Simple directional gradients
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Please use this identifier to cite or link to this publication: http://hdl.handle.net/10380/3265
It is often useful to be able to compute the component of image gradient in a direction defined by a shape of some form, rather than relative to the image axis. This article introduces a simple method for doing this based on distance transforms that is potentially useful in a number of applications.
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Categories: Distance maps, Edge Detection
Keywords: image gradient, distance transform
Toolkits: ITK, CMake
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