Open Science Research Excellence
M. Sankari and  C. Meena,  Enhanced Approaches to Rectify the Noise, Illumination and Shadow Artifacts.   journal   = {International Journal of Computer, Electrical, Automation, Control and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2013, vol. 82(10). 1364 - 1372[viewed 24 March 2019]. Available from: http://waset.org/publications/9997167.