Image Enhancement using Arithmetic Logic operations
06Image Enhancement using Arithmetic Logic operations.ppt (Size: 1.06 MB / Downloads: 74)
Consider a noisy image g(x,y) formed by the addition of noise (x,y) to an original image f(x,y), i.e.,
g(x,y) = f(x,y) + (x,y)
The noise is assumed to be uncorrelated and zero average value.
If an image is formed by averaging K different noisy images,
Image Subtraction and Averaging methods for enhancing the image are studied.