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Color and Rotated M-Band Dual Tree Complex Wavelet Transform Features for Image Retrieval
2014
International Journal of Image Graphics and Signal Processing
In this paper, a novel algorithm which integrates the RGB color histogram and texture features for content based image retrieval. A new set of twodimensional (2-D) M-band dual tree complex wavelet transform (M_band_DT_CWT) and rotated M_band_DT_CWT are designed to improve the texture retrieval performance. Unlike the standard dual tree complex wavelet transform (DT_CWT), which gives a logarithmic frequency resolution, the M-band decomposition gives a mixture of a logarithmic and linear
doi:10.5815/ijigsp.2014.09.01
fatcat:peja6winqbfwpdsqfj3hmyulz4