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cloudcompare:メッシュの作成 点群を間引く

photoscanも結構豊富に作れて早いのだが、ここは細かな点群を調整する意味でcloudcompareを使う
これも手順が必要
まず、
メッシュ化に前に不要な点群を間引く
photoscan also fast to it and make quite rich, but here use the cloudcompare in the sense to adjust the fine point cloud
This also requires a procedure
First,
Decimating unnecessary point cloud before the meshing

SnapCrab_NoName_2018-5-23_11-17-13_No-00
Edit >> Subsamples
不整形三角網の平均化だねきっと。
三角網の平均化で同じような近傍点で細かな三角網はいらないって事かな。
Edit >> Subsamples
It is the averaging of the irregular triangle net surely.
I wonder if a triangular mesh is averaged and you do not need a fine triangle at similar neighbor points.

SnapCrab_NoName_2018-5-23_11-22-29_No-00

planeが最適
plane is optimal
hyp1sh

quadric
tin

Trianglation
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