In this paper, a new image compression algorithm based on decreasing bits coding, a concepti oil of compression cell, and compression operator about a number of consecutive Z tire put forward. The basic idea is as follows. First, wavelet coefficients, wit h adaptive threshold to determine file relationship are divided into three situations. They are positive P greater than or equal to the threshold, a negative N greater than or equal to the threshold. and Z less than the threshold. Then, it encodes in accordance with I he order of character encoding. decreasing bits coding, binary bits encodin...
