Download GTU BE/B.Tech 2017 Winter 7th Sem Old 170307 Image Processing Department Elective I Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 7th Sem Old 170307 Image Processing Department Elective I Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER? VII (OLD) ? EXAMINATION ? WINTER 2017

Subject Code: 170307 Date: 02-11-2017
Subject Name: Image Processing (Department Elective-I)
Time: 10:30 am to 01:00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) Explain fundamental steps of Digital image processing. 07
(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 5?5 image. 07
OR
(b) Explain Image Negative and Log transformations in spatial domain using 8-bit 5?5
image.
07

Q.3 (a) Explain Order statistic filter using 8-bit 4?4 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 3?3 image. 07

Q.4 (a) Explain Linear Hough transform in detail. 07
(b) Explain Opening and Closing of image using 7?7 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

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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