JP4122384B2 - 通行監視装置 - Google Patents
通行監視装置 Download PDFInfo
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- JP4122384B2 JP4122384B2 JP2005022493A JP2005022493A JP4122384B2 JP 4122384 B2 JP4122384 B2 JP 4122384B2 JP 2005022493 A JP2005022493 A JP 2005022493A JP 2005022493 A JP2005022493 A JP 2005022493A JP 4122384 B2 JP4122384 B2 JP 4122384B2
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- 238000012806 monitoring device Methods 0.000 title claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 44
- 230000005484 gravity Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 230000001186 cumulative effect Effects 0.000 description 4
- 230000012447 hatching Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/10—Movable barriers with registering means
- G07C9/15—Movable barriers with registering means with arrangements to prevent the passage of more than one individual at a time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Alarm Systems (AREA)
- Image Analysis (AREA)
- Traffic Control Systems (AREA)
- Image Processing (AREA)
Description
ている。
2A,2B 30 判別手段
8 監視領域
20 修正体積演算部
21 モーメント演算部
24 第1の情報生成手段
28 第2の情報生成手段
H 人体(物体)
D 物体情報
m 分布の重心
TL1〜TL3 しきい値
m 分布の重心
N1 第1の数量情報
N2 第2の数量情報
Claims (2)
- 監視領域を複数のブロックに分割し、それぞれのブロックにおける物体の高さ情報から体積を演算する体積演算部を具備することにより、
監視される領域に存在する物体に関する3次元の物体情報を取得する物体情報取得手段と、
前記物体情報から物体の高さと体積のうち少なくとも体積に基づいて物体の数に関する第1の数量情報を生成する第1の情報生成手段と、
前記物体情報から物体の体積の2次元平面上における分布に基づいて物体の数に関する第2の数量情報を生成する第2の情報生成手段と、
前記第1および第2の数量情報に基づいて物体の数を判別する判別手段とを備えた通行監視装置。 - 請求項1において、さらに、前記第1と第2の数量情報の少なくとも一方が数量情報に重みを付加する重み付け部を有している通行監視装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005022493A JP4122384B2 (ja) | 2005-01-31 | 2005-01-31 | 通行監視装置 |
US11/321,529 US7536253B2 (en) | 2005-01-31 | 2005-12-30 | Traffic monitoring apparatus |
EP06250477.4A EP1686544B1 (en) | 2005-01-31 | 2006-01-27 | Device for determining the number of objects in a supervised area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005022493A JP4122384B2 (ja) | 2005-01-31 | 2005-01-31 | 通行監視装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006209572A JP2006209572A (ja) | 2006-08-10 |
JP4122384B2 true JP4122384B2 (ja) | 2008-07-23 |
Family
ID=36215545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005022493A Active JP4122384B2 (ja) | 2005-01-31 | 2005-01-31 | 通行監視装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7536253B2 (ja) |
EP (1) | EP1686544B1 (ja) |
JP (1) | JP4122384B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006011593A1 (ja) * | 2004-07-30 | 2006-02-02 | Matsushita Electric Works, Ltd. | 個体検出器及び共入り検出装置 |
WO2007142053A1 (ja) * | 2006-06-05 | 2007-12-13 | Nec Corporation | 監視装置、監視システム、監視方法およびプログラム |
US7900398B2 (en) | 2006-11-14 | 2011-03-08 | Overhead Door Corporation | Security door system |
JP2009140407A (ja) * | 2007-12-10 | 2009-06-25 | Oki Electric Ind Co Ltd | 通過者監視装置 |
KR20110068469A (ko) * | 2009-12-16 | 2011-06-22 | 인하대학교 산학협력단 | 메타정보 없는 단일 영상에서 3차원 개체정보 추출방법 |
JP5298111B2 (ja) * | 2010-12-17 | 2013-09-25 | 本田技研工業株式会社 | 乗員検知装置 |
JP5177461B2 (ja) | 2011-07-11 | 2013-04-03 | オプテックス株式会社 | 通行監視装置 |
TWI448990B (zh) * | 2012-09-07 | 2014-08-11 | Univ Nat Chiao Tung | 以分層掃描法實現即時人數計數 |
JP6166119B2 (ja) * | 2013-08-01 | 2017-07-19 | オプテックス株式会社 | 通行監視システム |
FR3015746B1 (fr) * | 2013-12-20 | 2016-02-05 | Thales Sa | Systeme de controle d'acces |
