Image, Image Processing, Computer Science, Mathematics, Computer Vision.
https://towardsdatascience.com/my-take-on-25-questions-to-test-a-data-scientist-on-image-processing-with-interactive-code-part-1-a6196f535008 Ahn, S. (2018). Example of 2D Convolution. Songho.ca. Retrieved 11 April 2018, from http://www.songho.ca/dsp/convolution/convolution2d_example.html OpenCV: