adplus-dvertising
frame-decoration

Question

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

a.

Logarithmic operation

b.

Exponential operation

c.

Negative transformation

d.

None of the mentioned

Answer: (a).Logarithmic operation

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

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

Similar Questions

Discover Related MCQs

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

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

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

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

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

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?

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

Q. The general form of log transformations is ____________________

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

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

Q. What is Gamma Correction?

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

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

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

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

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

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

Q. Which is the set, whose membership only can be true or false, in bi-values Boolean logic?

Q. If Z is a set of elements with a generic element z, i.e. Z = {z}, then this set is called _____________

Q. A fuzzy set ‘A’ in Z is characterized by a ____________ that associates with element of Z, a real number in the interval [0, 1].