ML Anthology

First Order Optic Flow from Log-Polar Sampled Images

Hilary Tunley, David S. Young
ECCV 1994 pp. 132-137
doi:10.1007/3-540-57956-7_14 /eccv/1994/tunley1994eccv-first/

Abstract

The first-order spatial derivatives of optic flow — dilation, shear and rotation — provide powerful information about motion and surface layout. The log-polar sampled image (LSI) is of increasing interest for active vision, and is particularly well-suited to the measurement of local first-order flow. We explain why this is, propose a simple least-squares method for measuring first-order flow in an LSI sequence, and demonstrate that the method works well when applied to real images.

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Cite

Text

Tunley and Young. "First Order Optic Flow from Log-Polar Sampled Images." European Conference on Computer Vision, 1994. doi:10.1007/3-540-57956-7_14

Markdown

[Tunley and Young. "First Order Optic Flow from Log-Polar Sampled Images." European Conference on Computer Vision, 1994.](https://mlanthology.org/eccv/1994/tunley1994eccv-first/) doi:10.1007/3-540-57956-7_14

BibTeX

@inproceedings{tunley1994eccv-first,
  title     = {{First Order Optic Flow from Log-Polar Sampled Images}},
  author    = {Tunley, Hilary and Young, David S.},
  booktitle = {European Conference on Computer Vision},
  year      = {1994},
  pages     = {132-137},
  doi       = {10.1007/3-540-57956-7_14},
  url       = {https://mlanthology.org/eccv/1994/tunley1994eccv-first/}
}