影像边缘 meaning in Chinese

edge of the image

Materials and methods : in this study , we describe an automatic segmentation algorithm to extract contrast medium enhanced esophagus in x - ray fluoroscopy
材料与方法：本研究是利用模拟摄影中，藉由吞食钡剂后之透视影像，利用影像前置处理、边缘侦测、和边缘定位来自动搜寻食道影像边缘。
In this thesis , two edge - preserved image denoising methods and their vlsi implementations are presented : cost - effective denoising method and high performance one
在本论文中，我们提出了一个能保留影像边缘特性的杂讯移除演算法及其硬体实作，并针对成本的考量，提供一个较低硬体成本的设计。