WO2007010446A3 - Image coder for regions of texture - Google Patents

Image coder for regions of texture Download PDF

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Publication number
WO2007010446A3
WO2007010446A3 PCT/IB2006/052358 IB2006052358W WO2007010446A3 WO 2007010446 A3 WO2007010446 A3 WO 2007010446A3 IB 2006052358 W IB2006052358 W IB 2006052358W WO 2007010446 A3 WO2007010446 A3 WO 2007010446A3
Authority
WO
WIPO (PCT)
Prior art keywords
texture
region
texture parameter
parameter
input image
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB2006/052358
Other languages
French (fr)
Other versions
WO2007010446A2 (en
Inventor
Piotr Wilinski
Waele Stijn De
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to EP06780046A priority Critical patent/EP1908294A2/en
Priority to JP2008521017A priority patent/JP2009501479A/en
Priority to US11/995,544 priority patent/US20080205518A1/en
Priority to BRPI0612984A priority patent/BRPI0612984A2/en
Publication of WO2007010446A2 publication Critical patent/WO2007010446A2/en
Publication of WO2007010446A3 publication Critical patent/WO2007010446A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/189—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
    • H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
    • H04N19/46—Embedding additional information in the video signal during the compression process

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)

Abstract

An image encoder (20) for compressing an input image comprising at least one of a first region and a second region, and a third region, the image encoder comprising an estimator (21) arranged to estimate a third texture parameter (ρ3e) from at least one of a first texture parameter (ρ20)of the first region and a second texture parameter (ρ20) of the second region according to a predetermined estimating algorithm (K), a comparator (22) arranged to compare a representation (R3') of a generated texture corresponding to the estimated third texture parameter (ρ3e) with a representation (R3) of a texture present in the third region of the input image according to a pre-determined matching criterion and to calculate a degree of match value (μm) ; and a data encoder (23) arranged to encode at least one of the first texture parameter and the second texture parameter (ρ10, ρ20 ) into a compressed data stream ST(ρ10, ρ20,.) and arranged to encode the texture present in the third region of the input image with a codification of the estimating algorithm (K) in the compressed data stream ST(ρ10, ρ20,K) when the degree of match value (μm) is within a pre-specified interval.
PCT/IB2006/052358 2005-07-15 2006-07-12 Image coder for regions of texture Ceased WO2007010446A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP06780046A EP1908294A2 (en) 2005-07-15 2006-07-12 Image coder for regions of texture
JP2008521017A JP2009501479A (en) 2005-07-15 2006-07-12 Image coder for texture areas
US11/995,544 US20080205518A1 (en) 2005-07-15 2006-07-12 Image Coder for Regions of Texture
BRPI0612984A BRPI0612984A2 (en) 2005-07-15 2006-07-12 image encoder and decoder, method of encoding an image, decoding a compressed data stream and transmitting a compressed encoded image signal, tramisssor, handheld device, receiver, compressed encoded image signal, and, program product of computer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05106503 2005-07-15
EP05106503.5 2005-07-15

Publications (2)

Publication Number Publication Date
WO2007010446A2 WO2007010446A2 (en) 2007-01-25
WO2007010446A3 true WO2007010446A3 (en) 2007-05-10

Family

ID=37652283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/052358 Ceased WO2007010446A2 (en) 2005-07-15 2006-07-12 Image coder for regions of texture

Country Status (8)

Country Link
US (1) US20080205518A1 (en)
EP (1) EP1908294A2 (en)
JP (1) JP2009501479A (en)
KR (1) KR20080040710A (en)
CN (1) CN101223787A (en)
BR (1) BRPI0612984A2 (en)
RU (1) RU2008105762A (en)
WO (1) WO2007010446A2 (en)

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US9743078B2 (en) * 2004-07-30 2017-08-22 Euclid Discoveries, Llc Standards-compliant model-based video encoding and decoding
KR101381600B1 (en) * 2006-12-20 2014-04-04 삼성전자주식회사 Method and apparatus for encoding and decoding using texture synthesis
JP4659005B2 (en) * 2007-08-17 2011-03-30 日本電信電話株式会社 Moving picture encoding method, decoding method, encoding apparatus, decoding apparatus based on texture synthesis, program thereof, and recording medium thereof
EP2051524A1 (en) * 2007-10-15 2009-04-22 Panasonic Corporation Image enhancement considering the prediction error
US8155184B2 (en) * 2008-01-16 2012-04-10 Sony Corporation Video coding system using texture analysis and synthesis in a scalable coding framework
US8204325B2 (en) 2008-01-18 2012-06-19 Sharp Laboratories Of America, Inc. Systems and methods for texture synthesis for video coding with side information
US9459927B2 (en) * 2008-05-22 2016-10-04 Alcatel Lucent Central office based virtual personal computer
CN102547261B (en) * 2010-12-24 2016-06-15 上海电机学院 A kind of Fractal Image Coding
JP5887715B2 (en) * 2011-05-23 2016-03-16 セイコーエプソン株式会社 Image processing apparatus and image processing method
US9032467B2 (en) * 2011-08-02 2015-05-12 Google Inc. Method and mechanism for efficiently delivering visual data across a network
US8976857B2 (en) * 2011-09-23 2015-03-10 Microsoft Technology Licensing, Llc Quality-based video compression
WO2013049153A2 (en) 2011-09-27 2013-04-04 Board Of Regents, University Of Texas System Systems and methods for automated screening and prognosis of cancer from whole-slide biopsy images
WO2015054666A1 (en) 2013-10-10 2015-04-16 Board Of Regents, The University Of Texas System Systems and methods for quantitative analysis of histopathology images using multi-classifier ensemble schemes
US9238889B2 (en) 2013-10-17 2016-01-19 Honeywell International Inc. Apparatus and method for closed-loop control of creped tissue paper structure
US9303977B2 (en) 2013-10-17 2016-04-05 Honeywell International Inc. Apparatus and method for measuring caliper of creped tissue paper based on a dominant frequency of the paper and a standard deviation of diffusely reflected light including identifying a caliper measurement by using the image of the paper
US9189864B2 (en) * 2013-10-17 2015-11-17 Honeywell International Inc. Apparatus and method for characterizing texture
CN103679649B (en) * 2013-11-18 2016-10-05 联想(北京)有限公司 A kind of information processing method and electronic equipment
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
US9842410B2 (en) * 2015-06-18 2017-12-12 Samsung Electronics Co., Ltd. Image compression and decompression with noise separation
US11645835B2 (en) 2017-08-30 2023-05-09 Board Of Regents, The University Of Texas System Hypercomplex deep learning methods, architectures, and apparatus for multimodal small, medium, and large-scale data representation, analysis, and applications
CN109660807A (en) * 2017-10-10 2019-04-19 优酷网络技术（北京）有限公司 A kind of video image code-transferring method and device
CN116996741A (en) * 2022-12-09 2023-11-03 腾讯科技（深圳）有限公司 Method and device for processing video data

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Also Published As

Publication number Publication date
RU2008105762A (en) 2009-08-20
BRPI0612984A2 (en) 2016-11-29
KR20080040710A (en) 2008-05-08
JP2009501479A (en) 2009-01-15
WO2007010446A2 (en) 2007-01-25
CN101223787A (en) 2008-07-16
US20080205518A1 (en) 2008-08-28
EP1908294A2 (en) 2008-04-09

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