AU2001261286A1 - Subband coefficient prediction with pattern recognition techniques - Google Patents

Subband coefficient prediction with pattern recognition techniques

Info

Publication number
AU2001261286A1
AU2001261286A1 AU2001261286A AU6128601A AU2001261286A1 AU 2001261286 A1 AU2001261286 A1 AU 2001261286A1 AU 2001261286 A AU2001261286 A AU 2001261286A AU 6128601 A AU6128601 A AU 6128601A AU 2001261286 A1 AU2001261286 A1 AU 2001261286A1
Authority
AU
Australia
Prior art keywords
pattern recognition
recognition techniques
coefficient prediction
subband coefficient
subband
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.)
Abandoned
Application number
AU2001261286A
Inventor
Cindy Daniell
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.)
HRL Laboratories LLC
Original Assignee
HRL Laboratories LLC
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 HRL Laboratories LLC filed Critical HRL Laboratories LLC
Publication of AU2001261286A1 publication Critical patent/AU2001261286A1/en
Abandoned 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
    • H04N19/60—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/084—Backpropagation, e.g. using gradient descent
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N7/00—Computing arrangements based on specific mathematical models
    • G06N7/01—Probabilistic graphical models, e.g. probabilistic networks
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Computational Linguistics (AREA)
  • Computational Mathematics (AREA)
  • Molecular Biology (AREA)
  • Algebra (AREA)
  • Probability & Statistics with Applications (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
AU2001261286A 2000-06-09 2001-05-08 Subband coefficient prediction with pattern recognition techniques Abandoned AU2001261286A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21086600P 2000-06-09 2000-06-09
US60210866 2000-06-09
PCT/US2001/014891 WO2001097528A2 (en) 2000-06-09 2001-05-08 Subband coefficient prediction with pattern recognition techniques

Publications (1)

Publication Number Publication Date
AU2001261286A1 true AU2001261286A1 (en) 2001-12-24

Family

ID=22784593

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001261286A Abandoned AU2001261286A1 (en) 2000-06-09 2001-05-08 Subband coefficient prediction with pattern recognition techniques

Country Status (3)

Country Link
US (1) US6678421B1 (en)
AU (1) AU2001261286A1 (en)
WO (1) WO2001097528A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7194134B2 (en) * 2001-01-02 2007-03-20 Microsoft Corporation Hierarchical, probabilistic, localized, semantic image classifier
US7085675B2 (en) * 2002-02-06 2006-08-01 The University Of Chicago Subband domain signal validation
US20050228654A1 (en) * 2004-03-30 2005-10-13 Yolanda Prieto Method and apparatus for improved bit rate efficiency in wavelet based codecs by means of subband correlation
KR101044940B1 (en) * 2004-06-23 2011-06-28 삼성전자주식회사 Method and apparatus for deblocking using edge flow-directed filter and curvelet transform
US7925645B2 (en) * 2007-07-19 2011-04-12 Microsoft Corporation Dynamic metadata filtering for classifier prediction
US11196992B2 (en) * 2015-09-03 2021-12-07 Mediatek Inc. Method and apparatus of neural network based processing in video coding
CN107316323B (en) * 2017-06-28 2020-09-25 北京工业大学 No-reference image quality evaluation method established based on multi-scale analysis method
US11195107B1 (en) * 2017-09-13 2021-12-07 Hrl Laboratories, Llc Method of malicious social activity prediction using spatial-temporal social network data
US10528600B1 (en) * 2017-09-13 2020-01-07 Hrl Laboratories, Llc System to identify unknown communication behavior relationships from time series
US10579908B2 (en) * 2017-12-15 2020-03-03 Google Llc Machine-learning based technique for fast image enhancement
US10283140B1 (en) 2018-01-12 2019-05-07 Alibaba Group Holding Limited Enhancing audio signals using sub-band deep neural networks
SG11202011377YA (en) * 2018-05-18 2020-12-30 Deep Labs Inc Systems and methods for generating hash trees and using neural networks to process the same
EP3742349A1 (en) * 2019-05-24 2020-11-25 Samsung Electronics Co., Ltd. Decompression apparatus and control method thereof
JP7469865B2 (en) * 2019-10-25 2024-04-17 キヤノン株式会社 Image processing device and image processing method
US11190760B1 (en) * 2020-10-15 2021-11-30 Tencent America LLC Neural network based coefficient sign prediction
WO2022120829A1 (en) * 2020-12-11 2022-06-16 深圳市大疆创新科技有限公司 Image encoding and decoding methods and apparatuses, and image processing apparatus and mobile platform

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5321776A (en) * 1992-02-26 1994-06-14 General Electric Company Data compression system including successive approximation quantizer
JPH09182069A (en) * 1995-12-22 1997-07-11 Matsushita Electric Ind Co Ltd Image compression method and device
JP3525614B2 (en) * 1996-02-28 2004-05-10 ソニー株式会社 Digital signal processing device and processing method
RU99116256A (en) * 1996-12-20 2001-05-10 Уэстфорд Текнолэджи Копэрейшн (Us) METHOD (OPTIONS) AND SYSTEM FOR EVALUATING THE SOURCE SIGNAL
JPH10224789A (en) * 1997-02-07 1998-08-21 Matsushita Electric Ind Co Ltd Image data processor and its method
JPH1188183A (en) * 1997-09-11 1999-03-30 Seiko Epson Corp Wavelet converter, its method, wavelet inverse converter, its method, image coder, its method, image decoder and its method
EP0914004A1 (en) * 1997-10-29 1999-05-06 Ntec Media GmbH Coding system and method for lossless and lossy compression of still and motion images
US6233358B1 (en) * 1998-07-13 2001-05-15 Intel Corporation Image compression using directional predictive coding of the wavelet coefficients

Also Published As

Publication number Publication date
US6678421B1 (en) 2004-01-13
WO2001097528A2 (en) 2001-12-20
WO2001097528A3 (en) 2002-04-11

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