WT+DCT算法及实现

THE REALIZATION OF WT＋DCT ALGORITHM

小波变换（WT）可获得高的压缩率，而离散余弦变换（DCT）可使能量更加集中。本文中，作者通过这两种变换的结合使用，得到高的压缩率，并设计了硬件实现系统。

WT can obtain high compression rate, and DCT can concentrate the energy. In this paper, authors compress the infrared thermal images through combining these two kinds of transform so as to obtain high compression rate. A design of the corresponding hardware system is given.