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The crack edge enhancement of straddle-type monorail track beam surface based on non-subsampled contourlet transform.
Chunhua Guo
Tongqing Wang
Published in:
Int. J. Comput. Appl. Technol. (2012)
Keyphrases
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edge enhancement
non subsampled contourlet transform
noise reduction
fourier analysis
anisotropic diffusion
d objects
image processing
error diffusion
gaussian filter
image data
single image