Image Visual Improvement on Handheld Devices Using Linear Mapping Function. - Balakrishnan Natarajan; Shantharajah S. Periyasamy; Shrinivas S. G. (IJHCR, 2017)

Contrast Enhancement Based Image Detection Using Edge Preserved Key Pixel Point Filtering. - Balakrishnan Natarajan; Pushpalatha Krishnan (Comput. Syst. Sci. Eng., 2022)