Machine learning and image processing in astronomy with sparse data sets. - John Jenkinson; Artyom M. Grigoryan; Mehdi Hajinoroozi; Raquel Díaz-Hernández; Hayde Peregrina-Barreto; Ariel Ortiz Esquivel; Leopoldo Altamirano Robles; Vahram Chavushyan (SMC, 2014)

Enhancement of galaxy images for improved classification. - John Jenkinson; Artyom M. Grigoryan; Sos S. Agaian (Image Processing: Algorithms and Systems, 2015)

Quaternion Fourier transform based alpha-rooting method for color image measurement and enhancement. - Artyom M. Grigoryan; John Jenkinson; Sos S. Agaian (Signal Process., 2015)