Isotropic wavelets transform for 2D images. The plugin provides a multiscale representation of 2D images without directional bias. The transform defines a 'tight frame' so that images are easily reconstructed from wavelet coefficients. See: Chenouard, N.; Unser, M., "3D Steerable Wavelets in Practice," Image Processing, IEEE Transactions on , vol.21, no.11, pp.4522,4533, Nov. 2012, for a complete description in 3D. Chenouard, N.; Unser, M., "3D Steerable Wavelets ...