BASED ON WAVELET'S TRANSFORM PACKET:AN EFFICIENT METHOD FOR TEXTURE CLASSIFICATION

A new multi-resolution texture classification method is presented in this paper.The method adopts redundant wavelet,which is called wavelet frame,to decompose and then to achieve the characteristic description of stability and translational constancy.Meanwhile,in order to fit the quasi-periodic characteristics of texture,the tree-transform packet's decomposition strategy is applied to split low and high frequency signals.Adaptive decomposition is implemented to avoid unnecessary decomposition and computation.Simulation results show that the proposed method has better performance in classification and in computation efficiency than the current classification methods.