作者
Karen Panetta, Shreyas Kamath KM, Shishir Paramathma Rao, Sos S Agaian
发表日期
2022/1/25
期刊
IEEE Transactions on Cybernetics
卷号
53
期号
7
页码范围
4718-4731
出版商
IEEE
简介
Image restoration techniques process degraded images to highlight obscure details or enhance the scene with good contrast and vivid color for the best possible visibility. Poor illumination condition causes issues, such as high-level noise, unlikely color or texture distortions, nonuniform exposure, halo artifacts, and lack of sharpness in the images. This article presents a novel end-to-end trainable deep convolutional neural network called the deep perceptual image enhancement network (DPIENet) to address these challenges. The novel contributions of the proposed work are: 1) a framework to synthesize multiple exposures from a single image and utilizing the exposure variation to restore the image and 2) a loss function based on the approximation of the logarithmic response of the human eye. Extensive computer simulations on the benchmark MIT-Adobe FiveK and user studies performed using Google high …
引用总数
学术搜索中的文章
K Panetta, SK KM, SP Rao, SS Agaian - IEEE Transactions on Cybernetics, 2022