A method of lossless data compression for efficient coding of an electronic signal of information sources of very low information rate is disclosed. In this method, S represents a non-negative source symbol set, {s.sub.0, s.sub.1, s.sub.2, . . . s.sub.N-1 } of N symbols with s.sub.i =i. The difference...http://www.google.ca/patents/US5448642?utm_source=gb-gplus-sharePatent US5448642 - Method for coding low entrophy data
