Catalogue of Artificial Intelligence Techniques


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Scale-Space Representation

Categories: Vision

Author(s): R.M. Cameron-Jones

The representation of an image quantity (e.g., zero-crossings) over a range (which may in theory vary continuously) of scales at which the image is perceived. The `scale' concerned is generally the width parameter of a Gaussian function with which the image is convolved; thus at small scales the image detail is faithfully represented and at large scales the detail is blurred as the result tends to the image mean.



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