• DOI:10.1016/B978-0-08-051581-6.50036-2
Corpus ID: 7096897

Scale-Space Filtering

@inproceedings{Witkin1983ScaleSpaceF,
  title={Scale-Space Filtering},
  author={A. Witkin},
  booktitle={IJCAI},
  year={1983}
}

A. Witkin

Published in IJCAI 1983

Mathematics, Computer Science

The extrema in a signal and its first few derivatives provide a useful general-purpose qualitative description for many kinds of signals. A fundamental problem in computing such descriptions is scale: a derivative must be taken over some neighborhood, but there is seldom a principled basis for choosing its size. Scale-space filtering is a method that describes signals qualitatively, managing the ambiguity of scale in an organized and natural way. The signal is first expanded by convolution with… CONTINUE READING

View via Publisher

ijcai.org

Save to Library

Create Alert

Cite

Launch Research Feed