POPULAR DCT MODELS
2007 ◽
Vol 05
(05)
◽
pp. 725-733
◽
Keyword(s):
It is well known that the distribution of the discrete cosine transform (DCT) coefficients of most natural images follows a Laplace distribution. In this note, using a Bayesian approach, we derive two popular models for the distribution of the actual DCT coefficient. We illustrate the superior performance of these models over the standard Laplace model.
2008 ◽
Vol 06
(04)
◽
pp. 553-573
◽
2010 ◽
Vol 08
(05)
◽
pp. 793-812
◽
2020 ◽
Vol 10
(11)
◽
pp. 2588-2599
2012 ◽
Vol 4
(4)
◽
pp. 11-35
◽
2019 ◽
Vol 8
(6)
◽
pp. 1416-1427
2019 ◽
Vol 16
(33)
◽
pp. 530-540