Home » Introduction to XR: VR, AR, and MR Foundations » How is photogrammetry used in AR? Select all that apply. How is photogrammetry used in AR? Select all that apply. Graded quiz Week 3 >>> How is photogrammetry used in AR? >>> Introduction to XR: VR, AR, and MR Foundations 1. Question 1 How is photogrammetry used in AR? Select all that apply. 1 point To find planes To estimate light levels To create point clouds To find geographic landmarks 2. Question 2 How is lighting estimation used in AR? 1 point To compensate for the lighting when looking for markers To make the virtual content fit in more naturally with the environment To determine if the camera flash should be used To tell if it’s night time so the app can use night mode 11. Question 11 To make the camera video show as the background in your AR app, use the: 1 point ARRenderBackground ARBackgroundRenderer Tracked Pose Driver BackgroundARRenderer 3. Question 3 Which of the following statements is true? 1 point Your markers have to be unique among all markers in all AR apps Marker based AR is supported in most AR APIs You need to have many markers in your app. Marker based AR is not widely used. 9. Question 9 What are good SDKs for doing world scale AR with Unity? Select all that apply. 1 point Vuforia Google Maps ARCore Mapbox 12. Question 12 Which of the following are not safety concerns in AR? 1 point Unsafe locations Privacy Distracted walking and driving Smartphone sound level 5. Question 5 To create a marker in Vuforia you must ____________________. Select all that apply. 1 point Hire an artist Upload it using your Vuforia developer account Use Photoshop Download a database that includes the marker 8. Question 8 The Hololens is: 1 point An augmented reality device A mixed reality device Both a mixed and augmented reality device A virtual reality device 4. Question 4 The concept of computers taking into account their location and their surroundings is called? 1 point Location services Spatialized audio Spatial computing Situational awareness 6. Question 6 ARKit based apps work on what kind of smartphones? 1 point iOS only Both Android and iOS Android only Only on Hololens 7. Question 7 ARCore apps work on what kind of smartphones? 1 point Any smartphone with LTE Android only iOS only Both Android and iOS 10. Question 10 To do facial recognition without a depth cam you should use? 1 point ARCore ARKit OpenCV Vuforia Other Questions Of This Category Adding more cameras for photogrammetry _________What does 6DOF add to a VR experience over 3DOF?What does the X in XR stand for?