WO2008084590A1 - 画像劣化検出装置、及び画像劣化検出方法、並びに画像劣化検出方法を実行させるプログラム、及び記録媒体 - Google Patents

画像劣化検出装置、及び画像劣化検出方法、並びに画像劣化検出方法を実行させるプログラム、及び記録媒体 Download PDF

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Publication number
WO2008084590A1
WO2008084590A1 PCT/JP2007/071112 JP2007071112W WO2008084590A1 WO 2008084590 A1 WO2008084590 A1 WO 2008084590A1 JP 2007071112 W JP2007071112 W JP 2007071112W WO 2008084590 A1 WO2008084590 A1 WO 2008084590A1
Authority
WO
WIPO (PCT)
Prior art keywords
image degradation
degradation detecting
image
detecting method
executing
Prior art date
Application number
PCT/JP2007/071112
Other languages
English (en)
French (fr)
Inventor
Naoyuki Fujiyama
Toshiyuki Shimizu
Original Assignee
Mitsubishi Electric Corporation
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 Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to JP2007551499A priority Critical patent/JP4396766B2/ja
Publication of WO2008084590A1 publication Critical patent/WO2008084590A1/ja

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6811—Motion detection based on the image signal
    • 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
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/683—Vibration or motion blur correction performed by a processor, e.g. controlling the readout of an image memory
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/005—Blur detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure

Abstract

課題　撮影画像に対する適応的な画像劣化検出処理を、簡単な構成によって短時間で行なうことができるようにする。 解決手段　入力画像の画面領域（３１）の相関係数決定領域（３５）を設定し（Ｓ２１）、相関係数決定領域から相関係数を算出して、入力画像の特性を反映した閾値を決定し(Ｓ２２)、閾値を用いて境界探索による相関係数を決定し（Ｓ２４）、画像の劣化を判別する（Ｓ２５）。
PCT/JP2007/071112 2007-01-12 2007-10-30 画像劣化検出装置、及び画像劣化検出方法、並びに画像劣化検出方法を実行させるプログラム、及び記録媒体 WO2008084590A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007551499A JP4396766B2 (ja) 2007-01-12 2007-10-30 画像劣化検出装置、及び画像劣化検出方法、並びに画像劣化検出方法を実行させるプログラム、及び記録媒体

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-004102 2007-01-12
JP2007004102 2007-01-12
JP2007100506 2007-04-06
JP2007-100506 2007-04-06

Publications (1)

Publication Number Publication Date
WO2008084590A1 true WO2008084590A1 (ja) 2008-07-17

Family

ID=39608488

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/071112 WO2008084590A1 (ja) 2007-01-12 2007-10-30 画像劣化検出装置、及び画像劣化検出方法、並びに画像劣化検出方法を実行させるプログラム、及び記録媒体

Country Status (2)

Country Link
JP (1) JP4396766B2 (ja)
WO (1) WO2008084590A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109544524A (zh) * 2018-11-15 2019-03-29 中共中央办公厅电子科技学院 一种基于注意力机制的多属性图像美学评价系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104113687A (zh) 2014-06-24 2014-10-22 中兴通讯股份有限公司 一种图片处理方法及电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005284486A (ja) * 2004-03-29 2005-10-13 Sony Corp 画像処理装置および方法、記録媒体、並びにプログラム
JP2005301984A (ja) * 2004-01-06 2005-10-27 Sony Corp 画像処理装置および方法、プログラム並びに記録媒体
JP2007104249A (ja) * 2005-10-04 2007-04-19 Mitsubishi Electric Corp 画像補正装置、画像補正方法、プログラム、及び記録媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005301984A (ja) * 2004-01-06 2005-10-27 Sony Corp 画像処理装置および方法、プログラム並びに記録媒体
JP2005284486A (ja) * 2004-03-29 2005-10-13 Sony Corp 画像処理装置および方法、記録媒体、並びにプログラム
JP2007104249A (ja) * 2005-10-04 2007-04-19 Mitsubishi Electric Corp 画像補正装置、画像補正方法、プログラム、及び記録媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109544524A (zh) * 2018-11-15 2019-03-29 中共中央办公厅电子科技学院 一种基于注意力机制的多属性图像美学评价系统
CN109544524B (zh) * 2018-11-15 2023-05-23 中共中央办公厅电子科技学院 一种基于注意力机制的多属性图像美学评价系统

Also Published As

Publication number Publication date
JP4396766B2 (ja) 2010-01-13
JPWO2008084590A1 (ja) 2010-04-30

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