Huffman encode the RLE. w.. David VanHorn wrote: > > I have a line of bits, 104 bytes wide. > It might contain anything between > 000.......000 to 010101.....0101 to 11111.....11111 > > I had thought of a simple RLE encoding, where > 1XXXXXXX means X+1 pixels of black, and 0XXXXXXX means X+1 pixels of white, > but in the case of 010101 sorts of data, it fails rather badly at compression! > > I also thought about compressing the data, and if the "compressed" version > was longer than the uncompressed, to abort and send raw. > > However, it seems to me that there has to be something out there that's > simple to work with, yet works better than my little hare-brained scheme. > > What say the group? > > -- > Dave's Engineering Page: http://www.dvanhorn.org > > Got a need to read Bar codes? http://www.barcodechip.com > Bi-directional read of UPC-A, UPC-E, EAN-8, EAN-13, JAN, and Bookland, with > two or five digit supplemental codes, in an 8 pin chip, with NO external parts. > > -- > http://www.piclist.com hint: The list server can filter out subtopics > (like ads or off topics) for you. See http://www.piclist.com/#topics -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics