Adobe Photoshop's color negative effect replaces each color with its complement on the artistic color wheel: Orange turns to blue, yellow turns to purple and red turns to cyan. For a digital image, ...

Today we will look at the best three ways to convert colored photos to black and white in GIMP. Each solution differs from the other, as expected, but most importantly, they work. GIMP is a powerful ...

How can I change a color photo into a black-and-white picture? Irfanview.com (www.irfanview.com) is a free program you can use to convert your color photo to black and white. Once installed, open ...

Google’s search engine is well known for the myriad of tasks it can perform. Everything from image search, to smart filters, to unit conversions and translations. As of today, the most used search ...

Colors can be a real pain. There are multiple ways to specify colors that work better with one application or another, and so converting between them can be yet another tedious step in the design ...

The circuit diagram shows two LT1398’s from Linear Technology used to create buffered color-difference signals from RGB (red-green-blue) inputs. In this application, the R input arrives via 75Ω coax.