1. Quiz Week 8 Topical

2. Topical Quiz (Section 2) What is the difference between Computer Vision and Computer Graphics What is the difference between Computer Vision and Computer Graphics –Computer Graphics: Input is physical models and output is images –Computer Vision: Input is images, and output is physical models or inferences List some problems that can be solved by computer vision algorithms List some problems that can be solved by computer vision algorithms –Many discussed in the lectures: Segmentation, tracking, extracting 3D representation, activity recognition, face recognition, etc.

3. TOPICAL Quiz (Section 2) Give Example of an application where you would need to solve a ‘Recognition’ problem Give Example of an application where you would need to solve a ‘Recognition’ problem –E.g. Face recognition: matching a mug-shot image with a police database of known criminals What is meant by ‘segmentation’ in computer vision What is meant by ‘segmentation’ in computer vision –Grouping ‘similar’ pixels into a region