I am creating a physical mosaic from a photograph, where each mosaic tile will correspond to a pixel of the (scaled down) original picture. The problem is: my tile color selection is limited, with the ...
I have just purchased a photo from iStockphoto and I want to prepare it for use as a background image for a web application. (The iStock photo id is 41509966, it's an overhead photo of people working ...
I have a square image (300 x 300), and I'd like to apply the "bubble effect" as shown here: Specifically: I only want the "bubble" part in this example Make image round and give it that curved ...
What is the difference between edge detection, Sobel detection, and Canny detection