WO2005010817A1 - 画像処理装置 - Google Patents
画像処理装置 Download PDFInfo
- Publication number
- WO2005010817A1 WO2005010817A1 PCT/JP2004/010589 JP2004010589W WO2005010817A1 WO 2005010817 A1 WO2005010817 A1 WO 2005010817A1 JP 2004010589 W JP2004010589 W JP 2004010589W WO 2005010817 A1 WO2005010817 A1 WO 2005010817A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image processing
- feature
- natural
- natural feature
- weight
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
Definitions
- Fig. 6B is an enlarged view of the vicinity of point ⁇ in the three-dimensional space in Fig. 6A.
- the weight is calculated based on at least one of the position of the NF in the input image 11A, the amount indicating the characteristic degree of the NF, and the number of continuous tracking. For example, when calculating the weight based on the position of the NF in the input image 11A, the weight is set higher as the weight is closer to the center in the input image 11A. Note that the quantity indicating the characteristic degree of the NF is determined by at least one of the minimum eigenvalue of the variance-covariance matrix around the NF and the intensity of the pixel value. In addition, when calculating weights based on the number of continuous tracking, the larger the number of consecutive be, the higher the value of the weight.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005512042A JPWO2005010817A1 (ja) | 2003-07-24 | 2004-07-20 | 画像処理装置 |
EP04747952A EP1650704A4 (en) | 2003-07-24 | 2004-07-20 | IMAGE PROCESSING DEVICE |
US11/337,956 US7424174B2 (en) | 2003-07-24 | 2006-01-23 | Image processing device |
HK06110938A HK1090461A1 (en) | 2003-07-24 | 2006-10-03 | Image processing device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-278992 | 2003-07-24 | ||
JP2003278992 | 2003-07-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/337,956 Continuation US7424174B2 (en) | 2003-07-24 | 2006-01-23 | Image processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005010817A1 true WO2005010817A1 (ja) | 2005-02-03 |
Family
ID=34100797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/010589 WO2005010817A1 (ja) | 2003-07-24 | 2004-07-20 | 画像処理装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7424174B2 (ja) |
EP (1) | EP1650704A4 (ja) |
JP (1) | JPWO2005010817A1 (ja) |
KR (1) | KR100816589B1 (ja) |
CN (1) | CN100365654C (ja) |
HK (1) | HK1090461A1 (ja) |
WO (1) | WO2005010817A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008065807A (ja) * | 2006-08-11 | 2008-03-21 | Canon Inc | 指標配置情報計測装置および方法 |
JP2008134161A (ja) * | 2006-11-28 | 2008-06-12 | Canon Inc | 位置姿勢計測方法、位置姿勢計測装置 |
JP2008249407A (ja) * | 2007-03-29 | 2008-10-16 | Canon Inc | 画像処理装置、画像処理方法 |
JP2009014481A (ja) * | 2007-07-04 | 2009-01-22 | Ihi Corp | 距離計測装置とそのキャリブレーション方法 |
JP2015158461A (ja) * | 2014-02-25 | 2015-09-03 | 富士通株式会社 | 姿勢推定装置、姿勢推定方法及び姿勢推定用コンピュータプログラム |
JP2015537205A (ja) * | 2012-10-31 | 2015-12-24 | ライカ ジオシステムズ アクチエンゲゼルシャフトLeica Geosystems AG | 対象物の姿勢を決定するための方法と装置 |
