DJVU是一种压缩图像格式，用于存储扫描的文档。它支持光栅图像。带有文本、图形、颜色等的图像可以包含在DJVU格式中。它使用有损压缩技术来压缩图像。DVJU文件格式中也使用算术编码。DJVU文件可以比JPEG和GIF格式更准确地压缩彩色图像。
DJVU is a compressed image format to store scanned documents. It supports raster images. Images with text, drawing, colors etc can be contained in DJVU format. It uses lossy compression technique to compress images. Also arithmetic coding is used in DVJU file format. DJVU files can compress color images more accurately than JPEG and GIF format.
