Free H13-321 Exam Braindumps (page: 15)

Page 15 of 45

Which of the following operators can be used to achieve edge detection by means of filters? (Multiple choice)

  1. Gaussian operator
  2. Laplacian operator
  3. Sobel operator
  4. Prewitt operator

Answer(s): B,C,D



There are a lot of small noises in a photo during storage. Which operation is the best for noise reduction?

  1. Laplace filter
  2. Gaussian filtering
  3. Median filtering
  4. Mean filtering

Answer(s): C



Which of the following templates can achieve the sharpness of the image?

  1. 0 1 0
    1 1 1
    0 1 0
  2. 0 1 0
    1 3 1
    0 1 0
  3. 0 -1 0
    -1 4 -1
    0 -1 0
  4. 0 -1 0
    -1 6 -1
    0 -1 0

Answer(s): D



Through the image algorithm, the foreground and background of a person who takes a picture taken by an ordinary mobile phone are segmented, and then the () operation is performed on the () part, which can achieve the same effect as a SLR camera.

  1. Background, median filtering
  2. Foreground, mean filtering
  3. Background, mean filtering
  4. Foreground, median filter value

Answer(s): C



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Tsholofelo commented on October 07, 2024
Tricky question
Anonymous
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Tsholofelo commented on October 04, 2024
Mostly challenging question
Anonymous
upvote