Green Theorems and Qualitative Properties of the Optical Flow
Data(s) |
04/10/2004
04/10/2004
01/04/1991
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Resumo |
How can one compute qualitative properties of the optical flow, such as expansion or rotation, in a way which is robust and invariant to the position of the focus of expansion or the center of rotation? We suggest a particularly simple algorithm, well-suited to VLSI implementations, that exploits well-known relations between the integral and differential properties of vector fields and their linear behaviour near singularities. |
Formato |
845612 bytes 595546 bytes application/postscript application/pdf |
Identificador |
AIM-1289 |
Idioma(s) |
en_US |
Relação |
AIM-1289 |