Towards Development of Efficient Compression Techniques for Different Types of Source Data
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چکیده
This Chapter summarizes and concludes our research work. Our work is mainly in the area of lossless data compression using arithmetic coding. Arithmetic coding is used to compress any type of source data. It falls under entropy coding compression methods and is most widely used as a replacement of Huffman encoding entropy method due to its nearly optimal entropy. It is also used with most of the other compression methods like BWT, LZ, standards JPEG 2000, MPEG, JBIG, DiVu at the later entropy coding stage. The drawback of arithmetic coding is its low speed. Our attempt in this research work is to improve arithmetic coding in the direction of the execution speed and compression rate.
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تاریخ انتشار 2014