Abstract
Currently the aspect graph is computed under the assumption of
perfect resolution in the viewpoint, the projected image, and the object
shape. Visual detail is represented that an observer might never see in
practice. By introducing scale into this framework, a mechanism is
provided for selecting levels of detail that are large enough to merit
explicit representation, effectively allowing control over the size of
the aspect graph. To this end the scale space aspect graph is
introduced, and an interpretation of the scale dimension in terms of the
spatial extent of image features is considered. A brief example is given
for polygons in a plane
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