Quiz Space

Deep Learning for Computer Vision · Quiz 1 · 25 Feb 2024 · January 2024 term

Question 12: Consider the grayscale image shown below: \begin{bmatrix…

Question 12

+2 marksNumerical answer

Consider the grayscale image shown below:

[20302530404510403520152030255050403515301035252045]\begin{bmatrix} 20 & 30 & 25 & 30 & 40 \\ 45 & 10 & 40 & 35 & 20 \\ 15 & 20 & 30 & 25 & 50 \\ 50 & 40 & 35 & 15 & 30 \\ 10 & 35 & 25 & 20 & 45 \end{bmatrix}

If a median filter with a 3×33 \times 3 neighborhood is applied to this image with a stride of 1 and no padding, __________ will be the value at position (2,2)(2, 2) in the filtered image? (Assume that the top-left pixel coordinate of output image is addressed as (1,1)(1, 1))?

Show answer

Correct answer: 30

Question 12 of 23 in the IIT Madras BS Deep Learning for Computer Vision (Deep Learning for Computer Vision) Quiz 1 paper sat on 25 Feb 2024, in the January 2024 term (IIT M DEGREE AN2 EXAM QDB2 25 Feb 2024). It carries 2 marks.

This question was also asked in

More questions from this paper

  1. Q1Figure question
  2. Q2Which of the following statements is True
  3. Q3Which of the following statements is false regarding SIFT and SURF?
  4. Q4Identify the correct sequence of steps in a Canny edge detection pipeline. Steps listed below: 1. Compute gradient magn…
  5. Q5Figure question
  6. Q6In RANSAC, what is the probability that the algorithm never selects a whole set of inliers from 20 data points (which h…
  7. Q7Suppose we have a codebook of 2048 SIFT visual words. We extract 1000 SIFT descriptors (SIFT is a 128-dimensional featu…
  8. Q8Figure question
  9. Q9Which of the following linear filters will leave the central value of the given matrix unchanged.
  10. Q10Which of the following statements are True?
  11. Q11Figure question
  12. Q13Figure question
  13. Q14Figure question
  14. Q15Figure question
  15. Q16Enter the correct answer for Blank (a) .
  16. Q17Enter the correct answer for Blank (b) .
  17. Q18a11 =
  18. Q19a12 =
  19. Q20a21 =
  20. Q21a22 =
  21. Q22Enter the correct answer for blank (a) .
  22. Q23Enter the correct answer for blank (b) .