Q.1
14 Marks(a)
What is Digital Image Processing? Mention applications of Digital Image Processing.
(b)
Explain components of an image processing system.
(c)
Write a note on elements of visual perception.
Gujarat Technological UniversitySummer 2025 examination
GTU 3171109 Digital Image and Video Processing Summer 2025 Question Paper & PDF
B.E. · EC Engineering · Semester 7 · Subject code 3171109
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 2:30 PM – 5:00 PM
- Questions
- 5 with internal choice
No solutions on this paper yetNeed them for your exam? Ask once. Papers that students ask for are solved first, and we aim to add them within 24 hours.
Noted. This paper is in our queue now. Check back tomorrow.
We could not record that here. Email the paper name to hirenjsca@gmail.com and we will add it.
Q.2
14 Marks(a)
What is Spatial and Intensity Resolution for digital image?
(b)
Explain how Image Sampling and Quantization is done?
(c)
Explain Image Sensing and Acquisition in Digital Image Processing.
OR
(c)
What is Gray level transformation function? Explain Image Negative, Log transformation and Power-Law (Gamma) transformation in DIP.
Q.3
14 Marks(a)
What is the difference between filtering in spatial domain and frequency domain?
(b)
Explain the basic steps for filtering used to enhance an image in frequency domain.
(c)
What do you mean by order-statistic filter? Explain Median filtering with suitable example.
OR
(a)
How to segment the image? Explain region-based segmentation.
(b)
Compare Pseudocolor and Full-color image processing.
(c)
Explain RGB Color model in detail.
Q.4
14 Marks(a)
How to measure Euclidian distance, City block distance and Chessboard distance between pixels in Digital Image Processing?
(b)
Write a note on continuous wavelet transform.
(c)
What is histogram? What is histogram equalization? Write steps for histogram equalization.
OR
(a)
Explain different types of redundancies with figures.
(b)
Explain classification of Image Enhancements.
(c)
Compare lossy compression and lossless compression.
Q.5
14 Marks(a)
State differences between Huffman coding and Arithmetic coding.
(b)
Draw elements of a video encoder and decoder.
(c)
Explain MPEG video coding standard.
OR
(a)
What is motion-based segmentation?
(b)
Explain video object detection and tracking.
(c)
Compare JPEG and JPEG-2000.
More Digital Image and Video Processing papers
Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.
Other Semester 7 subjects
BE EC
Preparing with friends?
Send this paper to your class group. Every question has its own link.
About this paper
Official Gujarat Technological University (GTU) examination paper for Digital Image and Video Processing (Summer 2025, B.E. · EC Engineering, Sem 7). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.