WO2013189464A3 - 一种近正向俯视监控视频行人跟踪计数方法和装置 - Google Patents
一种近正向俯视监控视频行人跟踪计数方法和装置 Download PDFInfo
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- WO2013189464A3 WO2013189464A3 PCT/CN2013/082876 CN2013082876W WO2013189464A3 WO 2013189464 A3 WO2013189464 A3 WO 2013189464A3 CN 2013082876 W CN2013082876 W CN 2013082876W WO 2013189464 A3 WO2013189464 A3 WO 2013189464A3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/174—Segmentation; Edge detection involving the use of two or more images
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
- G06T7/251—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving models
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/66—Analysis of geometric attributes of image moments or centre of gravity
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
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- 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
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
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- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20212—Image combination
- G06T2207/20224—Image subtraction
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- 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
- G06T2207/30196—Human being; Person
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- 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
- G06T2207/30232—Surveillance
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- 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
- G06T2207/30242—Counting objects in image
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Geometry (AREA)
- Multimedia (AREA)
- Image Analysis (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
本发明公开了一种近正向俯视监控视频行人跟踪计数方法和装置,其中,所述方法包括:获取当前监控场景下的视频图像;将获取的视频图像与背景图像进行比较,当判定所述视频图像为前景图像时,对前景图像中的各团块进行分割以及组合,得到代表单个行人的目标团块;根据检测区内各目标团块的质心坐标,进行跟踪、计数,得到当前监控场景下的行人数量,本发明能够提高计数结果的准确率。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13806468.8A EP2919189B1 (en) | 2012-11-28 | 2013-09-03 | Pedestrian tracking and counting method and device for near-front top-view monitoring video |
US14/648,066 US9773317B2 (en) | 2012-11-28 | 2013-09-03 | Pedestrian tracking and counting method and device for near-front top-view monitoring video |
Applications Claiming Priority (2)
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CN201210495491.2 | 2012-11-28 | ||
CN201210495491.2A CN103854273B (zh) | 2012-11-28 | 2012-11-28 | 一种近正向俯视监控视频行人跟踪计数方法和装置 |
Publications (2)
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WO2013189464A2 WO2013189464A2 (zh) | 2013-12-27 |
WO2013189464A3 true WO2013189464A3 (zh) | 2014-02-13 |
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PCT/CN2013/082876 WO2013189464A2 (zh) | 2012-11-28 | 2013-09-03 | 一种近正向俯视监控视频行人跟踪计数方法和装置 |
Country Status (4)
Country | Link |
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US (1) | US9773317B2 (zh) |
EP (1) | EP2919189B1 (zh) |
CN (1) | CN103854273B (zh) |
WO (1) | WO2013189464A2 (zh) |
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TWI537842B (zh) * | 2014-09-30 | 2016-06-11 | 廣達電腦股份有限公司 | 人流計數系統 |
CN104599511B (zh) * | 2015-02-06 | 2016-11-30 | 中国石油大学(华东) | 一种基于背景建模的车流量检测方法 |
JP6570731B2 (ja) * | 2016-03-18 | 2019-09-04 | シェンチェン ユニバーシティー | 乗客の混雑度の算出方法及びそのシステム |
CN107292909B (zh) * | 2016-04-06 | 2023-03-24 | 沈阳建筑大学 | 一种基于垂直角度场图像处理的视频人数统计方法 |
US10152630B2 (en) * | 2016-08-09 | 2018-12-11 | Qualcomm Incorporated | Methods and systems of performing blob filtering in video analytics |
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- 2013-09-03 WO PCT/CN2013/082876 patent/WO2013189464A2/zh active Application Filing
- 2013-09-03 EP EP13806468.8A patent/EP2919189B1/en active Active
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Also Published As
Publication number | Publication date |
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US9773317B2 (en) | 2017-09-26 |
EP2919189A2 (en) | 2015-09-16 |
WO2013189464A2 (zh) | 2013-12-27 |
EP2919189B1 (en) | 2018-04-11 |
CN103854273B (zh) | 2017-08-25 |
CN103854273A (zh) | 2014-06-11 |
US20150317797A1 (en) | 2015-11-05 |
EP2919189A4 (en) | 2016-08-31 |
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