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Hi guys, could anyone possibly help me with wavelet transform (2D) in Sage? I have to do the image compression and noise reduction in this program but I have no idea how to do it. I went through the documentation but there is no sign how to do this. I would be very grateful for any help, scripts, links etc. Thanks a lot Regards Radek

Hi guys, could anyone possibly help me with wavelet transform (2D) in Sage? I have to do the image compression and noise reduction in this program but I have no idea how to do it. I went through the documentation but there is no sign how to do this. I would be very grateful for any help, scripts, links etc. Thanks a lot Regards Radek