edge track meaning in English
边缘磁道
Examples
- Introducing and comparing the difference within the conception of area segmentation , motion segmentation and moving object segmentation vop extraction , and their application in content - based video sequence image coding . analysis the relationship between the frame difference image and its relative frame gray level image . then a new automatic moving object edge tracking and extracting method , based on the high correlation between the edge of frame difference and the edge of gray level image , was proposed . using the close of moving object edge to get the real moving object
介绍比较区域分割运动分割和物体分割的概念及其在视频序列图像分割中的应用。分析说明各种运动状态下帧差图像与相应帧灰度图像的关系。提出了基于帧差图像边缘与灰度图像边缘之间强相关性的运动物体边界自动跟踪提取算法。 - This paper ' s method gives a new approach that groups the pixels by larger - scale neighborhood and gets the parameters of the neighborhood by k - l transform . these parameters marked as x , y , a , 0 , specifying the center coordinate , length and direction of the neighborhood separately , are the basic data for following process . then some traditional algorithms of edge track and object classification are used to accomplish the task of gaining last objects
该方法的新颖之处在于不直接用象素点作为处理单元，而是引入了一个邻域替代的概念，就是说将邻域内所有的数据点作为一个整体的处理单元看待，利用邻域内的所有数据点，计算一些可以表示邻域的参数x ， y ， ， (邻域的位置、方向、长度) ，这些参数完全根据邻域内数据点的位置信息获得。