JP2009258953A5 - - Google Patents

Download PDF

Info

Publication number
JP2009258953A5
JP2009258953A5 JP2008106546A JP2008106546A JP2009258953A5 JP 2009258953 A5 JP2009258953 A5 JP 2009258953A5 JP 2008106546 A JP2008106546 A JP 2008106546A JP 2008106546 A JP2008106546 A JP 2008106546A JP 2009258953 A5 JP2009258953 A5 JP 2009258953A5
Authority
JP
Japan
Prior art keywords
image
recognition target
learning
map
recognition
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.)
Granted
Application number
JP2008106546A
Other languages
Japanese (ja)
Other versions
JP5018614B2 (en
JP2009258953A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2008106546A priority Critical patent/JP5018614B2/en
Priority claimed from JP2008106546A external-priority patent/JP5018614B2/en
Publication of JP2009258953A publication Critical patent/JP2009258953A/en
Publication of JP2009258953A5 publication Critical patent/JP2009258953A5/ja
Application granted granted Critical
Publication of JP5018614B2 publication Critical patent/JP5018614B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (9)

所定の認識対象を含む複数の学習用画像と、前記学習用画像の各々に対応する、前記学習用画像の撮影位置を含む航空写真画像および/または地図画像とを用いた学習処理によって生成された、画像中の前記認識対象の有無を判別するための判別器と、  Generated by a learning process using a plurality of learning images including a predetermined recognition target and an aerial photograph image and / or map image including a shooting position of the learning image corresponding to each of the learning images. A discriminator for discriminating the presence or absence of the recognition target in the image;
認識対象画像と、前記認識対象画像の撮影位置を含む航空写真画像および/または地図画像とを取得する画像取得手段と、  An image acquisition means for acquiring a recognition target image and an aerial photograph image and / or map image including a shooting position of the recognition target image;
前記判別器を用いて、前記認識対象画像中に前記認識対象が含まれているかどうかを判別する判別手段とを備えたことを特徴とする画像認識装置。  An image recognition apparatus comprising: a determination unit that determines whether or not the recognition target is included in the recognition target image using the determination unit.
前記判別器は、前記学習用画像から得られた画像特徴量と、前記学習用画像に対応する航空写真画像および/または地図画像から得られた画像特徴量とを組み合わせたものであり、  The discriminator is a combination of an image feature amount obtained from the learning image and an image feature amount obtained from an aerial image and / or map image corresponding to the learning image,
前記判別手段は、前記認識対象画像から画像特徴量を取得するとともに、前記認識対象画像に対応する航空写真画像および/または地図画像から画像特徴量を取得し、前記画像特徴量の両方を組み合わせて前記判別を行うものであることを特徴とする請求項1記載の画像認識装置。  The determination unit acquires an image feature amount from the recognition target image, acquires an image feature amount from an aerial photograph image and / or a map image corresponding to the recognition target image, and combines both of the image feature amounts. The image recognition apparatus according to claim 1, wherein the determination is performed.
前記航空写真画像および/または地図画像は、縮尺の異なる複数の画像であることを特徴とする請求項1又は2記載の画像認識装置。  The image recognition apparatus according to claim 1, wherein the aerial photograph image and / or the map image are a plurality of images having different scales. 前記学習用画像に対応する前記航空写真画像および/または地図画像の中心位置が、前記学習用画像の撮影位置とほぼ一致するものであり、  A center position of the aerial photograph image and / or map image corresponding to the learning image substantially coincides with a shooting position of the learning image;
前記認識対象画像に対応する前記航空写真画像および/または地図画像の中心位置が、前記認識対象画像の撮影位置とほぼ一致するものであることを特徴とする請求項1乃至3のいずれか一項に記載の画像認識装置。  4. The center position of the aerial photograph image and / or map image corresponding to the recognition target image substantially coincides with the shooting position of the recognition target image. 5. The image recognition apparatus described in 1.
前記認識対象画像は、前記認識対象画像の撮影位置を表す位置情報が関連づけられたものであり、  The recognition target image is associated with position information indicating a shooting position of the recognition target image,
前記画像取得手段は、前記認識対象画像と関連づけられた位置情報に基づいて、複数の位置における航空写真画像および/または地図画像が記憶された記憶手段から、前記認識対象画像の撮影位置を含む航空写真画像および/または地図画像を取得するものであることを特徴とする請求項1乃至4のいずれか一項に記載の画像認識装置。  The image acquisition means includes an aerial image including the shooting position of the recognition target image from a storage means in which aerial photograph images and / or map images at a plurality of positions are stored based on position information associated with the recognition target image. The image recognition apparatus according to any one of claims 1 to 4, wherein the image recognition apparatus acquires a photographic image and / or a map image.
前記学習用画像に対応する前記航空写真画像および/または地図画像の中心位置が、前記学習用画像の撮影位置とほぼ一致するものであり、  A center position of the aerial photograph image and / or map image corresponding to the learning image substantially coincides with a shooting position of the learning image;
前記画像取得手段は、前記記憶手段に記憶された複数の航空写真画像および/または地図画像から、前記認識対象画像の撮影位置をほぼ中心とする航空写真画像および/または地図画像を生成するものであることを特徴とする請求項5記載の画像認識装置。  The image acquisition means generates an aerial photograph image and / or a map image having a photographing position of the recognition target image as a center from a plurality of aerial photograph images and / or map images stored in the storage means. The image recognition apparatus according to claim 5, wherein the image recognition apparatus is provided.
前記記憶手段が、ネットワークを介してアクセス可能なデータベースであることを特徴とする請求項5又は6記載の画像認識装置。  7. The image recognition apparatus according to claim 5, wherein the storage means is a database accessible via a network. 認識対象画像と、前記認識対象画像の撮影位置を含む航空写真画像および/または地図画像とを取得するステップと、  Obtaining a recognition target image and an aerial photograph image and / or map image including a shooting position of the recognition target image;
所定の認識対象を含む複数の学習用画像と、前記学習用画像の各々に対応する、前記学習用画像の撮影位置を含む航空写真画像および/または地図画像とを用いた学習処理によって生成された、画像中の前記認識対象の有無を判別するための判別器を用いて、前記認識対象画像中に前記認識対象が含まれているかどうかを判別するステップとを含むことを特徴とする画像認識方法。  Generated by a learning process using a plurality of learning images including a predetermined recognition target and an aerial photograph image and / or map image including a shooting position of the learning image corresponding to each of the learning images. And a step of determining whether or not the recognition target is included in the recognition target image by using a discriminator for determining the presence or absence of the recognition target in the image. .
コンピュータを、請求項1乃至7のいずれか一項に記載の画像認識装置として機能させるための画像認識プログラム。  The image recognition program for functioning a computer as an image recognition apparatus as described in any one of Claims 1 thru | or 7.
JP2008106546A 2008-04-16 2008-04-16 Image processing method, program for executing the method, storage medium, imaging device, and image processing system Expired - Fee Related JP5018614B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008106546A JP5018614B2 (en) 2008-04-16 2008-04-16 Image processing method, program for executing the method, storage medium, imaging device, and image processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008106546A JP5018614B2 (en) 2008-04-16 2008-04-16 Image processing method, program for executing the method, storage medium, imaging device, and image processing system

