Wavelet Transforms of Image Reconstruction Applied in Internet of Things

摘要

A wavelet technique is adopted in image communication in this paper.With the development of The Internet of things and 3G, more and more image i iformation used in communication.Therefore it is necessary to take wavelet technique to image compression.Firstly, wavelet is used in sending image to decomposition. Then decomposed image is sent ,Finally ,the recessive image is lhe decomposed image, so those decomposed images will be reconstruction.We test the one, two and three layer wavelet transform, Experimental results show that the two layer wavelet transform compares favorably in high-compressive ratio and the rapid processing speed, and the reconstruction image is better.