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Deep Learning for Computer Vision · Quiz 1 · 13 Jul 2025 · May 2025 term

Question 20: Consider the grayscale image shown below: \begin{bmatrix…

Question 20

+3 marksNumerical answer

Consider the grayscale image shown below:

[12182225302015172123251920242827222318203024211925]\begin{bmatrix} 12 & 18 & 22 & 25 & 30 \\ 20 & 15 & 17 & 21 & 23 \\ 25 & 19 & 20 & 24 & 28 \\ 27 & 22 & 23 & 18 & 20 \\ 30 & 24 & 21 & 19 & 25 \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 (3,3)(3, 3) in the filtered image? (Assume that the top-left pixel coordinate of the output image is addressed as (1,1)(1, 1).)

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Correct answer: 20

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Question 20 of 34 in the IIT Madras BS Deep Learning for Computer Vision (Deep Learning for Computer Vision) Quiz 1 paper sat on 13 Jul 2025, in the May 2025 term (IIT M DEGREE AN EXAM QDB2 13 July 2025). It carries 3 marks.

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