Publications (3)

Publication Number Publication Date
JP2009258953A JP2009258953A (en) 2009-11-05
JP2009258953A5 true JP2009258953A5 (en) 2011-06-02
JP5018614B2 JP5018614B2 (en) 2012-09-05

Family

ID=41386297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008106546A Expired - Fee Related JP5018614B2 (en) 2008-04-16 2008-04-16 Image processing method, program for executing the method, storage medium, imaging device, and image processing system

Country Status (1)

Country Link
JP (1) JP5018614B2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5352435B2 (en) * 2009-11-26 2013-11-27 株式会社日立製作所 Classification image creation device
JP5594681B2 (en) * 2010-02-22 2014-09-24 国際航業株式会社 Survey data classification method and survey data classification device
JP2011210111A (en) * 2010-03-30 2011-10-20 Nippon Telegr & Teleph Corp <Ntt> Image feature quantity generation device, method and program
JP5870014B2 (en) * 2012-12-06 2016-02-24 日本電信電話株式会社 Image dictionary generating apparatus, image dictionary generating method, and computer program
US10169686B2 (en) * 2013-08-05 2019-01-01 Facebook, Inc. Systems and methods for image classification by correlating contextual cues with images
JP6765977B2 (en) * 2017-01-31 2020-10-07 キヤノン株式会社 Information processing equipment, information processing methods, and programs
KR101958275B1 (en) * 2017-07-07 2019-03-14 한국항공우주연구원 Image Patch Normalizing Method and System
US11779205B2 (en) 2018-03-02 2023-10-10 Kowa Company, Ltd. Image classification method, device, and program
JP7042690B2 (en) * 2018-05-23 2022-03-28 株式会社パスコ Data generator for learning
WO2024042669A1 (en) * 2022-08-25 2024-02-29 Nec Corporation Training apparatus, training method, and non-transitory computer-readable storage medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008165700A (en) * 2007-01-05 2008-07-17 Seiko Epson Corp Image processing device, electronic equipment, image processing system, image processing method, and program

Similar Documents

Publication Publication Date Title
JP2009258953A5 (en)
JP2020075172A5 (en) Image processing device, program
JP2016129289A5 (en)
JP2014168227A5 (en)
JP2013544449A5 (en)
RU2017103141A (en) Method and device for setting a photography parameter
JP2016502218A5 (en)
JP2012186790A5 (en)
JP2015513679A5 (en)
EP2372607A3 (en) Scene matching reference data generation system and position measurement system
CA2794659A1 (en) Apparatus and method for iris recognition using multiple iris templates
JP2010283802A5 (en) Image processing apparatus and control method thereof
JP2010063067A5 (en)
RU2016114514A (en) OBJECT MONITORING DEVICE
JP2014060711A5 (en)
JP2008513852A5 (en)
RU2016106326A (en) DEVICE FOR PROCESSING IMAGES AND METHOD FOR PROCESSING IMAGES
TW201141203A (en) Flashing control method for a digital camera
JP2017517763A5 (en)
JP2016116040A5 (en)
JP2012253462A5 (en)
JP2014069272A5 (en)
JP2017129950A5 (en) Image processing apparatus, imaging apparatus, image processing method, image processing program, and storage medium
RU2015133556A (en) IMAGE PROCESSING DEVICE, METHOD AND PROGRAM OF IMAGE PROCESSING AND IMAGE CAPTURE DEVICE
JP2012044251A5 (en)