BRPI0719564A2 - Avaliação de distorção - Google Patents

Avaliação de distorção

Info

Publication number
BRPI0719564A2
BRPI0719564A2 BRPI0719564-8A2A BRPI0719564A BRPI0719564A2 BR PI0719564 A2 BRPI0719564 A2 BR PI0719564A2 BR PI0719564 A BRPI0719564 A BR PI0719564A BR PI0719564 A2 BRPI0719564 A2 BR PI0719564A2
Authority
BR
Brazil
Prior art keywords
distortion evaluation
distortion
evaluation
Prior art date
Application number
BRPI0719564-8A2A
Other languages
English (en)
Inventor
Hua Yang
Jill Macdonald Boyce
Xiaohui Wei
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0719564A2 publication Critical patent/BRPI0719564A2/pt

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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/567—Motion estimation based on rate distortion criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
BRPI0719564-8A2A 2006-12-15 2007-06-27 Avaliação de distorção BRPI0719564A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87505306P 2006-12-15 2006-12-15
PCT/US2007/015112 WO2008076148A2 (en) 2006-12-15 2007-06-27 Distortion estimation

Publications (1)

Publication Number Publication Date
BRPI0719564A2 true BRPI0719564A2 (pt) 2014-10-07

Family

ID=39536864

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0719564-8A2A BRPI0719564A2 (pt) 2006-12-15 2007-06-27 Avaliação de distorção

Country Status (6)

Country Link
US (1) US8731070B2 (pt)
EP (1) EP2105029A2 (pt)
JP (1) JP5303470B2 (pt)
CN (1) CN101595736B (pt)
BR (1) BRPI0719564A2 (pt)
WO (1) WO2008076148A2 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010042486A1 (en) * 2008-10-07 2010-04-15 Euclid Discoveries, Llc Feature-based video compression
US9578345B2 (en) 2005-03-31 2017-02-21 Euclid Discoveries, Llc Model-based video encoding and decoding
US8902971B2 (en) 2004-07-30 2014-12-02 Euclid Discoveries, Llc Video compression repository and model reuse
US9532069B2 (en) 2004-07-30 2016-12-27 Euclid Discoveries, Llc Video compression repository and model reuse
US9743078B2 (en) 2004-07-30 2017-08-22 Euclid Discoveries, Llc Standards-compliant model-based video encoding and decoding
WO2008091484A2 (en) 2007-01-23 2008-07-31 Euclid Discoveries, Llc Object archival systems and methods
JP2010526455A (ja) 2007-01-23 2010-07-29 ユークリッド・ディスカバリーズ・エルエルシー 画像データを処理するコンピュータ方法および装置
US8243118B2 (en) 2007-01-23 2012-08-14 Euclid Discoveries, Llc Systems and methods for providing personal video services
CN101945275B (zh) * 2010-08-18 2012-10-24 镇江唐桥微电子有限公司 一种基于感兴趣区域的视频编码方法
DK2630797T3 (da) 2010-10-20 2019-08-26 Guangdong Oppo Mobile Telecommunications Corp Ltd Fejlrobust rateforvrængningsoptimering til billed- og videokodning
GB2492163B (en) 2011-06-24 2018-05-02 Skype Video coding
GB2492329B (en) 2011-06-24 2018-02-28 Skype Video coding
GB2492330B (en) 2011-06-24 2017-10-18 Skype Rate-Distortion Optimization with Encoding Mode Selection
GB2493777A (en) * 2011-08-19 2013-02-20 Skype Image encoding mode selection based on error propagation distortion map
GB2495468B (en) 2011-09-02 2017-12-13 Skype Video coding
GB2495467B (en) * 2011-09-02 2017-12-13 Skype Video coding
GB2495469B (en) 2011-09-02 2017-12-13 Skype Video coding
WO2013075318A1 (en) * 2011-11-24 2013-05-30 Thomson Licensing Video quality measurement
WO2013078599A1 (en) * 2011-11-28 2013-06-06 Thomson Licensing Distortion/quality measurement
US9026391B2 (en) * 2012-02-29 2015-05-05 Intel Mobile Commnications GmbH Distortion estimation apparatus and method
US10091507B2 (en) 2014-03-10 2018-10-02 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
US9621917B2 (en) 2014-03-10 2017-04-11 Euclid Discoveries, Llc Continuous block tracking for temporal prediction in video encoding
US10097851B2 (en) 2014-03-10 2018-10-09 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
US11363306B2 (en) 2019-04-05 2022-06-14 Comcast Cable Communications, Llc Methods, systems, and apparatuses for processing video by adaptive rate distortion optimization

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69605523T2 (de) * 1995-04-25 2000-07-06 Koninklijke Philips Electronics N.V., Eindhoven Vorrichtung und verfahren zur kodierung von videobildern.
WO2003041055A1 (en) 2001-11-02 2003-05-15 The Regents Of The University Of California End-to-end distortion estimation for streaming of pre-compressed video
US7106907B2 (en) 2002-10-18 2006-09-12 Mitsubishi Electric Research Laboratories, Inc Adaptive error-resilient video encoding using multiple description motion compensation
US7042943B2 (en) * 2002-11-08 2006-05-09 Apple Computer, Inc. Method and apparatus for control of rate-distortion tradeoff by mode selection in video encoders
US7349472B2 (en) * 2004-02-11 2008-03-25 Mitsubishi Electric Research Laboratories, Inc. Rate-distortion models for error resilient video transcoding
EP1839445A2 (en) * 2005-01-18 2007-10-03 Thomson Licensing Method and apparatus for estimating channel induced distortion
WO2007080480A2 (en) * 2006-01-09 2007-07-19 Nokia Corporation Error resilient mode decision in scalable video coding
WO2007084475A2 (en) 2006-01-17 2007-07-26 Thomson Licensing Methods and apparatus for low complexity error resilient motion estimation and coding mode selection

Also Published As

Publication number Publication date
JP5303470B2 (ja) 2013-10-02
CN101595736B (zh) 2013-04-24
EP2105029A2 (en) 2009-09-30
CN101595736A (zh) 2009-12-02
US20100278275A1 (en) 2010-11-04
WO2008076148A2 (en) 2008-06-26
US8731070B2 (en) 2014-05-20
WO2008076148A3 (en) 2009-07-16
JP2010514263A (ja) 2010-04-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04N 19/103 (2014.01), H04N 19/107 (2014.01), H04N