Digital Image Processing MCQs
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Digital Image Processing MCQs
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25 Questions

1. _________ is the principal factor, which helps in determining an image's spatial resolution.
2. Median filters belong to which category of filter?
3. A second order derivative operator can be defined as __________.
4. _________ can be visualized as an electromagnetic wave.
5. The dynamic range of the imaging system is a quantitative relation where the upper limit can be determined by
6. What is the smallest possible value of the gradient image?
7. Which of the following requires to specify the information at the time of input?
8. Which of the following technique is used to obtain a certain range of bits required to quantize each pixel?
9. In which of the following areas can we use the low pass filters?
10. A smoothing spatial filter cannot smooth the false contour.
11. Which of the following possess maximum frequency?
12. What is the name of the process, which reverses the image's intensity?
13. Which of the following act as a receptor in the retina of a human eye?
14. Blurring an image with the help of a smoothing filter may lead to noise reduction.
15. What is the real-world application of image subtraction?
16. What is the name of the innermost membrane present in the human eye?
17. Smoothing filter is used to remove __________ from an image.
18. Which of the following filter possess lower frequency?
19. Which of the following color possess the longest wavelength in the visible spectrum?
20. Which of the following is the correct application of image blurring?
21. What is the relationship between wavelength and frequency?
22. The technique of Enhancement that has a specified Histogram processed image, as a result, is called?
23. Which of the following is the most famous single sensor utilized for image acquisition?
24. A smoothing filter can also be called a median filter.
25. What is the name of the process that highlights an image's intensity?

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