the ultimate jargon buster - 2/7
B... Back End The server side of an application providing functionality, inaccessible to users. Background layer The bottom-most, usually locked layer in an image containing the primary data. Backlight Light coming from a source behind the photographed subject, often resulting in a dark silhouette if not adjusted. Back-side illumination A sensor design method where wires are placed on the back of the chip to increase the light-collecting area. Bandwidth The amount of data that can be sent through a network or modem connection, usually measured in bits. Barrel distortion A lens effect, usually with wide-angle lenses, where an image appears slightly spherized or curved at the edges. Batch processing Performing one or more tasks on a group of files simultaneously. BIOS A program preinstalled on computers used for startup. Biometric Security A security feature authenticating users, such as facial recognition or fingerprint scanners unlocking phones. Bit depth The number of colors used to r...