AU2063401A - Variable precision wavelets - Google Patents

Variable precision wavelets

Info

Publication number
AU2063401A
AU2063401A AU20634/01A AU2063401A AU2063401A AU 2063401 A AU2063401 A AU 2063401A AU 20634/01 A AU20634/01 A AU 20634/01A AU 2063401 A AU2063401 A AU 2063401A AU 2063401 A AU2063401 A AU 2063401A
Authority
AU
Australia
Prior art keywords
wavelets
variable precision
precision
variable
precision wavelets
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
AU20634/01A
Inventor
Roy Matic
Yuri Owechko
David A. Schwarz
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 AU2063401A publication Critical patent/AU2063401A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/148—Wavelet transforms
AU20634/01A 1999-12-06 2000-12-05 Variable precision wavelets Abandoned AU2063401A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US44503299A 1999-12-06 1999-12-06
US09445032 1999-12-06
PCT/US2000/033053 WO2001040985A2 (en) 1999-12-06 2000-12-05 Method and apparatus for calculating wavelet transform using variable precision

Publications (1)

Publication Number Publication Date
AU2063401A true AU2063401A (en) 2001-06-12

Family

ID=23767357

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20634/01A Abandoned AU2063401A (en) 1999-12-06 2000-12-05 Variable precision wavelets

Country Status (2)

Country Link
AU (1) AU2063401A (en)
WO (1) WO2001040985A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6882685B2 (en) 2001-09-18 2005-04-19 Microsoft Corporation Block transform and quantization for image and video coding
US7487193B2 (en) 2004-05-14 2009-02-03 Microsoft Corporation Fast video codec transform implementations
US7689052B2 (en) 2005-10-07 2010-03-30 Microsoft Corporation Multimedia signal processing using fixed-point approximations of linear transforms
US8942289B2 (en) 2007-02-21 2015-01-27 Microsoft Corporation Computational complexity and precision control in transform-based digital media codec

Also Published As

Publication number Publication date
WO2001040985A2 (en) 2001-06-07
WO2001040985A3 (en) 2002-02-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase