边缘算子 meaning in English
coboundary operator
edge operator
Examples
- Applying prewitt edge operator advanced to license plate locating
边缘算子进行车牌定位 - The contour of the flame colors area is extracted using an edge operator
上面的第一句很难理解，怎么样使用边缘算子来提取轮廓？ - The detection performance , the localization performance and the single response to the single edge , the three criteria of the edge operator performance , are deduced
本论文详细分析了边缘算子的三个性能准则：检测性能、定位性能和响应唯一性，在此基础上提出了正弦算子。 - The method firstly uses color edge detector to get the horizontal edge image , secondly it makes use of the global threshold method binary quantifying the grad image , and finally dilates the binary grad image from horizontal direction
该方法首先利用彩色边缘算子colorprewitt提取了图像的水平边缘,然后利用全局阈值法对梯度图像进行了二值化,最后对二值梯度图像进行了形态学水平膨胀。 - Sobel edge operator was used to extract the edge contours of two - valued gray level image as the raw sample data , simplifying the test data , and reserving the original characteristics of test data , discontinuity of perforation boundary
Sobel边缘算子在提取二值灰度图像的边缘轮廓作为目标靶板的原始样本数据的过程中,在简化试验数据的同时,成功地保留了原有试验数据的特性? ?孔边界的突变性。