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11 March 2016Reconstruction of color biomedical images by means of quaternion generic Jacobi-Fourier moments in the framework of polar pixels
A detailed analysis of the quaternion generic Jacobi-Fourier moments (QGJFMs) for color image description is presented. In order to reach numerical stability, a recursive approach is used during the computation of the generic Jacobi radial polynomials. Moreover, a search criterion is performed to establish the best values for the parameters α and β of the radial Jacobi polynomial families. Additionally, a polar pixel approach is taken into account to increase the numerical accuracy in the calculation of the QGJFMs. To prove the mathematical theory, some color images from optical microscopy and human retina are used. Experiments and results about color image reconstruction are presented.
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César Camacho-Bello, Alfonso Padilla-Vivanco, Carina Toxqui-Quitl, José Javier Báez-Rojas, "Reconstruction of color biomedical images by means of quaternion generic Jacobi-Fourier moments in the framework of polar pixels," J. Med. Imag. 3(1) 014004 (11 March 2016) https://doi.org/10.1117/1.JMI.3.1.014004