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Multi-directional diagonal search methodology for object tracking

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2 Author(s)
He, M.G. ; Dept. of Electr. Eng., R. Melbourne Inst. of Technol., Vic., Australia ; Harvey, A.L.

When investigating the mismatch error pattern to template matching for object tracking, it was found that a similar correlation region or “Vortex Effect Region” exists around an object regardless of the search direction. Finding an object in a grey scale image then requires location of a VER and converging to a minimum within it. Multi-directional diagonal search with origin in the centre of an image using VER minimizes the average search distance to the object giving a significant reduction in search time

Published in:

Microelectronics and VLSI, 1995. TENCON '95., IEEE Region 10 International Conference on

Date of Conference:

6-10 Nov 1995