The Employment of Sensitometric Control Methods in Digital Photographic Systems

摘要

Lately, we are witnessing an increasing penetration of digital information registration methods in various domains of science and technical knowledge. Digital systems are very attractive because of their universal use, flexibility, swift action, simplicity of technical realization, higher stability, accuracy and reproduction quality in comparison with analogous methods. In particularly, digital methods of recording, processing and reproduction are widely spread in cinematography, television, and photography. When working with digital photography technologies, one of the most important problems is development of unified methods for the evaluation of quality of an image on every stage of the photographic process with the use of digital image conversion (digital photographic process).