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Deep Learning for Computer Vision · Quiz 2 · 12 Apr 2026 · January 2026 term

Question 21: A detector uses three pyramid levels: P3 = 80×80, P4 = 4…

Question 21

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A detector uses three pyramid levels: P3 = 80×80, P4 = 40×40, P5 = 20×20. At each location, it uses 9 anchors (3 scales × 3 aspect ratios). Compute total anchors per image.

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Correct answer: 75600

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Question 21 of 23 in the IIT Madras BS Deep Learning for Computer Vision (Deep Learning for Computer Vision) Quiz 2 paper sat on 12 Apr 2026, in the January 2026 term (Deep Learning For Computer Vision 07 Apr 26). It carries 1 mark.

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