MX2014006895A - Codificacion y decodificacion utilizando representaciones percetivas. - Google Patents

Codificacion y decodificacion utilizando representaciones percetivas.

Info

Publication number
MX2014006895A
MX2014006895A MX2014006895A MX2014006895A MX2014006895A MX 2014006895 A MX2014006895 A MX 2014006895A MX 2014006895 A MX2014006895 A MX 2014006895A MX 2014006895 A MX2014006895 A MX 2014006895A MX 2014006895 A MX2014006895 A MX 2014006895A
Authority
MX
Mexico
Prior art keywords
pictures
decoding
reference pictures
motion vectors
perceptual representations
Prior art date
Application number
MX2014006895A
Other languages
English (en)
Other versions
MX342362B (es
Inventor
Sean T Mccarthy
Vijay Kamarshi
Original Assignee
Gen Instrument Corp
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 Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of MX2014006895A publication Critical patent/MX2014006895A/es
Publication of MX342362B publication Critical patent/MX342362B/es

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
    • 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
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

La codificación de una señal de video incluyendo imágenes incluye generar representaciones perceptivas basadas en las imágenes; las imágenes de referencia son seleccionadas y los vectores de movimiento son generados con base en las representaciones perceptivas y las imágenes de referencia; los vectores de movimiento y los señalizadores para las imágenes de referencia son proporcionados en una señal de video codificada; la decodificación puede incluir recibir señalizadores para imágenes de referencia y vectores de movimiento con base en representaciones perceptivas de las imágenes de referencia; la decodificación de las imágenes en la señal de video codificada puede incluir seleccionar imágenes de referencia utilizando los señalizadores y determinando imágenes predichas, con base en los vectores de movimiento y las imágenes de referencia seleccionadas; la decodificación puede incluir, generar imágenes reconstruidas a partir de las imágenes predichas y las imágenes residuales.
MX2014006895A 2011-12-09 2012-12-07 Codificacion y decodificacion utilizando representaciones percetivas. MX342362B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/315,409 US9503756B2 (en) 2011-12-09 2011-12-09 Encoding and decoding using perceptual representations
PCT/US2012/068445 WO2013086319A1 (en) 2011-12-09 2012-12-07 Encoding and decoding using perceptual representations

Publications (2)

Publication Number Publication Date
MX2014006895A true MX2014006895A (es) 2015-04-10
MX342362B MX342362B (es) 2016-09-27

Family

ID=47470192

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014006895A MX342362B (es) 2011-12-09 2012-12-07 Codificacion y decodificacion utilizando representaciones percetivas.

Country Status (9)

Country Link
US (1) US9503756B2 (es)
EP (1) EP2789164A1 (es)
JP (1) JP6117818B2 (es)
KR (1) KR101656160B1 (es)
CN (1) CN103988510B (es)
AU (2) AU2012347602A1 (es)
CA (1) CA2858413C (es)
MX (1) MX342362B (es)
WO (1) WO2013086319A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9661328B2 (en) 2013-03-15 2017-05-23 Arris Enterprises, Inc. Method of bit allocation for image and video compression using perceptual guidance

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3028685B2 (ja) 1992-09-25 2000-04-04 ケイディディ株式会社 視覚モデルを用いた動画像のブロックマッチング動き推定方法
US5852475A (en) 1995-06-06 1998-12-22 Compression Labs, Inc. Transform artifact reduction process
US7046857B2 (en) 1997-07-31 2006-05-16 The Regents Of The University Of California Apparatus and methods for image and signal processing
US6360021B1 (en) 1998-07-30 2002-03-19 The Regents Of The University Of California Apparatus and methods of image and signal processing
AU8671098A (en) 1997-07-31 1999-02-22 University Of California, Berkeley Apparatus and methods for image and signal processing
US6366705B1 (en) * 1999-01-28 2002-04-02 Lucent Technologies Inc. Perceptual preprocessing techniques to reduce complexity of video coders
JP4015934B2 (ja) 2002-04-18 2007-11-28 株式会社東芝 動画像符号化方法及び装置
JP4157484B2 (ja) 2004-03-17 2008-10-01 株式会社日立製作所 半導体集積回路およびそれを用いた磁気記憶装置
US9667999B2 (en) 2005-04-25 2017-05-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and system for encoding video data
CN101253774B (zh) 2005-07-18 2011-04-06 韩国电子通信研究院 使用视角时间参考图像缓冲器的预测编码/解码装置及使用其的方法
KR101298642B1 (ko) 2006-11-21 2013-08-21 삼성전자주식회사 영상 잡음 제거 방법 및 장치
US8767127B2 (en) 2009-04-17 2014-07-01 General Instrument Corporation System for reducing noise in video processing
US8520075B2 (en) * 2011-06-02 2013-08-27 Dialogic Inc. Method and apparatus for reduced reference video quality measurement
US9085669B2 (en) 2013-01-28 2015-07-21 Exxonmobil Chemical Patents Inc. Alkyl aromatic hydroalkylation for the production of plasticizers

Also Published As

Publication number Publication date
AU2016201449A1 (en) 2016-03-24
MX342362B (es) 2016-09-27
US20130148731A1 (en) 2013-06-13
WO2013086319A1 (en) 2013-06-13
CN103988510A (zh) 2014-08-13
CA2858413A1 (en) 2013-06-13
KR20140102286A (ko) 2014-08-21
AU2012347602A1 (en) 2014-08-07
CN103988510B (zh) 2018-05-15
CA2858413C (en) 2017-05-16
AU2016201449B2 (en) 2018-03-22
JP2015506144A (ja) 2015-02-26
EP2789164A1 (en) 2014-10-15
JP6117818B2 (ja) 2017-04-19
US9503756B2 (en) 2016-11-22
KR101656160B1 (ko) 2016-09-08

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