# Otsu’s method for image thresholding explained and implemented

The process of separating the foreground pixels from the background is called thresholding. There are many ways of achieving optimal thresholding and one of the…

# Fast nth Fibonacci number algorithm

Definition: The Fibonacci sequence is defined by the equation, where $$F(0) = 0$$, $$F(1) = 1$$ and \(F(n) = F(n-1) + F(n-2) \text{for…