1- Write down the difference otsus thresholding method vs the adaptive thresholding method for grayscale to Binary Image Conversion.

2- What is a Structuring Element Mask? Write down the 4 most common types of Structuring Element masks.

3- What is the difference between Affine Transformation and Protective Transformation? Give an example scenario where these can be useful.

4- Write down 2 pros and 2 cons of Color based Video Background Modeling.