UIImage Pre-Processing Category

Tutorial By 3 years ago

An important step in performing any kind of image processing is the dumping of unnecessary data and the extraction of useful data. Now usually I would recommend OpenCV for this kind of task, but there

UIImageView Transforming Touch Coordinates to Pixel Coordinates

Tutorial By 3 years ago

I have recently had a project where I had to do some image processing on an image based on where a user touches an image (in a UIImageView). Getting the touch coordinates was easy enough,