APPLICATION OF SUPERVISED LEARNING
NEURAL NETWORK
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Given a color image of size 120 x 80 pixels, what is the dimension of its feature vector?
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9, 600
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28, 800
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8, 400
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25, 200
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Explanation:
Detailed explanation-1: -A 100 x 100-pixel image uses about one-sixth of the screen at 640 x 480, but it takes up only about one-tenth of the screen at 1024 x 768.
Detailed explanation-2: -For an 8” x 10” print, the image resolution should be 1536 x 1024 pixels minimum.
Detailed explanation-3: -Hence the picture would require (2, 457, 600 bits) / (8 bits per byte) = 307, 200 bytes of computer storage. Assuming 24 bits per pixel (often called true color) then 800 by 600 resolution would require 24 * 800 * 600 = 11, 520, 000 bits of storage or 11, 520, 000 / 8 = 1, 440, 000 bytes of storage.
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