10 05, 2013

Bitmaps, PPI and DPI

May 10th, 2013|Categories: General, PaperScan, Tips & tricks|Tags: , , , |

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, we are going to explain screen resolution, printing resolution, pixel dimensions, physical dimensions and [...]

26 04, 2013

Bitmaps : some explanations

April 26th, 2013|Categories: General, Tips & tricks, Uncategorized|Tags: , , |

Hi folks, As shown in a previous article, all raster (bitmap) files hold information on each and every pixel in the grid that makes an image. Today we are going to describe some consequences of this storage principle and, hopefully, we will shed some light [...]