Quiz 2 in CSE 190D (Spring 2013)
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The second of our two quizzes will be on Friday, May 31. It will be in a mixed format, with some short-answer questions and some multiple-choice questions. It will be closed-book, and on paper.
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Topics to be covered include the following.
- Basic properties of the Fourier transform. Structure of the 2D Discrete Fourier Transform in frequency space. Ways to use the 2DDFT for filtering images.
- Dot products on vectors and images.
- Distance metrics on points, vectors, and images. The Euclidean distance, the Manhattan distance. Properties of a distance metric.
- Edge detection. Roberts cross operator. Sobel operator.
- Chain codes.
- Adjacency and connectedness. Connected components
- Segmentation into regions.
- Hough transform. Polar representation of lines. Comparison to the slope-intercept representation of lines. Voting processes.
- Morphological erosion.
- Morphological dilation.
- Hit-or-Miss transform.
- Perceptrons: basic structure and how they are used to classify inputs.
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