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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.
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 […]
Fast image blur filter with OpenGL/WebGL Read More »
The Symmetric Nearest Neighbor Filter (SNN) is a non-linear edge preserving image processing filter. It is a very effective noise reduction technique that removes noise while maintaining sharp image edges.
Symmetric Nearest Neighbor Filter Read More »
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
Median Filter – edge preserving filter tutorial Read More »
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
Mean Filter: Box blur for fast noise reduction Read More »
Gaussian blur is an essential part of many image processing algorithms. It serves to clear the noise in the images, as well as a general visual effect in various graphics
Gaussian Blur – Noise Reduction Filter Read More »
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Discover articles and algorithms for image processing, programming, computer graphics, and more
Free to use online image tools that run in a web browser. Apply photo effects to JPG, PNG, WebP and so on
Small software projects and applications for various tasks: Graphics, Audio processing and others
