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Inverse discrete cosine transform architecture exploiting sparseness and symmetry properties.
Jooheung Lee
Narayanan Vijaykrishnan
Mary Jane Irwin
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2006)
Keyphrases
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discrete cosine transform
image compression
dct coefficients
transform domain
filter bank
dct domain
compressed images
jpeg images
lapped transforms
multiresolution
image coding
blocking artifacts
coded images
moving objects
image data
image and video coding