PFP-HOG: Pyramid and Fixed-Size Patch-Based HOG Technique for Automated Brain Abnormality Classification with MRI. - Ela Kaplan; Wai-Yee Chan; Hasan Baki Altinsoy; Mehmet Baygin; Prabal Datta Barua; Subrata Chakraborty; Sengul Dogan; Turker Tuncer; U. Rajendra Acharya (J. Digit. Imaging, 2023)