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METHOD AND APPARATUS FOR DETECTION moving objects in video sequence

机译:用于检测视频序列中的运动对象的方法和装置

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
机译:1.一种用于检测视频序列中的运动对象的方法,包括以下步骤:a)在所述一对连续视频序列图像的图像中建立独特的特征点,b)建立数学变换以显示所述两对中的一个使用指定的特征区别点将图像的图像转换为两个图像对中的另一个图像a)到步骤c)通过步骤b)的转换在彼此转换的差异之间建立差异图像b)转换图像对,g)设置特征点,在步骤c)建立的图像中改变图像,d)建立对象点,在步骤g)设置图像的特征点,在所述步骤d)中改变特征,包括下列步骤:d1)分配图像变化点的阈值,并将步骤c)中指定的位置和差值确定为图像变化,图像,绝对te的亮度值超过阈值时,图像变化; r2)安装在d1步骤上的质量分析)根据至少一个预定的质量标准,对图像进行更改; r3)在执行质量标准的情况下,在z1步骤设置的任务如步骤g)中指定的那样更改图像的点,更改图像特征点,否则以修改的阈值izobrazheniya.2重复步骤d1)和d2)。方法

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