simplest adaptive thresholding custom code

In the first view, This code is messed. As you defined j=1:n, here j is scalar, also j(i,j)>> Here j >> representing vector. I didnot find any statement, which relate to calculate the threshold value or replacing vector elements based the threshold.

some_vector(i,j)=exp(-(x*x)/two_sigma_sq);

This statement finding the each element of 2D vector/matrix

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Matpar 2019-7-1

编辑：Matpar 2019-7-1

在 MATLAB Online 中打开

Hi thanks for responding @ Image Analyst! But i still ould liketo understand it utilisng the for loops!! can you guide me in the right direction please?

I understood the;

function Car = Thresholding(Gcar)
Car = Gcar > 100;

but still would like to solve the adaptive threshold via for loop and thanks in advance for responding and acknowledging my comments and anwers!!

Matpar 2019-7-1

在 MATLAB Online 中打开

Hi @ Image Analysis,

Can you help me understand this Error Please?

Error using images.internal.imageDisplayValidateParams>validateCData (line 119)
If input is logical (binary), it must be two-dimensional.
Error in images.internal.imageDisplayValidateParams (line 27)
common_args.CData = validateCData(common_args.CData,image_type);
Error in images.internal.imageDisplayParseInputs (line 78)
common_args = images.internal.imageDisplayValidateParams(common_args);
Error in imshow (line 246)
    images.internal.imageDisplayParseInputs({'Parent','Border','Reduce'},preparsed_varargin{:});