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Recovery of Piecewise Smooth Images from Few Fourier Samples.
Greg Ongie
Mathews Jacob
Published in:
CoRR (2015)
Keyphrases
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piecewise smooth
gaussian noise
smooth regions
piecewise constant
image analysis
image features
input image
three dimensional
mumford shah functional
sparse representation
test images
input data
object recognition
scale space
image reconstruction
edge detection
high resolution
image processing