期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：2
页码：1169-1172
出版社：TechScience Publications
摘要：Digital image compression has been the focus of a large amount of research in recent years. As a result, Image compression methods grow as new algorithms or variations of the already existing ones are introduced. In order to utilize digital images effectively, specific techniques are needed to reduce the number of bits required for their presentation. It has led to an instant growth in Area of Digital Image Processing. In image compression, we do not only concentrate on reducing size but also concentrate on doing it without losing quality and information of image. The survey summarizes the major image compression techniques that maybe lossy and lossless, advantages, disadvantages and research possibilities. This analysis of various compression techniques provides knowledge in the identifying the advantageous features and help in choosing correct method for compression. In this paper survey of different image compression techniques have been discussed from which researchers can get an idea for efficient techniques to be used.
