3 ms·LZW does a creditable job as well. https://arxiv.org/pdf/1107.0051.pdf https://arxiv.org/pdf/1107.0051.pdfby scottlocklin 8y agoLZW does a creditable job as well. https://arxiv.org/pdf/1107.0051.pdf https://arxiv.org/pdf/1107.0051.pdf