First was to highlight the text of the following images and turn the background to white. First we had to get the threshold of all the images and binarize them afterwards. (Simple)
japbend.jpg
japflat.jpg
magazin1.jpg
magazin2.jpg
Second activity was to get the edges of a certain image after binarizing it. Canny Edge detection was used.
original image (source.jpg)
after adaptive thresholding and canny edge detection
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