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Question 1 of 12
1. Question
What’s the benefit of mean subtraction as a preprocessing step. (Choose the best answer)
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Question 2 of 12
2. Question
If I have an image of height 500 and width 800 and Now I want to resize the width to 400 then how much should I resize the height so the aspect ratio is maintained.
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Question 3 of 12
3. Question
Suppose we have a face ROI, Img_copy[100:150,80:120] how would we make it completely blue in color
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Question 4 of 12
4. Question
Inorder to read the image in color mode which method do you use
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Question 5 of 12
5. Question
You cannot apply threshold on Color images
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Question 6 of 12
6. Question
What is the size of the matrix used for rotation?
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Question 7 of 12
7. Question
What does the last column of the matrix in affine transformation used for?
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Question 8 of 12
8. Question
Our Image Classifier was trained on how many classes:
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Question 9 of 12
9. Question
If your model was trained on pytorch then which method would you use to read that model?
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Question 10 of 12
10. Question
If your face detector was making lots of false detections then which parameter would you tune.
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Question 11 of 12
11. Question
Which of these kernel sizes will give you an error in Erosion or dilation.
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Question 12 of 12
12. Question
If you don’t pass any parameter to the waitkey function then what will happen.
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