VITec ELT incorporates a robust set of enhancement tools. Experienced users can execute interactive histogram adjustments by altering the tonal transfer curve. For less advanced users, VITec ELT offers brightness, contrast, and saturation sliders, to perform interactive histogram modifications. VITec ELT also has sliders for haze and glare reduction. Additionally, VITec ELT employs a series of Look-Up-Table algorithms, such as histogram equalization, maximum contrast, standard deviations, false coloring, and various pre-computed thresholds, for quick and easy image enhancements. VITec ELT contains hundreds of filters for image sharpening, smoothing, noise reduction, and edge detection. All of the enhancement functionality within VITec ELT may be performed on the entire image, or on any arbitrary region of interest (ROI).