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reconstruction

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speculaas
speculaas commented Sep 27, 2018

Dear YadiraF,
Thanks for your help!

By modifying demo_texture.py, I tried to rotate the vertices of one image then change its texture to another image's texture.

In "1. 3d reconstruction -> get texture.", I added this line :
rotated_v = mesh.transform.rotate(vertices.copy(), [30, 0, 0]) # pitch, yaw, roll : positive : looking down, looking left, tilting head right

And I didn't modify

kimeguida
kimeguida commented Jan 23, 2020

Can you please provide the correct definition of what the 'fitness' in registration is? To be consistent with the code implementation.

in the docs:
"property fitness
The overlapping area (# of inlier correspondences / # of points in target). Higher is better."
http://www.open3d.org/docs/release/python_api/open3d.registration.RegistrationResult.html
http://www.open3d.org/docs/release

polarathene
polarathene commented Jul 12, 2017

On one dataset with large images, the construction of a dense mesh crashed at the Stereo step not long after starting it. I wasn't sure why, a blogpost covers this same experience happening and referencing documentation as to why(Image size and GPU memory I think) with the solution to use smaller image size.

If this type of crash cannot be detected/avoided before the users action triggers it,

carterbox
carterbox commented Jun 11, 2019

According to the docs, filters are not implemented for FBP. However, TomoPy does not raise an error when you try to pass filter_name or filter_par with algorithm='fbp'. This would explain why, in my tests, choosing various filters for FBP did not change the reconstruction quality.

This definitely needs to be fixed

htpusa
htpusa commented Feb 28, 2020

% For all reversible reactions, the following equation holds true for the
% reverse direction: vi + c * vrxnC >= u.

I think this should be vi + c * vrxnC >= -u

% The output is a coupled model (modelCoupled), in which for every new
% entry in modelCoupled.b a "slack" variable has been added
% to modelCoupled.mets.

If one runs

model=createModel();
model=addReaction(

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