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你好,看了你的文章对我帮助很大,但是存在一些小小的瑕疵 #5

@LiquoriceH

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@LiquoriceH

在mapOptmization.cpp的extractNearby()函数中,对关键帧进行降采样之后,原lio-sam是还有一段代码的,如下:
for(auto& pt : surroundingKeyPosesDS->points) { kdtreeSurroundingKeyPoses->nearestKSearch(pt, 1, pointSearchInd, pointSearchSqDis); pt.intensity = cloudKeyPoses3D->points[pointSearchInd[0]].intensity; }

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