1. matlab函数bwareaopen──删除小面积对象格式:BW2 = bwareaopen(BW,P,conn)作用:删除二值图像BW中面积小于P的对象,默认情况下使用8邻域.算法:(1)Determine the connected components. L = bwlabeln(BW, conn);(2)Compute the area of each component. S = regionprops(L, 'Area');(3)Remove small objects.
matlab函数_连通区域 1. matlab函数bwareaopen──删除小面积对象格式:BW2 = bwareaopen(BW,P,conn)作用:删除二值图像BW中面积小于P的对象,默认情况下使用8邻域.算法:(1)Determine the connected components. L = bwlabeln(BW, conn);(2)Compute the area of each component. S = regionprops(L, 'Area');(3)Remove s
Matlab函数--awgn awgn 将白色高斯噪声添加到信号中 语法 y = awgn(x,snr) y = awgn(x,snr,sigpower) y = awgn(x,snr,'measured') y = awgn(x,snr,sigpower,state) y = awgn(x,snr,'measured',state) y = awgn(...,powertype) 描述 y = awgn(x,snr)将白高斯噪声添加到向量信号x中.标量snr指定了每一个采样点信号
转载自einyboy的博文Matlab的regionprops详解 1. matlab函数bwareaopen──删除小面积对象格式:BW2 = bwareaopen(BW,P,conn)作用:删除二值图像BW中面积小于P的对象,默认情况下使用8邻域.算法:(1)Determine the connected components. L = bwlabeln(BW, conn);(2)Compute the area of each component. S = regionprops(L,