Survey of Image Compression Method Lossless Approach

Abstract

Image Compression is useful technique through which we can reduce the storage space of images which will helpful to increase storage and transmission process with saving the channel bandwidth. There are number of algorithms available for lossy and lossless image compression. As lossy technique is not reversible so it is beneficial to use lossless technique to recover the original image. In this paper we analyze different types of existing method of lossless image compression. The methods which are discussed are Run Length Encoding, Huffman coding, Arithmetic, and LZW with its performance.