[1] SHAW G R,SAVARD P.Estimation of the alignment errors in the SAECG[C]// Engineering in Medicine and Biology Society,Proceedings of the 15th Annual International Conference of the IEEE,1993:713-714.
[3] AGGARWAL M,AHUJA N.Camera center estimation[C]//15th International Conference on Pattern Recognition:Barcelona Spain,2000:1876-1880.