Unrecognized function or variable 'overload'. Error in repmat (line 13) b = overload(mfilename, a, m, n);

After opening Matlab, I am getting following error.

Unrecognized function or variable 'overload'.

Error in repmat (line 13)

b = overload(mfilename, a, m, n);

Error in matlab.supportpackagemanagement.internal.util.getInstalledSpPkgProducts (line 34)

packages = repmat(struct('BaseCode', '', ...

Error in matlab.supportpackagemanagement.internal.getInstalledSupportPackagesInfo (line 12)

packages = matlab.supportpackagemanagement.internal.util.getInstalledSpPkgProducts();

After running following script, getting error:

% Read the input image

inputImage = imread('FLIR0003.jpg'); % Replace 'your_image.jpg' with the path to your image

% Convert the input image to double precision

inputImage = double(inputImage);

% Compute color channels (R, G, B)

R = inputImage(:,:,1);

G = inputImage(:,:,2);

B = inputImage(:,:,3);

% Compute intensity (luminance)

I = (R + G + B) / 3.0;

% Compute color and intensity contrast

RContrast = abs(R - I);

GContrast = abs(G - I);

BContrast = abs(B - I);

% Combine color and intensity contrast to get saliency map

saliencyMap = (RContrast + GContrast + BContrast) / 3.0;

% Normalize the saliency map to the range [0, 1]

saliencyMap = (saliencyMap - min(saliencyMap(:))) / (max(saliencyMap(:)) - min(saliencyMap(:)));

% Display the original image and the saliency map

% subplot(1, 2, 1);

figure

imshow(inputImage);

title('Original Image');

%subplot(1, 2, 2);

% figure

imshow(saliencyMap, []);

title('Saliency Map');

Error-

Unrecognized function or variable 'overload'.

Error in repmat (line 11)

b = overload(mfilename, a, m);

Error in gobjects (line 94)

array = repmat(matlab.graphics.GraphicsPlaceholder(),dims);

Error in title (line 40)

hSub = gobjects(size(targets));

Error in sal_test (line 30)

title('Original Image');

[Dyuman Joshi]

"After running following script, getting error:"

There's nothing in the script that would generate the errors you got.

I am running your script with a sample image and it works properly, see below.

Importantly - What did you name your script?

% Read the input image
in = imread('peppers.png'); % Replace 'your_image.jpg' with the path to your image
% Convert the input image to double precision
inputImage = double(in);
% Compute color channels (R, G, B)
R = inputImage(:,:,1);
G = inputImage(:,:,2);
B = inputImage(:,:,3);
% Compute intensity (luminance)
I = (R + G + B) / 3.0;
% Compute color and intensity contrast
RContrast = abs(R - I);
GContrast = abs(G - I);
BContrast = abs(B - I);
% Combine color and intensity contrast to get saliency map
saliencyMap = (RContrast + GContrast + BContrast) / 3.0;
% Normalize the saliency map to the range [0, 1]
saliencyMap = (saliencyMap - min(saliencyMap(:))) / (max(saliencyMap(:)) - min(saliencyMap(:)));
% Display the original image and the saliency map
% subplot(1, 2, 1);
figure
imshow(in);
title('Original Image');

%subplot(1, 2, 2);
% figure
imshow(saliencyMap, []);
title('Saliency Map');

[Sujata Pathak]

Thanks.

name of file is 'ex11.m'.

Still getting same error with the image 'peppers.png'

Unrecognized function or variable 'overload'.

Error in repmat (line 11)

b = overload(mfilename, a, m);

Error in gobjects (line 94)

array = repmat(matlab.graphics.GraphicsPlaceholder(),dims);

Error in title (line 40)

hSub = gobjects(size(targets));

Error in ex11 (line 30)

title('Original Image');

[Dyuman Joshi]

Is the code you have posted above the whole code?

If not, then post the whole code.