New method of calculation of reversible integer 1D DCTs. - Artyom M. Grigoryan; Veerabhadra S. Bhamidipati; Srikrishna Alla (Image Processing: Algorithms and Systems, 2006)

Novel method of tensor representation for reconstruction of 3D PET images from projections. - Srikrishna Alla; Joann M. Moreno; Artyom M. Grigoryan (Visual Information Processing, 2006)