摘要
针对消费类电子产品对于对比度增强算法的要求,提出一种基于度级组合法(GLG)算法的彩色图像对比度增强改进方法。通过灰度级合并扩展以及对增强过度的控制,使处理后图像自然、真实感增强,同时易于硬件实现。
The proposed color image contrast enhancement method is based on Gray Level Grouping(GLG) method and improved on it to meet the requirement of consumer electronic product.It preserved natural visual of the image and make easy implement in hardware through grouping and stretching the gray level,and over enhancement controller.
出处
《电视技术》
北大核心
2009年第S2期133-135,共3页
Video Engineering
关键词
消费类电子产品
对比度增强
灰度级合并扩展
consumer electronic product
contrast enhancement
gray level grouping and stretching
