IMAGE COMPRESSION BASED ON SPARSE DECOMPOSITION

Teng Haikun , Li Lunbin, Liu Xinsheng

ABSTRACT: With the development of social information and the progress of science and technology, digital cameras, camcorders, scanners, printers and other image devices gradually popular, making the image information is everywhere. But the current use of storage devices and network bandwidth can not support the amount of data on such a large amount of storage and transmission requirements, in order to achieve the effective storage of images and fast transmission, its compression is particularly important. This paper focuses on the image compression technology based on sparse decomposition, and the compressed image has significant advantages in the process of data storage and transmission. Therefore, the image compression technology has become an important part of the field of multimedia communications.

Keywords: Sparse decomposition, image compression, data transmission, data storage.