光化学成像体系与视频技术竞争的局限性

传统的光化学成像体系：银盐感光材料应用范围广泛，感光度，分辨率高，但实时性。非银盐感光材料具有实时性，分辨率极高。但大部分产品感光度极低。

Restricted Competition of Photo-chemical Imaging Systems with Video Techniques

Silver halides photographic materials, as a traditional photo-chemical imaging system widely used, possesses high sensitivity and resolving power, but are weak for real-time presentation. Nonsilver salts photomaterials enjoy real-time processing, but mostly Perform very low sensitivity though with very high resolving power. These photographic materials will predominate the imaging market in a rather long future, although the development of video technique will bring a very strong challenge to them. Further development of their superiorities will promote the advancement of photographic science and technology.