31 05, 2013

Briefly about GIF

General, PaperScan, Tips & tricks|

Hi folks, Today we will try to give you a quick overview on the GIF file format. GIF format was introduced by CompuServe in 1987 and soon became widely adopted [...]

17 05, 2013

More on interpolation in bitmaps


Hi folks, Today we are going to provide some more details on interpolation algorithms, not because we intend to annoy you with mathematics but just as an attempt to offer [...]

10 05, 2013

Bitmaps, PPI, and DPI

General, PaperScan, Tips & tricks|

Hi folks, As promised in the previous article, today we will try to untangle the frequent confusions generated among many computer users by this simple word: "resolution." To do that, [...]