刘 沁 , 张乘风 , 刘启能.视觉亮度理论及其图像特性研究[J].重庆工商大学学报(自然科学版),2009,(6):593-595
L IU Qin, ZHANG Chengfeng, L IU Qineng. Research into visual brightness theory and its image characteristics[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2009,(6):593-595