This download link is referred from the post: GTU BE/B.Tech 2017 Winter Question Papers || Gujarat Technological University
GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- VII (OLD) « EXAMINATION - WINTER 2017
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Subject Code: 170307
Subject Name: Image Processing (Department Elective-I)
Time: 10:30 am to 01:00 pm
Date: 02-11-2017
Total Marks: 70
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Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
Q.1 (a) Explain fundamental steps of Digital image processing. [07]
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(b) Explain image acquisition in detail with different types of image sensor. [07]Q.2 (a) Write short note on Homomorphic filtering. [07]
(b) Explain Intensity slicing technique using 8-bit 5x5 image. [07]
OR
(b) Explain Image Negative and Log transformations in spatial domain using 8-bit 5x5 image. [07]
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Q.3 (a) Explain Order statistic filter using 8-bit 4x4 image. [07]
(b) Describe different types of Low pass filtering in frequency domain. [07]
OR
Q.3 (a) Explain Histogram matching technique with example. [07]
(b) Explain High pass filtering in spatial domain using 8-bit 3x3 image. [07]
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Q.4 (a) Explain Linear Hough transform in detail. [07]
(b) Explain Opening and Closing of image using/7x7 binary image. [07]
OR
Q.4 (a) Explain Arithmetic coding for Image compression. [07]
(b) Explain Hit or Miss transformation in morphological image processing. [07]
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Q.5 (a) Explain DCT and DST transform‘applications in Digital image processing. [07]
(b) Explain any one Edge linking-algorithm. [07]
OR
Q.5 (a) What is Representation and Description in image processing? Explain characteristics of good features. [07]
(b) Explain Huffman coding for image compression. [07]
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This download link is referred from the post: GTU BE/B.Tech 2017 Winter Question Papers || Gujarat Technological University
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