Color blind is a defect which can't perceive part or all colors correctly. The lack of color discrimination ability brings a lot of inconvenience to color blind's work, study and life. In this article, an auxiliary color recognition system based on IOS is de-signed and implemented, which can convert colors of IOS pictures to colors that color blind can recognize, which will enhance life ex-perience of color blind.%色盲是一种无法正确感知部分或全部颜色的缺陷。由于色盲辨色能力的不足,因此给患者的工作、学习和生活带来了很多的不便。设计并实现了一个基于IOS的色彩辅助识别系统,把IOS照片中的色彩转换成色盲人群可以识别的颜色,从而提高了色盲人群的生活体验。
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