patents

Postupak i uređaj za kompresiju i kodiranje podataka sa gubicima

Info

Publication number
RS58952B1
RS58952B1 RS20190871A RSP20190871A RS58952B1 RS 58952 B1 RS58952 B1 RS 58952B1 RS 20190871 A RS20190871 A RS 20190871A RS P20190871 A RSP20190871 A RS P20190871A RS 58952 B1 RS58952 B1 RS 58952B1
Authority
RS
Serbia
Prior art keywords
encoding data
lossy compress
lossy
compress
encoding
Prior art date
Application number
RS20190871A
Other languages
English (en)
Inventor
Wenfei Jiang
Zhibo Chen
Fan Zhang
Original Assignee
Dolby Int Ab
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 Dolby Int Ab filed Critical Dolby Int Ab
Publication of RS58952B1 publication Critical patent/RS58952B1/sr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/18Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/467Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/91Entropy 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
RS20190871A 2011-04-22 2011-04-22 Postupak i uređaj za kompresiju i kodiranje podataka sa gubicima RS58952B1 (sr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2011/000705 WO2012142731A1 (en) 2011-04-22 2011-04-22 Method and device for lossy compress-encoding data and corresponding method and device for reconstructing data
EP11863936.8A EP2700234B1 (en) 2011-04-22 2011-04-22 Method and device for lossy compress-encoding data

Publications (1)

Publication Number Publication Date
RS58952B1 true RS58952B1 (sr) 2019-08-30

Family

ID=47041015

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20190871A RS58952B1 (sr) 2011-04-22 2011-04-22 Postupak i uređaj za kompresiju i kodiranje podataka sa gubicima

Country Status (12)

Country Link
US (1) US9288453B2 (sr)
EP (2) EP3573337B1 (sr)
JP (1) JP5838258B2 (sr)
KR (7) KR102231522B1 (sr)
CN (5) CN107454410B (sr)
DK (1) DK2700234T3 (sr)
ES (2) ES2736003T3 (sr)
HU (1) HUE044124T2 (sr)
PL (2) PL3573337T3 (sr)
PT (1) PT2700234T (sr)
RS (1) RS58952B1 (sr)
WO (1) WO2012142731A1 (sr)

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KR102338980B1 (ko) 2015-03-23 2021-12-13 삼성전자주식회사 플리커를 제거하기 위해 양자화 계수를 조절할 수 있은 인코더와 이를 포함하는 장치
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CN108683915B (zh) * 2018-05-11 2020-08-07 北京奇艺世纪科技有限公司 一种写入dQP值的方法、装置及电子设备
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CN110262819B (zh) * 2019-06-04 2021-02-26 深圳前海微众银行股份有限公司 一种联邦学习的模型参数更新方法及装置
KR20200143298A (ko) * 2019-06-14 2020-12-23 한국전자통신연구원 양자화 행렬 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
EP4221221A1 (en) * 2019-10-02 2023-08-02 V-Nova International Limited Use of transformed coefficients to provide embedded signalling for watermarking
US11997570B1 (en) 2020-05-14 2024-05-28 Trackonomy Systems, Inc. Optimized context-based communications compression for IOT systems and networks
KR102315376B1 (ko) 2021-03-16 2021-10-20 모멘티브퍼포먼스머티리얼스코리아 주식회사 실리콘계 조성물 및 이의 경화물
CN113489978A (zh) * 2021-05-27 2021-10-08 杭州博雅鸿图视频技术有限公司 一种针对avs3的失真优化量化电路

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Also Published As

Publication number Publication date
KR102375037B1 (ko) 2022-03-17
CN107547899A (zh) 2018-01-05
CN103748876A (zh) 2014-04-23
PT2700234T (pt) 2019-07-23
CN107547899B (zh) 2020-03-17
KR102051013B1 (ko) 2019-12-02
CN107454410B (zh) 2020-03-20
CN107454410A (zh) 2017-12-08
KR20180079461A (ko) 2018-07-10
US9288453B2 (en) 2016-03-15
ES2736003T3 (es) 2019-12-23
EP2700234A4 (en) 2014-11-12
ES2924886T3 (es) 2022-10-11
KR20190020847A (ko) 2019-03-04
KR101952709B1 (ko) 2019-02-28
KR20180025978A (ko) 2018-03-09
PL3573337T3 (pl) 2022-09-26
KR101832792B1 (ko) 2018-02-28
PL2700234T3 (pl) 2019-10-31
HUE044124T2 (hu) 2019-09-30
EP3573337A1 (en) 2019-11-27
KR101874466B1 (ko) 2018-07-05
KR20200090990A (ko) 2020-07-29
CN103748876B (zh) 2017-09-29
JP5838258B2 (ja) 2016-01-06
CN107529059B (zh) 2020-07-21
WO2012142731A1 (en) 2012-10-26
EP3573337B1 (en) 2022-06-22
CN107454409B (zh) 2020-09-15
US20140037223A1 (en) 2014-02-06
EP2700234B1 (en) 2019-06-19
DK2700234T3 (da) 2019-07-22
KR20140027957A (ko) 2014-03-07
KR20190134830A (ko) 2019-12-04
KR20210034102A (ko) 2021-03-29
EP2700234A1 (en) 2014-02-26
KR102231522B1 (ko) 2021-03-24
JP2014519215A (ja) 2014-08-07
KR102139199B1 (ko) 2020-07-29
CN107529059A (zh) 2017-12-29
CN107454409A (zh) 2017-12-08

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