Digital Image Processing Lecture Notes and Quiz
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Questions and Answers

What are the components of digital image processing?

  • Smoothing frequency domain filters, Sharpening frequency domain filters
  • Image Sensing and Acquisition, Image Sampling and Quantization (correct)
  • Color models, Fourier Transform
  • Histogram processing, Spatial Filtering

    • Which domain does the histogram processing technique belong to?

  • Color models
  • Spatial Domain (correct)
  • Frequency Domain
  • Fourier Transform

    • What type of filters are Ideal, Butterworth, and Gaussian filters?

  • Color models
  • Frequency domain filters (correct)
  • Spatial Filtering
  • Gray level transformations

    • Which unit covers the basics of Spatial Filtering in digital image processing?

    <p>Unit II</p> Signup and view all the answers

    What is the pre-requisite knowledge required for studying digital image processing?

    <p>Basic knowledge of Signals &amp; Systems, Digital Signal Processing and Digital Design</p> Signup and view all the answers

    Which filtering technique is used for restoring the original image from a noisy image?

    <p>Adaptive filters</p> Signup and view all the answers

    What is the purpose of edge linking and boundary detection in segmentation?

    <p>To detect and connect discontinuities in the image</p> Signup and view all the answers

    Which method of compression involves encoding the most significant bit-planes first?

    <p>Bit-plane coding</p> Signup and view all the answers

    What is the purpose of Fourier descriptor in image representation?

    <p>To describe boundary segments</p> Signup and view all the answers

    What is the term used to denote the elements of a digital image?

    <p>Pels</p> Signup and view all the answers

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