JP2017108401A (ja) * | 2010-11-04 | 2017-06-15 | ディジマーク コーポレイション | スマートフォンベースの方法及びシステム |
JP2020057358A (ja) * | 2018-10-01 | 2020-04-09 | 三星電子株式会社Samsung Electronics Co.,Ltd. | ポーズ情報を取得する方法及び装置 |
WO2021157136A1 (ja) * | 2020-02-07 | 2021-08-12 | パナソニックIpマネジメント株式会社 | 測位システム |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4976756B2 (ja) * | 2006-06-23 | 2012-07-18 | キヤノン株式会社 | 情報処理方法および装置 |
US8320676B2 (en) * | 2008-01-31 | 2012-11-27 | International Business Machines Corporation | Method for configuring camera-equipped electronic devices using an encoded mark |
WO2010077389A2 (en) * | 2008-08-05 | 2010-07-08 | University Of Florida Research Foundation, Inc. | Systems and methods for maintaining multiple objects within a camera field-of-view |
JP5446794B2 (ja) * | 2009-12-04 | 2014-03-19 | ソニー株式会社 | 撮像装置、およびデータ処理方法、並びにプログラム |
JP5771413B2 (ja) * | 2011-03-02 | 2015-08-26 | パナソニック株式会社 | 姿勢推定装置、姿勢推定システム、および姿勢推定方法 |
JP5966510B2 (ja) * | 2012-03-29 | 2016-08-10 | ソニー株式会社 | 情報処理システム |
CN104038684B (zh) * | 2013-03-08 | 2018-08-10 | 联想(北京)有限公司 | 一种信息处理方法及电子设备 |
US20150192656A1 (en) * | 2014-01-09 | 2015-07-09 | Qualcomm Incorporated | Received signal direction determination in using multi-antennas receivers |
JP6405891B2 (ja) * | 2014-10-29 | 2018-10-17 | 富士通株式会社 | 位置・姿勢推定装置、位置・姿勢推定方法、及び、プログラム |
CN105841687B (zh) * | 2015-01-14 | 2019-12-06 | 上海智乘网络科技有限公司 | 室内定位方法和*** |
WO2017125983A1 (en) * | 2016-01-20 | 2017-07-27 | Canon Kabushiki Kaisha | Information processing apparatus, information processing method, and program for estimating position and orientation of a camera |
JP2017129567A (ja) | 2016-01-20 | 2017-07-27 | キヤノン株式会社 | 情報処理装置、情報処理方法、プログラム |
US10522326B2 (en) * | 2017-02-14 | 2019-12-31 | Massachusetts Institute Of Technology | Systems and methods for automated microscopy |
JP6721550B2 (ja) * | 2017-08-04 | 2020-07-15 | 株式会社ソニー・インタラクティブエンタテインメント | 情報処理装置および位置情報取得方法 |
CN108537845B (zh) * | 2018-04-27 | 2023-01-03 | 腾讯科技(深圳)有限公司 | 位姿确定方法、装置及存储介质 |
US10964058B2 (en) * | 2019-06-21 | 2021-03-30 | Nortek Security & Control Llc | Camera auto-calibration system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0843055A (ja) * | 1994-07-29 | 1996-02-16 | Canon Inc | 3次元物体形状認識方法及び装置 |
JPH1021401A (ja) * | 1996-07-04 | 1998-01-23 | Canon Inc | 三次元情報処理装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4858157A (en) * | 1985-03-13 | 1989-08-15 | Tokyo Kogaku Kikai Kabushiki Kaisha | Apparatus and method for determining the coordinates of a three-dimensional object |
US5793900A (en) * | 1995-12-29 | 1998-08-11 | Stanford University | Generating categorical depth maps using passive defocus sensing |
US6445814B2 (en) * | 1996-07-01 | 2002-09-03 | Canon Kabushiki Kaisha | Three-dimensional information processing apparatus and method |
JPH1062154A (ja) * | 1996-08-15 | 1998-03-06 | Oki Electric Ind Co Ltd | 測定値処理方法、形状の再構成方法および形状の再構成装置 |
