AU2002251540A1 - Apparatus, method and program for measuring blur in digital image without using reference image - Google Patents

Apparatus, method and program for measuring blur in digital image without using reference image

Info

Publication number
AU2002251540A1
AU2002251540A1 AU2002251540A AU2002251540A AU2002251540A1 AU 2002251540 A1 AU2002251540 A1 AU 2002251540A1 AU 2002251540 A AU2002251540 A AU 2002251540A AU 2002251540 A AU2002251540 A AU 2002251540A AU 2002251540 A1 AU2002251540 A1 AU 2002251540A1
Authority
AU
Australia
Prior art keywords
program
image
reference image
digital image
measuring blur
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
AU2002251540A
Inventor
Frederic Dufaux
Pina Marziliano
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.)
GENISTA Corp
Original Assignee
GENISTA 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 GENISTA CORP filed Critical GENISTA CORP
Publication of AU2002251540A1 publication Critical patent/AU2002251540A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
    • 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
    • H04N19/134—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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/06—Diagnosis, testing or measuring for television systems or their details for recorders

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Image Analysis (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AU2002251540A 2002-04-25 2002-04-25 Apparatus, method and program for measuring blur in digital image without using reference image Abandoned AU2002251540A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/004146 WO2003092306A1 (en) 2002-04-25 2002-04-25 Apparatus, method and program for measuring blur in digital image without using reference image

Publications (1)

Publication Number Publication Date
AU2002251540A1 true AU2002251540A1 (en) 2003-11-10

Family

ID=29267259

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002251540A Abandoned AU2002251540A1 (en) 2002-04-25 2002-04-25 Apparatus, method and program for measuring blur in digital image without using reference image

Country Status (2)

Country Link
AU (1) AU2002251540A1 (en)
WO (1) WO2003092306A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9497468B2 (en) 2009-03-13 2016-11-15 Thomson Licensing Blur measurement in a block-based compressed image
KR102120809B1 (en) 2013-10-15 2020-06-09 삼성전자주식회사 Method for evaluating image blur phenomenone of optical film and optical film with reduced image blur
US9576210B1 (en) * 2014-09-29 2017-02-21 Amazon Technologies, Inc. Sharpness-based frame selection for OCR
CN104469345B (en) * 2014-12-10 2016-05-11 北京理工大学 A kind of video method for diagnosing faults based on image processing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319082A (en) * 1986-07-11 1988-01-26 Konica Corp Printing quality estimating method
JP3175175B2 (en) * 1991-03-01 2001-06-11 ミノルタ株式会社 Focus detection device

Also Published As

Publication number Publication date
WO2003092306A1 (en) 2003-11-06

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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