Course Tracking loss Testing:

1. Without prescan, going all over the room:

2. Without prescan, standing in the middle:

3. With prescan, standing at the middle:

4. With prescan, going all over the room:

• [x] Table
• [x] Chairs

• [x] White board

• [ ] lamp
• [x] microphone stand
• [ ] 2* Posters
• [x] Unfolded umbrella