Photography Related Glossary & Reference (U)

Under Exposed - A image that was not exposed to enough light. The dark areas in an underexposed image remain almost completely black.

Underwater Photography - The process of taking photographs while underwater, usually while scuba diving.

Upsample - This process allows the user to enlarge the image.

USB - Universal Serial Bus. This type of serial connection is available on most computers and allows for quick connection and utilization of numerous digital devices including digital cameras.