How to change the hand model size?

[Vincent-2017]

Hello, I find some parameters such as the low_bounds and high_bounds in the hand_skinned.xml. The current hand model is large for our case, I want to know how to change the size of the hand model (e.g finger length)? If I change the parameters in the local files, could the code still works?

[Vincent-2017]

@padeler Hello, I want to use ceres-solver to optimize the parameters of the hand motion model, but I found that some optimization parameters are beyond their limits. How to set the parameter limits during the optimization process? Are there any other issues that need to be considered?

[padeler]

Can you be a bit more specific with the parameters that are beyond their limits?

You can explicitly change the low and high bounds of the model parameters (check the Model and HandPoseEstimator classes in factory.py) but it is not easy to change the model dimensions (i.e finger length).

We did not opensource the tools for generating the bbn, xml and btn model files from the blend model, since their are part of a bigger library.