track window meaning in English
跟踪窗
Examples
- Image processing circuit made up of several following parts : the pretreatment of the video , a / d change , the frame memory , the track window and the digital signal proc
图像处理电路由以下几部分组成:视频预处理、模数转换、帧存储器、跟踪窗口、数字信号处理器。 - Based on the method , a tracking window method is adopted to track the target , and locate the position of target centroid by adjusting the window self - adaption
本算法采用动态窗口法,利用目标颜色的概率分布特征,锁定目标的颜色分布区域的质心,达到快速准确的跟踪效果。 - In feature extractor , the paper combines centriod of the moving objects to tracking window to distinguish pedestrian and moving vehicle . similar functions are applied for matching feature
在特征提取方面，采用了质心和窗口相结合的方法，兼顾了目标的位置和形状；而且还初步的去除了行人对运动目标跟踪的干扰。 - Image pre - process is performed by use of median filter . the model of feature tracking window is built up , then , klt feature point detection and tracking algorithm is given out and feature point necessary conditions are discussed
在利用中值滤波器对图像序列进行预处理后,给出基于特征的klt特征点提取与跟踪算法,并且分析了特征点必须满足的条件。 - A llmmse filter is designed to reduce noise based on the noise model to improve snr of images . making use of the shape and lightness characters of feature points to detect the feature p oints from images . because the accuracy of feature imaging point ' s centroid has close relationship with measuring accuracy , an algorithm based on iteration of the center of the track window is used to improve the measurement accuracy
围绕着提高测量精度的要求，分析了影响ccd图像质量的三类随机噪声，建立局部统计特性为高斯分布的简化图像噪声模型，利用线性最小均方误差滤波器对图像进行预处理，而后根据特征点的亮度和形状特征对特征像点进行检测，进一步在特征像点的匹配中采用自适应的质心迭代算法提高跟踪精度。