Bill Marczak on Twitter: "While "segments" are meant to be used for glyphs in a fax, consider 1x1 pixel segments that are either black or white (1 or 0), and a JBIG2
![Turning big scores into small, fast PDF files with Fax Group 4 data compression | Technology for the Classical Singer Turning big scores into small, fast PDF files with Fax Group 4 data compression | Technology for the Classical Singer](https://i0.wp.com/www.hp.com/hpinfo/newsroom/press_kits/2009/HPSMBEvent/images/HP2140Fax-20090225100737.jpg)
Turning big scores into small, fast PDF files with Fax Group 4 data compression | Technology for the Classical Singer
![Data Compression and Encryption zUnderstand reversible and non-reversible data compression. zIdentify Huffman code and FAX compression algorithm zUnderstand. - ppt download Data Compression and Encryption zUnderstand reversible and non-reversible data compression. zIdentify Huffman code and FAX compression algorithm zUnderstand. - ppt download](https://slideplayer.com/6653740/23/images/slide_1.jpg)
Data Compression and Encryption zUnderstand reversible and non-reversible data compression. zIdentify Huffman code and FAX compression algorithm zUnderstand. - ppt download
![Why Compress? To reduce the volume of data to be transmitted (text, fax, images) To reduce the bandwidth required for transmission and to reduce storage. - ppt download Why Compress? To reduce the volume of data to be transmitted (text, fax, images) To reduce the bandwidth required for transmission and to reduce storage. - ppt download](https://images.slideplayer.com/19/5731904/slides/slide_2.jpg)