基于空间培养的植物图像处理方法

Plant image processing methods based on spatial cultivation

光照环境偏暗偏红,光照不均匀等会影响彩色图像的视觉效果。在比较几种现有的处理方法的基础上,提出了一种新的方法,该方法首先减小RGB彩色图像中偏红部分的红色分量值,然后转换到HSV色彩模型中,对亮度分量进行直方图均衡和Retinex算法处理,最后转换回RGB颜色空间并进行Garmma校正。实验表明:该方法不仅能够减弱红色光源对图像质量的影响而且能够提高图像的亮度,同时也能较好地保留图像的细节。

Illumination environment is relatively dark,red and uneven,will affect visual effect of color image. A new method is presented on the basis of comparing several existing processing methods. Firstly,the method reduces red component of the partial red part of the RGB color image,then convert the corlor model from RGB to HSV,so as to deal with luminance component,histogram equalization and Retinex algorithm processing,and at last,convert back to RGB color space and carry out Garmma correction. Experiment shows the method can not only reduce influence of the red light source on quality of image,but also can increase brightness of image,simultaneously,reserve details of image.