The study of Digital Image Compression based on wavelets

The problem of Digital Image Compression based on wavelets is discussed in this paper. We analyze wavelet transform and give a detailed introduction about Wavelet Toolbox™ software. Moreover, the Wavelet Toolbox™ software is described by combining some examples. In addition, based on 2-D wavelet and 2-D wavelet packet, we give a detailed introduction of the image compression. The experimental results indicate that the Wavelet Toolbox™ software provides an excellent design and verification environment for image compression, and the wavelet transform is expected to play a more important role in the area of image compression.