WFILT_CMBAND Generates M-Band cosine modulated wavelet filters Usage: [h,g,a] = wfilt_cmband(M); Input parameters: M : Number of channels. [h,g,a]=WFILT_CMBAND(M) with Min {2,3,dots} returns smooth, 1-regular cosine modulated M*-band wavelet filters according to the reference paper. The length of the filters is 4M. Examples: --------- : wfiltinfo('cmband3'); : wfiltinfo('cmband4'); : wfiltinfo('cmband5'); References: R. Gopinath and C. Burrus. On cosine-modulated wavelet orthonormal bases. Image Processing, IEEE Transactions on, 4(2):162--176, Feb 1995.
Package: ltfat