摘要
根据双色反射模型,通过分离出漫反射分量的方法,获得了对图像中的高光去除的结果。同时,针对双色反射模型要求的相机响应函数必须满足线性关系,但实际拍摄图像为非线性关系的问题,提出了基于参数自适应确定的伽马变换漫反射分离方法。实验结果表明,该方法可对实际拍摄的图像完成有效的高光去除。
Based on the dichromatic reflection model, the highlight removl was realized by separating the diffuse reflection components, For the dichromatic reflection model requirement that the camera response function must satisfy the linear relationship, but the actual images is usually non-linear, a separation method of gamma transform diffuse reflection components determined by parameter adaptive is proposed. Experimental results show that the method can effectively remove the highlight of actual images.
出处
《物联网技术》
2013年第11期37-39,共3页
Internet of things technologies
关键词
双色反射模型
漫反射分量
伽马变换
高光去除
dichromatic reflection model
diffuse reflection component
gamma transform
highlight removal