This is the dct Reference Manual, version 1.0.0, generated automatically by Declt version 4.0 beta 2 "William Riker" on Tue Jul 15 03:47:03 2025 GMT+0.
The main system appears first, followed by any subsystem dependency.
dctDiscrete cosine transform.
Ben Lambert <belambert@mac.com>
Apache-2.0
1.0.0
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Discrete cosine transform (DCT).
DCT-II taken from:
http://en.wikipedia.org/wiki/Discrete_cosine_transform#DCT-II
Further multiplied the X0 term by 1/√2 and multiply the resulting matrix by an overall scale factor of √(2/N) ...(?)
Adapted from: http://www.mathworks.com/help/toolbox/signal/ref/idct.html
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dct: | Public ordinary functions | ||
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Function, dct: | Public ordinary functions | ||
Function, idct: | Public ordinary functions | ||
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idct: | Public ordinary functions | ||
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