SVG filters are a useful tool in web development and can even be applied to image processing tasks. They are flexible and the web environment allows their use in many […]
This category is a collection of various blur (or low pass) filters that are part of image processing and analysis. These tutorials present different algorithms to achieve a blurring effect on an image.
In this post, we implement a simple but fast algorithm for image blur filter with WebGL / OpenGL. The GL shader code in this article implements the average or box
The Median filter is a nonlinear noise reduction technique that is widely used in image processing. It is very effective in cases of salt and paper noise (impulsive noise) and
The Mean filter is a linear low-pass blur photo filter where each pixel in the output image has average value of its neighboring pixels. The algorithm is also famous as