B.TechSemester 72022-23Digital Image ProcessingKEC071
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Digital Image Processing (KEC071) - AKTU Question Paper 2022-23

B.Tech · Semester 7 · Free PDF Download

This is the official AKTU Digital Image Processing Previous Year Question Paper for B.Tech Semester 7, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech
Semester:Semester 7
Session:2022-23
University:AKTU / UPTU

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Questions Asked in 2022-23

Digital Image Processing (KEC071) — extracted question text

Section AAttempt all questions in brief. 2x10 = 20
  • a
    Define image segmentation
  • b
    What are the advanta ges of Wiener Filter
  • c
    Explain Hit-or-M iss transformation
  • d
    What is meant by pixel depth?
  • e
    What is the need of picture compression?
  • f
    Explain Homomorphism filtering
  • g
    What are the properties of Slant Transform?
  • h
    What are the operating modes of JPEG format. (i) Explain about color image smoothing. (j) Identify the problems in region based segmentation
Section BAttempt any three o f t h e f o l l o w i n g : 1 0 x 3 = 3 0
  • a
    Discuss the application area of image processing in detail
  • b
    Why Hadamard transformation is most suitable for Digital image processing. Discuss with the help of mathematical equations
  • c
    Discuss and Differentiate between the image restoration and enhancement
  • d
    Write short note on: (i) Band pass filter technique for noise reduction (ii) Minimum error square filterin
  • e
    Describe the working of colo r picture histogram processing
Section CAttempt any one part of the following: 10x1 = 10
  • a
    Explain Sampling and Quantiz ation. Discuss their various types
  • b
    Describe the properties of Fourier Transform
  • a
    Discuss the process of image smoothing using ideal low pass filters and Butterworth low passfilters
  • b
    What benefits can adaptive f ilters offer? Describe the adaptive median filter
  • a
    Explain image compression system with the help offunctional b l o c k diagram
  • b
    Describe the steps involved i n changing colors from HSI to RGB
  • a
    What do you mean by Gaussian Noise and why averaging filter i s u s e d t o eliminate it?
  • b
    Explain Haar transform mean? Elaborate the process for calc ulating the haar transformation matrix
  • a
    Explain Edge Linking using Hough Transform
  • b
    Discuss the types of Image degradations in detail

Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.

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