SmallestRectangle1(ho_Region,&hv_Row1, &hv_Column1, &hv_Row2, &hv_Column2);//返回最小外接正矩形数据//参数1:输入区域//参数2:左上角点的行坐标-y坐标//参数3:左上角点的列坐标-x坐标//参数4:右上角点的行坐标-y坐标//参数5:右上角点的列坐标-x坐标GenRectangle1(&ho_Rectangle, hv_Row...
smallest_rectangle1 (Region, Row1, Column1, Row2, Column2) *返回最小外接正矩形数据 *参数1:输入区域 *参数2:左上角点的行坐标-y坐标 *参数3:左上角点的列坐标-x坐标 *参数4:右上角点的行坐标-y坐标 *参数5:右上角点的列坐标-x坐标 gen_rectangle1 (Rectangle, Row1, Column1, Row2, Colum...
Halcon算子:smallest_rectangle1()和smallest_rectangle2() smallest_rectangle1(Regions : : : Row1, Column1, Row2, Column2) 功能:返回平行坐标最小外包矩形 该算子计算返回输入区域的平行于坐标系的最小外包矩形。该最下外包是关于区域中心计算的最小平行外包。 返回参数:Row1, ... ...
smallest_rectangle1求出的矩形永远是与图像的水平坐标轴平行,不会发生旋转,输出的矩形是该矩形的左上角和右下角坐标。 smallest_rectangle2输出的矩形是与物体的方向平行的,因此可能是任意方向,这样有利用计算前景目标的旋转角度。 注:inner_rectangle1可以用来求一个区域的最大内接矩形,smallest_rectangle1可以用来最...
smallest_rectangle1(Operator) Name smallest_rectangle1— Surrounding rectangle parallel to the coordinate axes. Parallelization Multithreading type: reentrant (runs in parallel with non-exclusive operators). Multithreading scope: global (may be called from any thread). ...
smallest_rectangle1— Surrounding rectangle parallel to the coordinate axes. Signature Description The operatorsmallest_rectangle1calculates the surrounding rectangle of all input regions (parallel to the coordinate axes). The surrounding rectangle is described by the coordinates of the corner pixels (Row1...
* 计算区域的外接矩形 smallest_rectangle1 (CharRotatedAll, Row1, Column1, Row2, Column2) ZoomHeight := Row2 - Row1 +1ZoomWidth := Column2 - Column1 +1ZoomFactor := min([768/ ZoomWidth,576/ZoomHeight]) ZoomRow := (Row1 + Row2) /2ZoomColumn := (Column1 + Column2) /2 ...
smallest_rectangle2 (XYTransRegion1, Row3, Column3, Phi, Length1, Length2) gen_rectangle2 (Rectangle, Row3, Column3, Phi, Length1, Length2) dev_display (ImageGray) dev_display (Rectangle) 处理效果
smallest_rectangle1 (SelectedRegions, Row1, Column1, Row2, Column2) *返回最小外接正矩形数据 gen_rectangle1 (Rectangle, Row1+10, Column1-10, Row2-10, Column2+10) *创建一个平行于坐标轴的矩形区域 *说明:行往里缩小的目的:亚像素边缘时可以去掉上下的边 ...
测提取特征常用相关算子area_center,smallest_rectangle1,smallest _rectangle2,compactness,eccentricity,elliptic_axis,ar ea_center_gray,intensity,min_max_grayHALCON实际应用:Blob分 析区域特征smallest_circle:Convexity(凸状性):区域面积和凸形外轮廓的比例Contle ...