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Mohamad Eskandarane Questions
11022 Questions
Gradient have some important features. Which of the following is/are some of them?
Networks
2022-06-04
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490
Gradient is used in which of the following area(s)?
Networks
2022-06-04
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489
What is the sum of the coefficient of the mask defined using gradient?
Networks
2022-06-04
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483
A First derivative in image processing is implemented using which of the following given operator(s)?
Networks
2022-06-04
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474
Subtracting Laplacian from an image is proportional to which of the following?
Networks
2022-06-04
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464
“For very large value of A, a high boost filtered image is approximately equal to the original image”. State whether the statement is true or false?
Networks
2022-06-04
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If we use a Laplacian to obtain sharp image for unsharp mask filtered image fs(x, y) of f(x, y) as input image
Networks
2022-06-04
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361
Which of the following gives an expression for high boost filtered image fhb,
Networks
2022-06-04
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335
Which of the following mask(s) is/are used to sharpen images by subtracting a blurred version of original image from the original image itself?
Networks
2022-06-04
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479
A mask of size 3*3 is formed using Laplacian including diagonal neighbors that has central coefficient as 9. Then, what would be the central coefficient of same mask if it is made without diagonal neighbors?
Networks
2022-06-04
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509
Applying Laplacian produces image having featureless background which is recovered maintaining the sharpness of Laplacian operation by either adding or subtracting it from the original image depending upon the Laplacian definition used. Which of the following is true based on above statement?
Networks
2022-06-04
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647
Applying Laplacian has which of the following result(s)?
Networks
2022-06-04
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443
The Laplacian incorporated with diagonal directions, i.e. ∇^2 f=[f(x + 1, y) + f(x – 1, y) + f(x, y + 1) + f(x, y – 1) – 8f(x, y)], gives an isotropic result for rotations in increment by what degree?
Networks
2022-06-04
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697
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11022
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