Photography

The amount of sharpening you can get away with, especially the ‘Radius’ settings, depend on the resolution of the image. If it is an image destined for viewing on the screen the resolution of the image should be 72 pixels per inch. (some say 96ppi) If the image is destined for print the resolution should [...]

Megapixel, one million pixels, the number of points on a digital camera and other digital displays. The measure is the share megapixel individual pixels on a screen, as it divided by one million. In simple terms, telling a megapixel camera for the photographer the ability of the details of an image.
For example, a camera that [...]