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.

Which of the following filtering is done in frequency domain in correspondence to lowpass filtering in spatial domain?

A. tGaussian filtering
B. tUnsharp mask filtering
C. tHigh-boost filtering
D. tNone of the mentioned
Answer» B. tUnsharp mask filtering
2.

A frequency domain filter of the corresponding filter in spatial domain can be obtained by applying which of the following operation(s) on filter in spatial domain?

A. tFourier transform
B. tInverse Fourier transform
C. tNone of the mentioned
D. tAll of the mentioned
Answer» B. tInverse Fourier transform
3.

A spatial domain filter of the corresponding filter in frequency domain can be obtained by applying which of the following operation(s) on filter in frequency domain?

A. tFourier transform
B. tInverse Fourier transform
C. tNone of the mentioned
D. tAll of the mentioned
Answer» C. tNone of the mentioned
4.

The feature(s) of a highpass filtered image is/are ___________

A. tHave less gray-level variation in smooth areas
B. tEmphasized transitional gray-level details
C. tAn overall sharper image
D. tAll of the mentioned
Answer» E.