[Insight-users] Wavelet transform of 3D brain images

[Dan Mueller]

Hi Shoosh,

As you stated, most of the filters in the GIFT paper are not related, but please have a look at giftQmfWaveletImageFilter. As discussed by the article and demonstrated in the examples (see the appendix), this filter performs quadrature mirror filter wavelet decomposition and reconstruction on n-D (2-D and 3-D) images. It sounds fairly close to what you are seeking...

Cheers, Dan

On 04/06/2008, shoosh moosh <babygirl_25 at hotmail.com> wrote:
>
> Dan,
> I'm not trying to fuse two 3D images. I want to decompose a single 3D image
> into an approximation and detail components. That's what the second paper is
> talking about. And the first is just talkng about spherical wavelets, also
> unrelated.