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 ...

Because I’m a relatively nice person, I’ll give you a head start by suggesting that you make sure you know what the Brenizer effect is, have brushed up on your neutral density filter knowledge, and ...

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 ...

Posted: August 20, 2025 | Last updated: August 20, 2025 Photoshop CC tutorial for beginners and novices showing how to save your images with & without their backgrounds.