在图象处理技术中,等灰度分割假彩色合成显示不仅是图象增强的有效方法之一,而且还往往是作为其他处理方法的终端输出。因此它在图象处理技术中应用十分广泛。本文简要地叙述了等火度分割假彩色合成的原理和把黑白图象合成段彩色图象的方法,最后说明了这种方法在图象处理技术中应用的两个例子。 In image processing techniques, the greyscale segmentation false color composite display is not only an effective method of image enhancement, but also often used as the terminal output of other processing methods. So it is widely used in image processing technology. This paper briefly describes the principle of equal-false-cut false color synthesis and the method of synthesizing the black-and-white images into color images. Finally, two examples of the application of this method in image processing are described.