US10630959B2 (en) * | 2016-07-12 | 2020-04-21 | Datalogic Usa, Inc. | System and method for object counting and tracking |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5201906A (en) | 1989-10-11 | 1993-04-13 | Milan Schwarz | Anti-piggybacking: sensor system for security door to detect two individuals in one compartment |
JP2749191B2 (ja) * | 1990-11-06 | 1998-05-13 | 新川電機株式会社 | 身長別通過人数の計数方法 |
US5305390A (en) * | 1991-01-11 | 1994-04-19 | Datatec Industries Inc. | Person and object recognition system |
JP2963236B2 (ja) * | 1991-05-02 | 1999-10-18 | エヌシーアール インターナショナル インコーポレイテッド | 通過人数の計数方法 |
JPH0554142A (ja) | 1991-08-21 | 1993-03-05 | Daido Denki Kogyo Kk | 通行者数検出装置における検出エリア両端の人の分離検出方法 |
US5581625A (en) | 1994-01-31 | 1996-12-03 | International Business Machines Corporation | Stereo vision system for counting items in a queue |
JPH07244714A (ja) | 1994-03-03 | 1995-09-19 | Omron Corp | 物体検出装置 |
FR2725278B1 (fr) | 1994-10-04 | 1997-08-14 | Telecommunications Sa | Equipement de reconnaissance tridimensionnelle de formes |
JPH08161292A (ja) | 1994-12-09 | 1996-06-21 | Matsushita Electric Ind Co Ltd | 混雑度検知方法およびそのシステム |
JPH08249444A (ja) | 1995-03-09 | 1996-09-27 | Nippon Telegr & Teleph Corp <Ntt> | 物体属性検出方法 |
GB9511140D0 (en) | 1995-06-02 | 1995-07-26 | Mayor Limited | Security control system |
JPH0927021A (ja) | 1995-07-11 | 1997-01-28 | Yazaki Corp | 通過物体検知装置及び通過物体計数装置 |
JP3491029B2 (ja) | 1995-09-28 | 2004-01-26 | 松下電器産業株式会社 | 自動監視装置 |
JP3521637B2 (ja) * | 1996-08-02 | 2004-04-19 | オムロン株式会社 | 通過人数計測装置及びそれを用いた入退場者数管理システム |
JPH1080560A (ja) | 1996-09-10 | 1998-03-31 | Omron Corp | 遊戯場管理システム |
JP3243234B2 (ja) | 1999-07-23 | 2002-01-07 | 松下電器産業株式会社 | 混雑度計測方法、計測装置、およびそれを用いたシステム |
US6697104B1 (en) * | 2000-01-13 | 2004-02-24 | Countwise, Llc | Video based system and method for detecting and counting persons traversing an area being monitored |
JP3828349B2 (ja) * | 2000-09-27 | 2006-10-04 | 株式会社日立製作所 | 移動体検出測定方法、その装置および移動体検出測定プログラムを記録した記録媒体 |
JP4825350B2 (ja) | 2000-12-07 | 2011-11-30 | 住友大阪セメント株式会社 | 通過物体計数装置及び計数方法 |
US7382895B2 (en) | 2002-04-08 | 2008-06-03 | Newton Security, Inc. | Tailgating and reverse entry detection, alarm, recording and prevention using machine vision |
JP2004062980A (ja) | 2002-07-29 | 2004-02-26 | Toyota Gakuen | 磁性合金、磁気記録媒体、および磁気記録再生装置 |
JP4705576B2 (ja) | 2003-06-12 | 2011-06-22 | 本田技研工業株式会社 | Visualhullを用いて群衆の人数を決定するシステムおよび方法 |
US7623674B2 (en) * | 2003-11-05 | 2009-11-24 | Cognex Technology And Investment Corporation | Method and system for enhanced portal security through stereoscopy |
JP2005309591A (ja) * | 2004-04-19 | 2005-11-04 | Fuji Electric Holdings Co Ltd | 計数装置 |
US7382267B2 (en) * | 2005-01-31 | 2008-06-03 | Artis Llc | Systems and methods for area activity monitoring and personnel identification |
-
2005
- 2005-01-31 JP JP2005022493A patent/JP4122384B2/ja active Active
- 2005-12-30 US US11/321,529 patent/US7536253B2/en active Active
-
2006
- 2006-01-27 EP EP06250477.4A patent/EP1686544B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7536253B2 (en) | 2009-05-19 |
JP2006209572A (ja) | 2006-08-10 |
EP1686544A2 (en) | 2006-08-02 |
EP1686544B1 (en) | 2013-11-06 |
US20060187120A1 (en) | 2006-08-24 |
EP1686544A3 (en) | 2006-12-06 |
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