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University of Barishal

Department of Computer Science and Engineering

1st Mid Exam

Course Title: Digital Image Processing (CSE-4201)

Semester: 8th | Session: 18-19

Time: N/A | Marks: 49.00

Course Teacher: Dr. Md. Manjur Ahmed

1.


a) What do you mean by Image and Digital Image processing?

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Topics: Basic Digital Image Processing (DIP) Solution is Coming!
2 Marks
b) Differentiate between Analog and digital image processing.

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Topics: Basic Digital Image Processing (DIP) Solution is Coming!
3 Marks
c) Describe briefly down fundamental steps of Digital image processing.

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4 Marks
d) Most frequently used DIP application areas shortly elucidate.

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Topics: Basic Digital Image Processing (DIP) Solution is Coming!
3 Marks
2.


a) Describe basic relationships between pixels using Neighborhood, Adjacency, Connectivity, paths, Region, and Boundary.

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5 Marks
b) Why need sampling and quantization in DIP?

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3 Marks
c) What is noise in image? Describe frequently known image noises.

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4 Marks
3.


a) What is Histogram processing? Mention various application of Histogram Processing?

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Topics: Histogram Processing Solution is Coming!
4 Marks
b) Short notes on Intensity transformation function for an eight bit image (i) Linear transform (ii) Log transform (iii) Power law transform for an eight bit image.

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6 Marks
c) Why need spatial filtering in DIP? List down the various spatial filtering techniques of DIP.

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Topics: Basic Digital Image Processing (DIP) Solution is Coming!
3 Marks
4.


a) What is the image smoothing and image sharpening filter? Shows first order derivative and second order derivative filtering for image sharpening.

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4 Marks
b) What is image acquisition? Briefly describe the process of image acquisition.

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4 Marks
c) Write short note on the Prewitt and Sobel operator.

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4 Marks

Contributors of this Question:

Role Name Date
Prepared By (Teacher): Dr. Md. Manjur Ahmed N/A
Uploaded By: Obaydul Hasan Nayeem Sept. 27, 2024, 11:37 a.m.
Converted By (Img/PDF to Text): Obaydul Hasan Nayeem Oct. 21, 2025, 11:48 p.m.
Reviewed By: N/A N/A