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Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)
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Originally Posted by: Razonar Just an utility for work with JPG and Fourier transforms.
Thanks Alvaro, most interesting. Just different than the Mathcad model in demo added. The all thing is around Fourier DCT-II [Cosine transform]. JPEG consists in eliminating the diagonal of the image details, or simply minimizing influence along the diagonal. DCT-II works well in Smath, as applied otherwise. Cheers ... Jean Pattern ZigZag JPEG.sm (191kb) downloaded 21 time(s).
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Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,652 Location: Italy Was thanked: 1339 time(s) in 878 post(s)
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PLUGIN UPDATED SMath Studio 0.99.7561 and later- fixed ifftshift() issues with vectors;
- plugin migrated to .NET Core 2 and .NET Standard 2;
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If you like my plugins consider to support SMath Studio buying a plan; to offer me a coffee: paypal.me/dcprojects |
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