Lecture 11& 12

Question 1

what is the generic approach of machine learning

Answer 1

1. have an image
2. extract features
3. apply a classifier

Question 2

Which histogram (RGB, CIELAB, HSV) outperform the best

Answer 2

HSV captured the best the complementary colors

Question 3

Why would you prefer log Gabor filter over a Gabor filter

Answer 3

because log Gabor filter gives a zero responce to the DC point
DC point: measures the average intensity
GF: measures the frequency and orientation of a local region