实物影像反求的一种新方法

A new approach to reverse construction from image of object

针对实物影像反求中反求精度和反求速度要求的不同,提出了一种新的实物影像反求的方法.该方法无需对光学系统进行复杂的标定,也不需要对摄像机进行定标,在精度略微降低的前提下,可大大提高处理速度.适合于一些快速提取物体三维模型,但精度要求又不是特别高的场合.

In allusion to the different demand o f precision and rate ,a new approach t o reverse construction is raised ,which need not complex demarcation of optics system and scale of c amera .This approach can increase the speed of reverse construction ra pidly ,though the precision may reduce a little .It is suitable for the occ a sionwhich need speediness but not ve ry high precision.