I am using following code to reconstruct a surface with poisson using pc2surfacemesh. I have reconstructed the surface twice, once with normal looking into the inside of the model. The second time mirrored so pointing outwards. There was no difference between the two mesh. I don’t know where to look at the code to determine the reconstruction. My question is does the function correct the normal when calculating.
ptcloud = pcread(‘Auto_Filter_35.ply’);
pcshow(ptcloud)
% flip normals
ptcloud.Normal = -ptcloud.Normal;
% Subsampling of ptCloud because of runtime
gridstep = 0.007;
ptCloudDownSampled = pcdownsample(ptcloud,"gridAverage",gridstep);

%% Construct surface mesh from the point cloud data using the Poisson method, and display the surface mesh.
tic
depth = 12;
mesh = pc2surfacemesh(ptCloudDownSampled,"poisson",depth);
surfaceMeshShow(mesh)
toc
writeSurfaceMesh(mesh,"AutoMesh35_flipedNormal.ply")I am using following code to reconstruct a surface with poisson using pc2surfacemesh. I have reconstructed the surface twice, once with normal looking into the inside of the model. The second time mirrored so pointing outwards. There was no difference between the two mesh. I don’t know where to look at the code to determine the reconstruction. My question is does the function correct the normal when calculating.
ptcloud = pcread(‘Auto_Filter_35.ply’);
pcshow(ptcloud)
% flip normals
ptcloud.Normal = -ptcloud.Normal;
% Subsampling of ptCloud because of runtime
gridstep = 0.007;
ptCloudDownSampled = pcdownsample(ptcloud,"gridAverage",gridstep);

%% Construct surface mesh from the point cloud data using the Poisson method, and display the surface mesh.
tic
depth = 12;
mesh = pc2surfacemesh(ptCloudDownSampled,"poisson",depth);
surfaceMeshShow(mesh)
toc
writeSurfaceMesh(mesh,"AutoMesh35_flipedNormal.ply") I am using following code to reconstruct a surface with poisson using pc2surfacemesh. I have reconstructed the surface twice, once with normal looking into the inside of the model. The second time mirrored so pointing outwards. There was no difference between the two mesh. I don’t know where to look at the code to determine the reconstruction. My question is does the function correct the normal when calculating.
ptcloud = pcread(‘Auto_Filter_35.ply’);
pcshow(ptcloud)
% flip normals
ptcloud.Normal = -ptcloud.Normal;
% Subsampling of ptCloud because of runtime
gridstep = 0.007;
ptCloudDownSampled = pcdownsample(ptcloud,"gridAverage",gridstep);

%% Construct surface mesh from the point cloud data using the Poisson method, and display the surface mesh.
tic
depth = 12;
mesh = pc2surfacemesh(ptCloudDownSampled,"poisson",depth);
surfaceMeshShow(mesh)
toc
writeSurfaceMesh(mesh,"AutoMesh35_flipedNormal.ply") surface, poisson, reconstruction, 3d MATLAB Answers — New Questions

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