Improved contourlet transform construction and its application to surface defect recognition of metals
Sign Up to like & getrecommendations! Published in 2020 at "Multidimensional Systems and Signal Processing"
DOI: 10.1007/s11045-020-00720-5
Abstract: A new multiscale subspace method of feature extraction based on improved contourlet transform (ICT) and kernel spectral regression (KSR) is proposed. We construct the ICT according to the construction mode of contourlet transform and nonsubsampled… read more here.
Keywords: construction; surface; contourlet; improved contourlet ... See more keywords