We also verified our method and calculated Structural Similarity (SSIM) and Peak Signal-to-Noise Ratio (PSNR) of original images and color pencil drawings with different algorithms on the 7 nature ...

Object Details Physical Description Portrait of a man in army uniform sitting at a bar holding a glass Credit Line Gift of Patricia Richter. Inventory Number A20030189002 Restrictions & Rights Usage ...

The latest news and headlines from Yahoo News. Get breaking news stories and in-depth coverage with videos and photos.