. "DjVu (/\u02CCde\u026A\u0292\u0251\u02D0\u02C8vu\u02D0/ DAY-zhah-VOO, like French: d\u00E9j\u00E0 vu [de\u0292avy]) is a computer file format designed primarily to store scanned documents, especially those containing a combination of text, line drawings, indexed color images, and photographs. It uses technologies such as image layer separation of text and background/images, progressive loading, arithmetic coding, and lossy compression for bitonal (monochrome) images."@en . .