Q. Digital image processing is build on mathematical and

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Q. The lens has a fixed

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Q. Functions that combines to produce ƒ(x,y)

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Q. The innermost membrane of the eye is

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Q. Radio waves have largest

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Q. Matrix is made up of

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Q. Discernible small details of image is

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Q. To convert a continuous sensed data into Digital form, which of the following is required?

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Q. To convert a continuous image f(x, y) to digital form, we have to sample the function in __________

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Q. For a continuous image f(x, y), how could be Sampling defined?

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Q. For a continuous image f(x, y), Quantization is defined as

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Q. Validate the statement:

“For a given image in one-dimension given by function f(x, y), to sample the function we take equally spaced samples, superimposed on the function, along a horizontal line. However, the sample values still span (vertically) a continuous range of gray-level values. So, to convert the given function into a digital function, the gray-level values must be divided into various discrete levels.”

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Q. How is sampling been done when an image is generated by a single sensing element combined with mechanical motion?

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Q. How does sampling gets accomplished with a sensing strip being used for image acquisition?

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Q. How is sampling accomplished when a sensing array is used for image acquisition?

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Q. The quality of a digital image is well determined by ___________

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Q. Assume that an image f(x, y) is sampled so that the result has M rows and N columns. If the values of the coordinates at the origin are (x, y) = (0, 0), then the notation (0, 1) is used to signify :

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Q. The resulting image of sampling and quantization is considered a matrix of real numbers. By what name(s) the element of this matrix array is called __________

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Q. Let Z be the set of real integers and R the set of real numbers. The sampling process may be viewed as partitioning the x-y plane into a grid, with the central coordinates of each grid being from the Cartesian product Z2, that is a set of all ordered pairs (zi, zj), with zi and zj being integers from Z. Then, f(x, y) is said a digital image if:

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Q. Let Z be the set of real integers and R the set of real numbers. The sampling process may be viewed as partitioning the x-y plane into a grid, with the central coordinates of each grid being from the Cartesian product Z2, that is a set of all ordered pairs (zi, zj), with zi and zj being integers from Z. Then, f(x, y) is a digital image if (x, y) are integers from Z2 and f is a function that assigns a gray-level value (that is, a real number from the set R) to each distinct coordinate pair (x, y). What happens to the digital image if the gray levels also are integers?

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