US6577249B1 (en) | 1999-10-19 | 2003-06-10 | Olympus Optical Co., Ltd. | Information display member, position detecting method using the same, apparatus and method of presenting related information, and information presenting apparatus and information presenting method |
JP3467017B2 (ja) * | 2000-11-30 | 2003-11-17 | キヤノン株式会社 | 位置姿勢の決定方法及び装置並びに記憶媒体 |
US6765569B2 (en) * | 2001-03-07 | 2004-07-20 | University Of Southern California | Augmented-reality tool employing scene-feature autocalibration during camera motion |
JP2002267923A (ja) * | 2001-03-09 | 2002-09-18 | Olympus Optical Co Ltd | 撮影レンズのピント調整方法 |
-
2004
- 2004-07-20 KR KR1020067001499A patent/KR100816589B1/ko not_active IP Right Cessation
- 2004-07-20 JP JP2005512042A patent/JPWO2005010817A1/ja active Pending
- 2004-07-20 EP EP04747952A patent/EP1650704A4/en not_active Withdrawn
- 2004-07-20 CN CNB2004800194444A patent/CN100365654C/zh not_active Expired - Fee Related
- 2004-07-20 WO PCT/JP2004/010589 patent/WO2005010817A1/ja active Application Filing
-
2006
- 2006-01-23 US US11/337,956 patent/US7424174B2/en not_active Expired - Fee Related
- 2006-10-03 HK HK06110938A patent/HK1090461A1/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0843055A (ja) * | 1994-07-29 | 1996-02-16 | Canon Inc | 3次元物体形状認識方法及び装置 |
JPH1021401A (ja) * | 1996-07-04 | 1998-01-23 | Canon Inc | 三次元情報処理装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1650704A4 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008065807A (ja) * | 2006-08-11 | 2008-03-21 | Canon Inc | 指標配置情報計測装置および方法 |
US8081815B2 (en) | 2006-08-11 | 2011-12-20 | Canon Kabushiki Kaisha | Marker arrangement information measuring apparatus and method |
JP2008134161A (ja) * | 2006-11-28 | 2008-06-12 | Canon Inc | 位置姿勢計測方法、位置姿勢計測装置 |
JP2008249407A (ja) * | 2007-03-29 | 2008-10-16 | Canon Inc | 画像処理装置、画像処理方法 |
JP2009014481A (ja) * | 2007-07-04 | 2009-01-22 | Ihi Corp | 距離計測装置とそのキャリブレーション方法 |
JP2017108401A (ja) * | 2010-11-04 | 2017-06-15 | ディジマーク コーポレイション | スマートフォンベースの方法及びシステム |
JP2015537205A (ja) * | 2012-10-31 | 2015-12-24 | ライカ ジオシステムズ アクチエンゲゼルシャフトLeica Geosystems AG | 対象物の姿勢を決定するための方法と装置 |
US9720087B2 (en) | 2012-10-31 | 2017-08-01 | Leica Geosystems Ag | Method and device for determining an orientation of an object |
JP2015158461A (ja) * | 2014-02-25 | 2015-09-03 | 富士通株式会社 | 姿勢推定装置、姿勢推定方法及び姿勢推定用コンピュータプログラム |
JP2020057358A (ja) * | 2018-10-01 | 2020-04-09 | 三星電子株式会社Samsung Electronics Co.,Ltd. | ポーズ情報を取得する方法及び装置 |
JP7365148B2 (ja) | 2018-10-01 | 2023-10-19 | 三星電子株式会社 | ポーズ情報を取得する方法及び装置 |
WO2021157136A1 (ja) * | 2020-02-07 | 2021-08-12 | パナソニックIpマネジメント株式会社 | 測位システム |
Also Published As
Publication number | Publication date |
---|---|
EP1650704A1 (en) | 2006-04-26 |
JPWO2005010817A1 (ja) | 2006-09-14 |
KR20060030120A (ko) | 2006-04-07 |
CN1820282A (zh) | 2006-08-16 |
EP1650704A4 (en) | 2010-07-14 |
KR100816589B1 (ko) | 2008-03-24 |
CN100365654C (zh) | 2008-01-30 |
HK1090461A1 (en) | 2006-12-22 |
US20060120606A1 (en) | 2006-06-08 |
US7424174B2 (en) | 2008-09-09 |
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