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Deep Learning for Computer Vision · End Term · 13 Sept 2026 · May 2026 term

Question 5: Which design choice is most directly responsible for the …

Question 5

+2 marksOne correct option

Which design choice is most directly responsible for the rotation robustness of a SIFT descriptor?

  1. A

    Detecting candidate keypoints across multiple image scales

  2. B

    Expressing local gradient orientations relative to an assigned keypoint orientation

  3. C

    Normalizing the descriptor vector after histogram construction

  4. D

    Building an image pyramid without assigning an orientation

Show answer

Correct answer

  • B

    Expressing local gradient orientations relative to an assigned keypoint orientation

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Question 5 of 37 in the IIT Madras BS Deep Learning for Computer Vision (Deep Learning for Computer Vision) End Term paper sat on 13 Sept 2026, in the May 2026 term (Deep Learning For Computer Vision 13 Sep 26). It carries 2 marks.

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