Image-based Mangifera Indica Leaf Disease Detection using Transfer Learning for Deep Learning Methods - Dhawan, Kshitij (Vellore Institute of Technology School of Information Technology and Engineering (Índia)) ; Ramalingam, Srinivasa Perumal (Vellore Institute of Technology School of Information Technology and Engineering (Índia)) ; Ramu Krishnansh, Nadesh (Vellore Institute of Technology School of Information Technology and Engineering (Índia))