Quaternions are still largely misunderstood and often considered an “exotic” signal representation without much practical utility despite the fact that they have been around the signal and image ...

Photoshop tutorial showing how to recreate the look of a classic, surveillance security camera image. Subscribe!

Photoshop CC tutorial showing how to quickly transform an ordinary color or black & white photo into a dramatically, compelling image. This works especially well with landscapes and seascapes ...

The emergence of various algorithms for processing information obtained by encoding images is a vast field and is constantly evolving. This paper extends a previous study on the application of image ...