gray_dilation_shape计算输入图像Image每个图像点在MaskHeight和MaskWidth大小掩码内的最大灰度值。生成的...
The gray value dilation is particularly fast for flat structuring elements, i.e., structuring elements with a constant gray level within their domain. Execution Information Multithreading type: reentrant (runs in parallel with non-exclusive operators). ...
var img = WHCSHalCon.Base.CreateByteImage(barr, 5); HOperatorSet.GrayDilationRect(img, out img, 2, 2); HObject regionCenter; HOperatorSet.GenRectangle1(out regionCenter, 2, 2, 2, 2); HTuple tMean, tmp; HOperatorSet.Intensity(regionCenter, img, out tMean, out tmp); tMean为0 中...
灰度图膨胀。图像的宽度和高度不变。 下面创建一个3*3的灰度图,左上角为1,右下角为3,其它为0。 byte[] barr = new byte[9]; barr[0] = 1; barr[8] = 3; var img = WHCSHalCon.Base.CreateByteImage(barr, 3); HOperatorSet.GrayDilationRect(img, out img, 2, 2); HTuple widht, height;...
在HDevelop中 dev_update_off() read_image (Image, 'D:/bb/tu/1.jpg') rgb1_to_gray(Image,Image1) *将RGB图像转换为灰度图像 gray_dilation_rect (Image1, ImageMa
GrayDilationRect(ho_Image1, &ho_ImageMax, 5, 5); //图像膨胀-->效果:增加亮部,减少暗 //参数1:灰度值图像 //参数2:输出图像 //参数3和参数4:结构元的宽和高部 GetImageSize(ho_Image1, &hv_Width, &hv_Height); SetWindowAttr("background_color","black"); ...
1. 解释“filter size exceeds image size in operator gray dilation rect”错误的含义 这个错误信息表明,在尝试对图像进行灰度膨胀(gray dilation)操作时,所使用的滤波器(filter)或称为结构元素(structuring element)的大小超过了图像本身的大小。在图像处理中,膨胀操作通常用于增大图像中对象的大小,通过设定一个滤波...
gray_opening_rect 即。,先用s腐蚀图像,然后用s膨胀图像(见gray_erosion_rect和gray_dilation_rect)...
如果MaskHeight和MaskWidth是偶数,它们被变为靠近的小的奇数值,图像边缘的灰度值是呈镜像出现的。 参数列表: Image(in):被计算灰度值的图像 ImageResult(out):包含灰度值的图像 MaskHeight(in):滤波器掩模的高度 MaskWidth(in):滤波器掩模的宽度 可能替代项 gray_dilation_rect, gray_erosion_rect, sub_image...
Thus, erosion f⊖D and dilation f ⊕ D in this case are simply special cases of order-statistic filters: (6.20)f⊖Dx=minfz:z∈Dxf⊕Dx=maxfz:z∈Dx An example of erosion by a disk on a grayscale image is shown in Fig. 6.13. The two images on the left, input and eroded, ...