calculator.vhex.net
Main
»
Discrete Fourier Transform
»
Inverse Discrete Cosine Transform
Inverse Discrete Cosine Transform calculator
Calculates Inverse Discrete Cosine Transform (IDCT) for a real sequence
a
. It is the second variant (IDCT-II), which is equal to DCT-III, as defined in
Wikipedia
.
sequence
a
:
+
Upload Excel or CSV file for batch operation: (
read about supported files and formats
)
API URL:
http://calculator.vhex.net/c/idct
(
see documentation
)