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    • A novel hybrid edge detection algorithm based on wavelet thresholding and ICA 

      Moslem Taghizadeh; Mahboobeh Hajipoor (Universiti Malaysia Perlis (UniMAP)School of Mechatronic Engineering, 2012-02-27)
      We propose a robust edge detection method based on ICA-domain shrinkage1 (independent component analysis). It is known that most basis functions extracted from natural images by ICA are sparse and similar to localized ...