Dwt-Norm

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rout.shi...@gmail.com

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May 3, 2008, 2:31:16 AM5/3/08
to OpenJPEG
Hello sir,
You have used get-norm of two filters ( for 5/3 & 9/7).
Could you please tell me :
1) Is this are empirical results.?
2) How can i generate such dwt_norm( ) for other reversible filters.?

static const double dwt_norms[4][10] = {
{1.000, 1.500, 2.750, 5.375, 10.68, 21.34, 42.67, 85.33, 170.7,
341.3},
{1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
{1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
{.7186, .9218, 1.586, 3.043, 6.019, 12.01, 24.00, 47.97, 95.93}
};

Here, why you have made the size [4][10].??

Please reply me.Its urgent..
Awaiting your response.

Thanks in advance.
With regards.
S S rout
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