High Dynamic Range(HDR) Photography is the technique of taking photos with higher dynamic range than normal cameras can provide. HDR Tone Mapping is the process of transforming HDR photos into normal dynamic range photos suitable for computer monitor display.

Tone Mapping technology is the most critical step in HDR Photography. We have invented two revolutionary HDR Tone Mapping algorithms, Detail Revealer^tm and Fast Tone Balancer^tm, now available in our computer software product: Essential HDR^tm.