Digital Image Processing Campus Interviews Online Exam Quiz
Digital Image Processing Campus Interviews GK Quiz. Question and Answers related to Digital Image Processing Campus Interviews. MCQ (Multiple Choice Questions with answers about Digital Image Processing Campus Interviews
Which of the following fact is true for a image?
Options
A : An image is the addition of illumination and reflectance component
B : An image is the subtraction of illumination component from reflectance component
C : An image is the subtraction of reflectance component from illumination component
D : An image is the multiplication of illumination and reflectance component
A class of system that achieves the separation of illumination and reflectance component of an image is termed as __________
Options
A : Base class system
B : Homomorphic system
C : Base separation system
D : All of the mentioned
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?
Options
A : Dynamic range compression
B : Contrast enhancement
C : All of the mentioned
D : None of the mentioned
Which of the following image component is characterized by a slow spatial variation?
Options
A : Illumination component
B : Reflectance component
C : All of the mentioned
D : None of the mentioned
Which of the following image component varies abruptly particularly at the junction of dissimilar objects?
Options
A : Illumination component
B : Reflectance component
C : All of the mentioned
D : None of the mentioned
In Homomorphic filtering which of the following operations is used to convert input image to discrete Fourier transformed function?
Options
A : Logarithmic operation
B : Exponential operation
C : Negative transformation
D : None of the mentioned
The illumination component of an image is characterized by a slow spatial variation. The characteristic lead to associate illumination with __________
Options
A : The low frequency of Fourier transform of logarithm of the image
B : The high frequency of Fourier transform of logarithm of the image
C : All of the mentioned
D : None of the mentioned
The reflectance component of an image varies abruptly particularly at the junction of dissimilar objects. The characteristic lead to associate illumination with __________
Options
A : The low frequency of Fourier transform of logarithm of the image
B : The high frequency of Fourier transform of logarithm of the image
C : All of the mentioned
D : None of the mentioned
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” .
Options
A : True
B : False
C :
D :
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