3-02

• 13:49:02: Q1. What is the gradient?

• 13:52:37: Q2 what is gradient of a^T x?

• 13:54:55: Q3 what is gradient of x^T B x?

• 14:12:37: Q4/ what should be Dyy?

• 14:40:10: Q6. what do you think the rotaional invariant LBP value suppose to be given the description?