WASET
    Soham De and  Nupur Biswas and  Abhijit Sanyal and  Pulak Ray and  Alokmay Datta,  Detecting Subsurface Circular Objects from Low Contrast Noisy Images: Applications in Microscope Image Enhancement.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2012, vol. 67(7). 907 - 913
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/956.