Fast image blur filter with OpenGL/WebGL
In this post, we implement a simple but fast algorithm for image blur filter with WebGL / OpenGL. The GL […]
Tag: Filter
This archive page serves as a gateway to the captivating world of image processing filters. Here you’ll find a wealth of information that lets you explore how these filters work and how they can be used to enhance photos.
Whether you’re a seasoned photographer or just starting to experiment with image manipulation, this collection offers valuable insights for all levels of experience.
Symmetric Nearest Neighbor Filter
The Symmetric Nearest Neighbor Filter (SNN) is a non-linear edge preserving image processing filter. It is a very effective noise […]
Median Filter – Edge Preserving Filter Tutorial
The Median filter is a nonlinear noise reduction technique that is widely used in image processing. It is very effective […]
Mean Filter: Box blur for fast noise reduction
The Mean filter is a linear low-pass blur photo filter where each pixel in the output image has average value […]
Gaussian Blur – Noise Reduction Filter
Gaussian blur is an essential part of many image processing algorithms. It serves to clear the noise in the images, […]