Title :
A Framework to Design Novel SVD Based Color Image Compression
Author :
Singh, Satish Kumar ; Kumar, Shishir
Author_Institution :
Dept. of Electron. & Commun. Eng., Jaypee Inst. of Eng. & Technol., Guna, India
Abstract :
It is well known that the images, often used in variety of computer applications, are difficult to store and transmit. One possible solution to overcome this problem is to use a data compression technique where an image is viewed as a matrix and then the operations are performed on the matrix. In this paper, image compression is achieved by using singular value decomposition (SVD) technique on the image matrix. The advantage of using the SVD is the property of energy compaction and its ability to adapt to the local statistical variations of an image. Further, the SVD can be performed on any arbitrary, square, reversible and non reversible matrix of m x n size. In this paper, SVD is utilized to compress and reduce the storage space of an image. In addition, the paper investigates the effect of rank in SVD decomposition to measure the quality in terms of compression ratio and PSNR.
Keywords :
data compression; image coding; image colour analysis; singular value decomposition; statistical analysis; SVD decomposition; color image compression; compression ratio; data compression; energy compaction; image matrix; image quality; local statistical variation; singular value decomposition; Color; Computational modeling; Computer applications; Computer simulation; Design engineering; Image coding; Image storage; Matrix decomposition; Singular value decomposition; Transform coding; Color Image Compression; Rank Approximation; SVD;
Conference_Titel :
Computer Modeling and Simulation, 2009. EMS '09. Third UKSim European Symposium on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-5345-0
Electronic_ISBN :
978-0-7695-3886-0
DOI :
10.1109/EMS.2009.100