Proposal of Audio Compression Methods Using Text Coding

Abstract

     The proposed system is a new approach to compress audio files, by converting an audio file in to a text file and then compressing the new text file by using the common compression techniques. Two proposed coding methods (4-bit) and (6-bit) are used to convert a digitized Audio file into a text  file by using the (4-bit) coding method, it is show that the results are not satisfactory, which make the researcher suggest the other coding method of (6-bit) instead. The proposed system has suggested and carried out the algorithm for audio compression by using CFG after convert the audio file into text file then the production rules have been got and using  them for compression instead of the text, which perform a good compression rate 15% and some times it gets to 35% at the expense of time.