Tribhuvan University
Bachelor of Computer Application
Semester 7 · TU Board 2025
Course Title: Image Processing
Full Marks: 60Pass Marks: 24Time: 3 hours
Candidates are required to answer the question in their own words as far as possible.
Group B
Attempt any SIX question.(6 × 5 = 30)
- 2.5
What are different image operations? Explain.
- 3.5
What do you mean by image enhancement? Explain the Histogram Modeling with examples.
- 4.5
Differentiate between low pass and high pass filtering.
- 5.5
Define image restoration. Explain Wiener filtering.
- 6.5
What are different morphological operations in an image? Explain.
- 7.5
Explain different image compression standards.
Answer comingAlso asked in 2023
- 8.5
Write short notes on (Any two) a. Feature reduction b. Digital watermarking c. Remote sensing
Group C
Attempt any TWO questions(2 × 10 = 20)
- 9.10
What are the uses of filters in digital image processing? Differentiate between Discrete Fourier Transform and Fast Fourier Transform. Explain histogram equalization.
- 10.10
Why do we need image compression? Explain run length encoding and decoding with an example.
- 11.10
What is region based segmentation? Explain. What are different image edge detection operators?
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