2-11

• 0:17:03: Q1. What should we add to convert cvImg to int type? ANS: cvImg.astype('uint8’)

• 0:32:57: Q2. which one is a? ANS: 3

• 0:35:48: Q3. Which one is b? ANS: 2

• 0:44:55: Q4 what is (1 2; 1 3) * (1;2)? ANS: (5;7)

• 1:00:07: Q5. How many of you know hermitian matrix from other classes? ANS:

• 1:12:17: Q6 what is (AB)^T? ANS: B^T A^T