Auto-thresholding Canny Edge Detection

Edge_Detection_Autothreshold generates the auto thresholding canny edge detection image output. Usually, for using Canny Edge Detection, we have to input an image and other parameters (i.e threshold). But, with this function, we just have to input the image, no need to input the threshold value.
[image_output] = Edge_Detection_Autothreshold(I)
Input parameter
I: input single image
Output parameter
image_output: image which has the same size as input image
Example:
I = imread(input3.jpg);
output = Edge_Detection_Autothreshold(I);
imshow(output);
We have to put the input image first to the directory.
Use "demo.m" for example to use the function
For Dataset, I got Images from https://pixabay.com/