Application of wavelet-type functions in image processing
Ilana Segall, Yehoshua Y. Josh Zeevi · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1991
Orthonormal bases of wavelets are a powerful tool in image representation and processing. A tree algorithm makes the process simple and computationally efficient. A comparative study of compactly supported wavelets shows that, when applied to the analysis of digital images, the simplest choice of Haar's wavelet is also the optimal choice.