Neighbourhood search feature selection method for content-based mammogram retrieval

Content-based image retrieval plays an increasing role in the clinical process for supporting diagnosis. This paper proposes a neighbourhood search method to select the near-optimal feature subsets for the retrieval of mammograms from the Mammographic Image Analysis Society (MIAS) database. The features based on grey level cooccurrence matrix, Daubechies-4 wavelet, Gabor, Cohen–Daubechies–Feauveau 9/7 wavelet and Zernike moments are extracted...