- r . :ocus 4 FM Radio ing Prop ... }ystem ... $129.00 DjVu. Figure 6: Comparison of JPEG at 100dpi (left) with quality factor 30 o and DjVu (right). The images are cropped from hobby002. The file sizes are 32 KBytes for JPEG and 67 KBytes for DjVu >

High Quality Document Image Compression with DjVu Journal of Electronic Imaging, vol 7, no 3, pp 410-425, SPIE, 1988.