Enhancement and bias removal of optical coherence tomography images: An iterative approach with adaptive bilateral filtering. - P. V. Sudeep; S. Issac Niwas; Palanisamy Ponnusamy; Jeny Rajan; Yu Xiaojun; Xianghong Wang; Yuemei Luo; Linbo Liu (Comput. Biol. Medicine, 2016)