融合FCA和积分图的CT图像分割 关键词：FCA；积分图；CT图像；图像分割 [gap=1023]Key words：FCA；integral image；CT image；image segmentation
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积分图像 Integral Image ; cvIntegral
肌电积分图 electromyographic integrogram
通过引入积分图 summed square image
积分图象 Integral Image
等积分图 isointegral map
图解积分 graphical integration ; integration graphical ; graphellocal integration
图示积分 graphical integration
高低分积图 hypsographic map
图解积分法 graphical integral ; graphical method of integration ; graphical illustration
矩形特征模板的卷积可以用积分图进行快速计算，该方法使特征检测的速度得到了很大提高。
Then, integral image is used to rapidly calculate the convolution of rectangular feature templates, so the detection of scale-space geometric features is greatly accelerated in the method.
该特征经过积分图运算转化而使得获得某区域的特征值的复杂度为常数复杂度，而大大提高了运算速度。
Though the integration image operations transform, the features make that the complexity to access to a regional features values is constant complexity, while it greatly increased speed of operation.
通过粒子滤波技术，研究了如何整合颜色特征、前景信息和积分图运算等技术实现视频目标跟踪的粒子滤波算法。
After studying particle filter technology, a moving object tracking algorithm based on a particle filter was developed, integrating foreground information, color features and an integral image method.
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