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Edge detection
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==See also== *{{section link|Convolution|Applications}} *[[Edge-preserving filtering]] *[[Feature detection (computer vision)]] for other low-level feature detectors *[[Image derivative]] *[[Gabor filter]] *[[Image noise reduction]] *[[Kirsch operator]] for edge detection in the compass directions *[[Ridge detection]] for relations between edge detectors and ridge detectors *[[Log Gabor filter]] *[[Phase stretch transform]]
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