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Deep Learning for Computer Vision, End Term

May 2026 term, 13 Sept 2026, Set 1

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Question 1

+2−0Single correct

An RGB image of size 128×96 is stored with 32-bit floating-point values for every channel. Ignoring metadata, how many bytes are required?

Select one option

A.
36,864
B.
73,728
C.
147,456
D.
294,912

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An RGB image of size 128×96 is stored with 32-bit floating-point values for every channel. Ignoring metadata, how many bytes are required? Let a 1-D filter be h=\[2,-1,3\]. A library routine performs cross-correlation. Which filter should be supplied to the routine to reproduce mathematical convolution with h, ignoring boundary effects? At a point on an ideal straight intensity edge, the local image-gradient vector is most naturally interpreted as pointing: