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Moving object group detection device and moving object group detection method

A moving object, detection device technology, applied in character and pattern recognition, image analysis, image enhancement and other directions, can solve the problems of tracking target person recognition difficulty, tracking target person untraceable, etc.

Inactive Publication Date: 2018-03-06
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes it difficult to identify the person being tracked, making the person being tracked untraceable

Method used

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  • Moving object group detection device and moving object group detection method
  • Moving object group detection device and moving object group detection method
  • Moving object group detection device and moving object group detection method

Examples

Experimental program
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Embodiment Construction

[0026] Object Tracking Based on Captured Images

[0027] A case is considered in which a person used as an example of an object is tracked based on a captured image, and a movement tendency of the person is acquired. In this case, it is conceivable that persons are detected from captured images captured by a plurality of image capturing devices, the persons detected from each of the captured images are correlated, and the image of each person is generated based on the correlation result. moving path.

[0028] For example, consider an example of a case where the image capture device 1A and the image capture device 1B and the image capture device 1C are used as a plurality of image capture devices, such as figure 1 shown. exist figure 1 In the illustrated example, a person 1Y is depicted in a captured image captured by an image capturing device 1A, a person 1X is depicted in a captured image captured by an image capturing device 1B, and a person 1X is depicted in a captured i...

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Abstract

The invention discloses a moving object group detection device and a moving object group detection method. The moving object group detection method includes: respectively analyzing a first captured image captured by a first image capture device and a second captured image captured by a second image capture device, and respectively extracting a first image region and a second image region from thefirst captured image and the second captured image, the first image region and the second image region being regions in which coloring patterns satisfy a predetermined similarity range and moving in corresponding directions over plural frames; and detecting that a common moving object group is included in the first image region and the second image region on the basis of an evaluation of similarity between an image within the first image region and an image within the second image region.

Description

technical field [0001] Embodiments discussed herein relate to a recording medium storing a moving object group detection program, a moving object group detection device, and a moving object group detection method. Background technique [0002] Heretofore, a technique of tracking a person using footage captured by a surveillance camera device is known. [0003] For example, there is proposed a person tracking device that detects a person area as an area assigned to a person included in a material, and generates person area information that describes information about the person area in detail. The person tracking device selects a person with a specific feature amount, that is, a characteristic person, from passers-by accompanying the tracking target person, and calculates a tracking result of the characteristic person, that is, a characteristic person tracking result. Then, the person tracking device calculates the tracking result of the tracking target person according to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/223G06K9/00G06K9/62
CPCG06T7/223G06V20/48G06F18/22G06T2207/10016G06T2207/10024G06T2207/30232G06T2207/30241G06T7/248G06T7/292G06T2207/30196G06V10/255G06T7/215G06T7/246
Inventor 辻健太郎濑川英吾郑明燮松田裕司宫崎信浩
Owner FUJITSU LTD