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WO2008139929A1 - Image direction judging method, image direction judging device and program - Google Patents

Image direction judging method, image direction judging device and program Download PDF

Info

Publication number
WO2008139929A1
WO2008139929A1 PCT/JP2008/058242 JP2008058242W WO2008139929A1 WO 2008139929 A1 WO2008139929 A1 WO 2008139929A1 JP 2008058242 W JP2008058242 W JP 2008058242W WO 2008139929 A1 WO2008139929 A1 WO 2008139929A1
Authority
WO
WIPO (PCT)
Prior art keywords
image direction
direction judging
input image
subject
characteristic amount
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/JP2008/058242
Other languages
French (fr)
Japanese (ja)
Inventor
Yusuke Takahashi
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP2009514097A priority Critical patent/JP5224069B2/en
Publication of WO2008139929A1 publication Critical patent/WO2008139929A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Television Signal Processing For Recording (AREA)
  • Studio Devices (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)

Abstract

An image direction judging method is provided with a subject distance acquiring step for acquiring a subject distance data indicative of a distance from an input image picking-up device and a subject, a visual characteristic amount acquiring step for acquiring data indicative of visual characteristic amount of a part or all of the input image, an output step for outputting a direction of the input image based on the subject distance data and the visual characteristic amount data with reference to dictionary data having a plurality of combinations comprised of a direction of an image, a subject distance indicative of a distance from an input image picking-up device to a subject, and a visual characteristic amount of a part or all of the input image.
PCT/JP2008/058242 2007-05-08 2008-04-30 Image direction judging method, image direction judging device and program Ceased WO2008139929A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009514097A JP5224069B2 (en) 2007-05-08 2008-04-30 Image orientation determination method, image orientation determination apparatus, and program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007123978 2007-05-08
JP2007-123978 2007-05-08

Publications (1)

Publication Number Publication Date
WO2008139929A1 true WO2008139929A1 (en) 2008-11-20

Family

ID=40002142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058242 Ceased WO2008139929A1 (en) 2007-05-08 2008-04-30 Image direction judging method, image direction judging device and program

Country Status (2)

Country Link
JP (1) JP5224069B2 (en)
WO (1) WO2008139929A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001330882A (en) * 2000-05-24 2001-11-30 Canon Inc Camera with subject recognition function
JP2004505378A (en) * 2000-07-28 2004-02-19 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Context and content based information processing for multimedia segmentation and indexing
JP2005250778A (en) * 2004-03-03 2005-09-15 Seiko Epson Corp Judging the direction of the image
JP2007065844A (en) * 2005-08-30 2007-03-15 Fujifilm Corp Face detection method, apparatus and program

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01310332A (en) * 1988-06-09 1989-12-14 Olympus Optical Co Ltd Camera
JP2005196252A (en) * 2003-12-26 2005-07-21 Konica Minolta Photo Imaging Inc Object region detecting device, photographing device, target region detecting method and computer program
JP2005346237A (en) * 2004-06-01 2005-12-15 Konica Minolta Holdings Inc Image processor and image processing program
JP4799105B2 (en) * 2005-09-26 2011-10-26 キヤノン株式会社 Information processing apparatus and control method therefor, computer program, and storage medium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001330882A (en) * 2000-05-24 2001-11-30 Canon Inc Camera with subject recognition function
JP2004505378A (en) * 2000-07-28 2004-02-19 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Context and content based information processing for multimedia segmentation and indexing
JP2005250778A (en) * 2004-03-03 2005-09-15 Seiko Epson Corp Judging the direction of the image
JP2007065844A (en) * 2005-08-30 2007-03-15 Fujifilm Corp Face detection method, apparatus and program

Also Published As

Publication number Publication date
JP5224069B2 (en) 2013-07-03
JPWO2008139929A1 (en) 2010-08-05

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