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Hi, I‘m reading your code now. And I want to use levenberg marquardt algorithm.
I'm not sure about some matrixes in this file _CalibrationPointsSquaresFunction.cpp_
I think the matrixes are as follow…
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`LevenbergMarquardt` currently accepts `xtol` and `gtol` arguments in the constructor. These are passed as the respective arguments into the `MINPACK::lmdif()` call. These appear to be duplicates of `…
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We've run into a problem fitting the SWIFT BAT data where the minimisation algorithm runs into an invalid matrix at some point. Here's an example using the SWIFT BAT dataset. The datasets you need to …
phajy updated
3 months ago
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A few OpenCV-supplied functions are critical to the positional tracking, but not many. The main one is RANSAC PnP + Levenberg-Marquardt pose refinement. That could be rewritten based on the integrated…
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**Describe the bug**
I have a large-scale map created using glim_rosbag in /tmp/dump.
There were some drift in Z-direction, which the loop could not be closed automatically during reconstruction s…
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See my stackoverflow question.
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GTSAM uses Non-linear optimization (Gauss-Newton, Levenberg-Marquardt)
- For solving what?
- Why
- https://project.inria.fr/ppniv19/files/2019/11/miniSAM.pdf
There is another method …
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Let's see whether it makes sense to implement boundary value problem solvers in here.
Content to start with (see [this paper](https://arxiv.org/abs/2106.07761)):
- [x] Linear, separable, scalar,…
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Hello,
I am dealing with a pose estimation problem solved by Levenberg-Marquardt. I tried to integrate an hybrid residual but I cannot find a proper way to weight my constraints. I have a problem l…
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hi @fanxiaochen ,
Thanks for sharing your code.I have run this code successfully.And i just change the input as my own depth images.But during the period of solving the objective function by "LE…