期刊名称:International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN:2278-1323
出版年度:2015
卷号:4
期号:4
页码:1342-1348
出版社:Shri Pannalal Research Institute of Technolgy
摘要:Image compression plays a major role in modern multimedia communications and internet traffic. JPEG is one of the standard algorithms which are being widely used. The purpose of this paper is to develop a compression algorithm which satisfies JPEG standard. This algorithm is being applied on Gray level images; with few additions it will be applicable for RGB images also. A useful property of JPEG is that the compression ratio can be varied by varying quality factor. Quality Factor of 25 can be achieved by maintaining a good quality of image.
关键词:Image Compression; Joint Photographic ; Experts Group; Discrete Cosine Transform. For list of image file ; formats and compression standards; visit the web site at ; http://www.jpeg.org