Q. Nearest neighbor Interpolation has an undesirable feature, that is _________

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Q. What does the bilinear Interpolation do for gray-level assignment?

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Q. Row-column deletion method of Image Shrinking is an equivalent process to which method of Zooming?

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Q. Image Shrinking has an undesirable feature, that is ____________

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Q. State for the validation of the statement:

“In general-purpose for a digital image of zooming and shrinking, where Bilinear Interpolation generally is the method of choice over nearest neighbor Interpolation”.

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Q. A pixel p at coordinates (x, y) has neighbors whose coordinates are given by:
(x+1, y), (x-1, y), (x, y+1), (x, y-1)
This set of pixels is called ____________

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Q. A pixel p at coordinates (x, y) has neighbors whose coordinates are given by:
(x+1, y+1), (x+1, y-1), (x-1, y+1), (x-1, y-1)
This set of pixels is called ____________

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Q. What is the set of pixels of 8-neighbors of pixel p at coordinates (x, y)?

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Q. Two pixels p and q having gray values from V, the set of gray-level values used to define adjacency, are m-adjacent if:

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Q. Let S, a subset of pixels in an image, is said to be a connected set if:

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Q. Let R be a subset of pixels in an image. How can we define the contour of R?

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Q. The domain that refers to image plane itself and the domain that refers to Fourier transform of an image is/are :

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Q. What is the technique for a gray-level transformation function called, if the transformation would be to produce an image of higher contrast than the original by darkening the levels below some gray-level m and brightening the levels above m in the original image.

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Q. For Image Enhancement a general-approach is to use a function of values of f (input image) in a predefined neighborhood of (x, y) to determine the value of g (output image) at (x, y). The techniques that uses such approaches are called ________

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Q. Using gray-level transformation, the basic function linearity deals with which of the following transformation?

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Q. Using gray-level transformation, the basic function Logarithmic deals with which of the following transformation?

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Q. Using gray-level transformation, the basic function power-law deals with which of the following transformation?

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Q. If r be the gray-level of image before processing and s after processing then which expression defines the negative transformation, for the gray-level in the range [0, L-1]?

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Q. If r be the gray-level of image before processing and s after processing then which expression helps to obtain the negative of an image for the gray-level in the range [0, L-1]?

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Q. If r be the gray-level of image before processing and s after processing then which expression defines the power-law transformation, for the gray-level in the range [0, L-1]?

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