MATLAB: How to find an empty parking slot

Question

In a parking how to i find an empty parking slot

Answer 1

Huang, C.C.[Ching-Chun], Tai, Y.S., Wang, S.J.[Sheng-Jyh],
Vacant Parking Space Detection Based on Plane-Based Bayesian Hierarchical Framework,
CirSysVideo(23), No. 9, 2013, pp. 1598-1610.
IEEE via DOI 1309

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