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An efficient zonal sampling method for contour extraction and image compression using DCT transform.
Ali Ukasha
Andrzej Dziech
Published in:
ICMCS (2012)
Keyphrases
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contour extraction
perceptual grouping
edge detection
b spline
transform coefficients
image compression
transform domain
contour grouping
control points
discrete cosine transform
viewpoint
basis functions
affine transformation