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METHOD AND APPARATUS FOR DETECTION moving objects in video sequence
METHOD AND APPARATUS FOR DETECTION moving objects in video sequence
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机译:用于检测视频序列中的运动对象的方法和装置
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摘要
1. A method for detecting moving objects in a video sequence, comprising the steps of: a) establishing the distinctive characteristic points in the image of the pair of consecutive video sequence images, b) establishing a mathematical transformation to display one of the two pairs of images of images to another of the two images pairs of images using a specified characteristic distinctive points a) to step c) establishing a difference image between the difference converted to each other by means of the set of step b) converting images pairs of images, g) setting feature points change the image in the established in step c) the difference image, d) the establishment of object points of the set in step g) the characteristic points of changing the image, characterized in said step d) includes the following steps: d1) assignment of the threshold value of the image change points and establishing as the image change of the places specified in step c) and the difference The images, the absolute value of brightness exceeds a threshold the image changes, r2) quality analysis installed on d1 step) points change image based on at least one predetermined quality criterion, r3) in the case of performing the quality criterion, the task set at z1 step) points changing the image as specified in step g) changing the image feature points, otherwise repeating steps d1) and d2) with a modified threshold value izobrazheniya.2 changes. The method of
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