Digital Image Processing MCQs - Chapter 6
Image Segmentation Multiple Choice Questions (MCQ) PDF Download - 2
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The Image Segmentation Multiple Choice Questions (MCQ Quiz) with Answers PDF (Image Segmentation MCQ PDF e-Book) download Ch. 6-2 to learn Digital Image Processing Course. Solve Basic Edge Detection Multiple Choice Questions (MCQs), Image Segmentation quiz with answers PDF for online software engineering classes. The Image Segmentation MCQ App Download: Free educational app for line detection in image segmentation, point line and edge detection, line detection in digital image processing career test for top online computer science programs.
The MCQs: The horizontal gradient pixels are denoted by; "Image Segmentation" App (Android, iOS) with answers: Gy; Gx; Gt; Gs; for online software engineering classes. Practice Point Line & Edge Detection Quiz Questions, download Apple e-Book (Free Sample) for online computer science engineering.
Image Segmentation MCQs with Answers PDF Download: Quiz 2
The horizontal gradient pixels are denoted by
- Gx
- Gy
- Gt
- Gs
To avoid the negative values taking absolute values in lapacian image doubles
- thickness of lines
- thinness of lines
- thickness of edges
- thinness of edges
First derivative approximation says that values of constant intensities must be
- 1
- 0
- positive
- negative
For finding lines at angle 45 we use mask of values
- [-1 -1 -1; 2 2 2; -1 -1 -1]
- [2 -1 -1; -1 2 -1; -1 -1 2]
- [-1 2 -1; -1 2 -1; -1 2 -1]
- [-1 -1 2; -1 2 -1;2 -1 -1]
Second derivative approximation says that values along the ramp must be
- nonzero
- zero
- positive
- negative
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