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人眼对灰度的分辨能力很差,但是对彩色有非常高的鉴别能力。图象等密度分割假彩色显示仪能将黑白图象转变为假彩色图象,提高了人眼的鉴别能力,能从黑白底片中“提取”更多信息。本仪器能用于卫星遥感底片的预处理、医学 X 光底片的判读及气象云图的判读等,还能作为小型计算机图象处理硬设备的彩色显示器。仪器采用国产中速集成电略,但仍有很高采样频率(10MHz),因此能获得清晰的图象。也能处理活动图象。
Human eyes on the poor resolution of the grayscale, but the color has a very high ability to identify. The equal-density image segmentation false color display device can convert a black-and-white image into a false-color image, improves the human eye discrimination ability, and can “extract” more information from the black-and-white film. The instrument can be used for satellite remote sensing film pretreatment, interpretation of medical X-ray film and interpretation of meteorological cloud maps, but also as a small computer image processing hardware color display. The instrument uses a domestic medium-speed integrated circuit, but still has a very high sampling frequency (10MHz), so a clear picture can be obtained. Can also handle moving images.