DETECTION OF SIGNAL TO NOISE RATIO FROM IMAGE CONTOUR -A MATLAB APPLICATION

DETECTION OF SIGNAL TO NOISE RATIO FROM IMAGE CONTOUR

-A MATLAB APPLICATION

ABIR CHAKRABORTY¹, DR.ABHIJIT BHOWMIK²

 (VELLORE INSTITUTE OF TECHNOLOGY, TAMILNADU,INDIA)

   [ABSTRACT: Image is a combination of thousand number of pixels which is an integral unit of image , every pixel has three primary colors Red,Green,Blue. Contour means border detection of black and white image. Here in this paper our main aim is to reduce noise from black and white image after converting it from color image. Several noises are there, but we have used only few of them as an application to show you the procedure. Here we have added noise then applied filtering method to generate the contour and compared it with original contour of a normal noise free image. In each case original image has been displayed in result section.]