最短路径法 meaning in Chinese
minimum path algorithm
Examples
- Users plot a coarse outline of video objects in the graphic user interface ( gui ) using the mouse at the first step , then fill the outline to obtain a binary model , using seed growing and wavelet edge correct the outline . in tracking video objects , we obtain an initial segmentation uses motion information and the model of previous frame , and correct by the information of space . finally , we obtain an accurate segmentation
利用视觉系统的周边抑制机制对模板外的象素进行屏蔽,消除背景影响,由自动阈值选取的小波边缘提取获得视频对象的边界,利用种子生长法进行轮廓拟合,由最短路径法校正模板,在进行视频对象的跟踪时,利用运动信息和上一帧的模板,得到一个初始分割,利用空间信息对边界象素调整,最后得到精确分割的视频对象。