1
Q
What are derivative filters used for
A
Enhance edge features
2
Q
Name edge detection filters in probability density frequency (pdf)
A
Laplacian
Sobel
Prewitt
Roberts
Canny
3
Q
What is special about canny edge detection
A
Very good for detecting week edges
4
Q
What does segmentation mean
A
Separating objects from the background
5
Q
Why is segmentation important
A
Pattern recognition and classification
6
Q
What is colour segmentation based on
A
Hue Saturation and intentisty
