DJVU

English Noun ~ en DjVu. 2002, B.G. Haskell & al., "Image and Video CodingEmerging Standards and Beyond", Readings in Multimedia Computing and Networking, p. 93: The main idea of DJVU is to decompose the document image into three constituent images [17] from which the original document can be reconstructed. The constituent images are: the background image, the foreground image, and the mask image. The first two are low-resolution (100 and 25 dpi, respectively) color images, and the latter is a high-resolution bilevel image (300 dpi).