Optical Flow From 1D Correlation: Application to a Simple Time-To-Crash Detector
In the first part of this paper we show that a new technique exploiting 1D correlation of 2D or even 1D patches between successive frames may be sufficient to compute a satisfactory estimation of the optical flow field. The algorithm is well-suited to VLSI implementations. The sparse measureme...
Main Authors: | Ancona, Nicola, Poggio, Tomaso |
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Language: | en_US |
Published: |
2004
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Online Access: | http://hdl.handle.net/1721.1/6609 |
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