image-processing
Sobel and Prewitt operators
taught
Two named, separable convolution kernel pairs approximating the image gradient's x- and y-components with built-in smoothing.
Taught in
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Gradients and edges, recalled
Computer Vision
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Sobel and Prewitt operators
Digital Image Processing
Requires
- discrete-image-gradient required
- separable-filters required
Required by
- Gradient magnitude and direction required
Local knowledge map
Local knowledge map
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