What are Touching objects?
What is spatial frequency sensitivity?
What are video parameters?
What is Gaussian second derivative filter?
What is Thresholding?
What is Top-hat transform?
What is Exo-skeleton?
What is Fill factor?
What are readout rate?
What is Standard observer?
What is posteriori estimate?
What is the Standard deviation of the pixel brightnesses within that region?
What is Background-symmetry algorithm?