Explore topic-wise MCQs in Digital Image Processing.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Image Processing knowledge and support exam preparation. Choose a topic below to get started.

1.

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?

A. tDynamic range compression
B. tContrast enhancement
C. tAll of the mentioned
D. tNone of the mentioned
Answer» D. tNone of the mentioned
Discussion
2.

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

A. tThe low frequency of Fourier transform of logarithm of the image
B. tThe high frequency of Fourier transform of logarithm of the image
C. tAll of the mentioned
D. tNone of the mentioned
Answer» B. tThe high frequency of Fourier transform of logarithm of the image
Discussion
3.

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 .

A. tTrue
B. tFalse
Answer» C.
Discussion
4.

Which of the following fact is true for a image?

A. tAn image is the addition of illumination and reflectance component
B. tAn image is the subtraction of illumination component from reflectance component
C. tAn image is the subtraction of reflectance component from illumination component
D. tAn image is the multiplication of illumination and reflectance component
Answer» E.
Discussion