“…In contrast, spectral methods of texture analysis are more tolerable and robust to noise. The common spectral techniques are Fourier transform (FT) [28,29], discrete cosine transform (DCT) [30], wavelet transform [31][32][33] and Gabor filters [4,5,13,28]. Recent researchers are analysing textures using curvelet transform, which represents the latest research result on multi-resolution analysis [5,6,34,35].…”