摘要
根据Bayer模板的特点,提出了一种改进的Gray World-Retinex算法,利用Bayer图像信息量少的特点计算自动白平衡的修正参数,使用该参数进行自动白平衡能够实时快速地得到理想的彩色图像,减少了Gray World-Retinex算法的运算量,使Gray World-Retinex算法的处理时间减少近一半。将该方法应用在微观动态驱油系统中,可以观察到光刻模型中油珠的运动细节。
An improved automatic white balance algorithm based on the feature of Bayer images which contain less information than color images,is proposed in this paper.By calculating the corrected parameters of auto white balance,this algorithm reduces the computation time by half of that of Gray World-Retinex,and obtains ideal color images quickly.The movement details of oil droplets in the lithography model can be observed by applying this method to the micro-water/oil displacement system.
出处
《信息与电子工程》
2012年第2期173-177,共5页
information and electronic engineering