求图像的灰度直方图,出现提示" Undefined function or method 'histogram' for
Undefined function or method 'emd' for input arguments of ty
Undefined function or method 'y' for input arguments of type
Undefined function or method 'u' for input arguments of type
Undefined function or method 'pdfbdec' for input arguments o
用MATLAB求函数极限时出现 Undefined function or variable "x".
求用MATLAB显示灰度图像的直方图的操作详细步骤,小白求!
直方图[0,255)灰度级无像素,255灰度级有像素的图像是什么样的
The method IsEmpty(String) is undefined for the type
The method getsession() is undefined for the type HttpServle
The method selectAll() is undefined for the type productDaoI
怎么用matlab编程实现一幅图像的灰度直方图,要纵坐标为概率,横坐标为梯度值.
matlab做直方图均衡,下面的程序是局部直方图均衡,程序运行后的图像显示如下图,黑色部分灰度值均为1