Q. Which of the following fact is true for a image?

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Q. If an image is expressed as the multiplication of illumination and reflectance component i.e. f(x, y)= i(x, y) * r(x, y), then Validate the statement “We can directly use the equation f(x, y)= i(x, y) * r(x, y) to operate separately on the frequency component of illumination and reflectance” .

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Q. In Homomorphic filtering which of the following operations is used to convert input image to discrete Fourier transformed function?

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Q. A class of system that achieves the separation of illumination and reflectance component of an image is termed as __________

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Q. Which of the following image component is characterized by a slow spatial variation?

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Q. Which of the following image component varies abruptly particularly at the junction of dissimilar objects?

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Q. The reflectance component of an image varies abruptly particularly at the junction of dissimilar objects. The characteristic lead to associate illumination with __________

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Q. The illumination component of an image is characterized by a slow spatial variation. The characteristic lead to associate illumination with __________

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Q. If the contribution made by illumination component of image is decreased and the contribution of reflectance component is amplified, what will be the net result?

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Q. How is negative of an image obtained with intensity levels [0,L-1] with “r” and “s” being pixel values?

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Q. The general form of log transformations is ____________________

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Q. Power-law transformations has the basic form of ________________ where c and ∆ are constants.

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Q. For what value of the output must the Power-law transformation account for offset?

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Q. What is Gamma Correction?

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Q. Which process expands the range of intensity levels in an image so that it spans the full intensity range of the display?

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Q. Highlighting a specific range of intensities of an image is called _______________

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Q. Highlighting the contribution made to total image by specific bits instead of highlighting intensity-level changes is called ____________________

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Q. Which of the following involves reversing the intensity levels of an image?

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Q. Piecewise Linear Transformation function involves which of the following?

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Q. What is the set generated using infinite-value membership functions, called?

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