5. The method of claim 4 , wherein said classifying further includes: sequentially comparing each of said sum of log-likelihood ratios to a predetermined threshold.
5. The method of claim 4 , wherein said classifying further includes: sequentially comparing each of said sum of log-likelihood ratios to a predetermined threshold. 7. The method of claim 5 , further comprising: detecting a presence of said 3D object in said 2D image based on a result of said comparison to said predetermined threshold.