Why this error?

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Nilna Almumtazah
Nilna Almumtazah 2021-10-28
评论： Nilna Almumtazah 2021-10-30
Does anyone know why this error? In SampleUsage, when using the 'Input.bmp' image, there is no error (successful), but an error appears as shown when using the 'Normal-1.bmp' image.
This is a link for the code https://in.mathworks.com/matlabcentral/fileexchange/25057-texture-feature-extraction-gldm I will be appreciated if someone guides me. Thank you

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回答（2 个）

Yongjian Feng
Yongjian Feng 2021-10-28
编辑：Yongjian Feng 2021-10-28
Bitmap is two dimensional, right? It is a 2D matrix of integers, each integer for a pixel in the 2D plane.
Can you view that problematic BMP file using
imshow('Normal-1.bmp')
yanqi liu
yanqi liu 2021-10-29
sir，may be use
im=imread('Normal-1.bmp');
if ndims(im) == 3
im = rgb2gray(im);
end
d = 11;
[pdf1, pdf2, pdf3, pdf4] = GLDM(im, d);

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