programma djvu

DjVu it is a format of electronic books which allows to spread books on the Internet as they are - with pictures, schedules and registration. Actually it is the scanned pages of the book processed, improved and collected together all. This format uses the newest knowledge in the field of compression of graphic data, and also algorithm (JB2) for the text and (IW44) for greater depth of color. DjVu has been created in the company AT&T and later it