3-07

• 13:46:47: Q1, which keypoint x1 should be matched to?

• 13:58:38: Q2 what is the minimum number of match pairs needed to find the transform?

• 14:05:25: Q3 for affine transformation, what is the minimum number of pairs needed to find the transform?

• 14:26:21: Q4 what is minimum number of matches needed to find homography?

• 14:40:50: Q5 what should be a1?