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Residence status analyzer , residence situation analysis system and residence situation analysis methods
Residence status analyzer , residence situation analysis system and residence situation analysis methods
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机译：居住状况分析仪，居住状况分析系统和居住状况分析方法
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摘要
Provided is a stay condition analyzing apparatus including a stay information acquirer which acquires stay information for each predetermined measurement period of time on the basis of positional information of a moving object which is acquired from a captured image of a target area, a heat map image generator which generates a heat map image obtained by visualizing the stay information, a background image generator which generates a background image from the captured image, and a display image generator which generates a display image by superimposing the heat map image on the background image. The background image generator a) generates a digest image from a plurality of images captured during the measurement period of time corresponding to the stay information and uses the digest image as the background image, or b) generates the background image by performing image processing for reducing discriminability of the moving object appearing in the captured image on the captured image or c) includes a similarity calculator which calculates a similarity between the captured image and the stay information, and a background image selector which selects the captured image to be used as the background image on the basis of the similarity calculated by the similarity calculator.
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