提出了消除或者减少投影差对变化检测结果的影响的两种方法。
Put forward to two methods for reducing the effect of projection difference.
毕竟在您自己的服务器上执行再投影会更为合理些，因为那会减少对第三方服务器的负载和需求。
Regardless, it is more polite to perform the re-projection on your own server to reduce your load and demand on third-party servers.
该CRVS的设计还显著减少目前装备的高分辨率投影机的使用，降低采购成本。
The CRVS design also uses significantly fewer projectors than currently fielded high-resolution displays, allowing for lower acquisition and support costs.
为提高其重建速度，提出了一种利用对称性并结合递归技术的方法来减少该算法的反投影运算量。
To improve its reconstruction speed, a method combining symmetry with recursion technique to reduce backprojection calculation is presented.
理论分析表明：近场三维距离偏移算法与后向投影算法相比，能在较大程度上减少运算量。
Theoretical analysis shows that near field 3-d range migration imaging technique can reduce computational complexity in much degree by contrast with back propagation algorithm.
因此，减少了获得投影数据所需的检测信号量，以便高速执行重构处理。
Thus, the quantity of detection signals required for obtaining the projection data is reduced to perform the reconstruction process at high speed.
因此，减少了获得投影数据所需的检测信号量，以便高速执行重构处理。
Thus, the quantity of detection signals required for obtaining the projection data is reduced to perform the reconstruction process at high speed.
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