Search found 13 matches

by Paul Klarich
Tue Mar 02, 2021 8:32 am
Forum: OpenSim
Topic: Adjusting IMU Placement
Replies: 0
Views: 153

Adjusting IMU Placement

Hello, I have been using the IMU capabilities of OpenSim within MatLab and was hoping to make some adjustments to how my IMU's are being placed. I understand that within some of the set-up files it requires that an IMU be attached to a body and then places the IMU directly on the center of mass for ...
by Paul Klarich
Fri Feb 05, 2021 11:20 am
Forum: OpenSim
Topic: ScapulothoracicJoint Model IMU Placement Inconsistency
Replies: 0
Views: 126

ScapulothoracicJoint Model IMU Placement Inconsistency

Hello OpenSim Team, I have performing IK with IMU data on the ScapuloThoracic model through OpenSim4.1 via MatLab and have had some good results. I recently have been trying out the new IMU GUI features in the 4.2 beta release and have encountered an issue during IMU placement. I have attached pictu...
by Paul Klarich
Thu Jan 14, 2021 9:33 pm
Forum: OpenSim
Topic: Geometry Issues while Scaling
Replies: 2
Views: 258

Re: Geometry Issues while Scaling

I saved the scaled model to the same location as the original model. When I loaded the scaled model, the geometries appear correct, but the new marker locations were disoriented.
by Paul Klarich
Sun Jan 10, 2021 7:36 pm
Forum: OpenSim
Topic: OpenSense ScapuloThoracic Model Issues
Replies: 4
Views: 452

Re: OpenSense ScapuloThoracic Model Issues

Thank you Thomas! Sorry I wasn't able to find that article on my own to answer my problems, should have dug harder.
by Paul Klarich
Sun Jan 10, 2021 11:21 am
Forum: OpenSim
Topic: OpenSense ScapuloThoracic Model Issues
Replies: 4
Views: 452

Re: OpenSense ScapuloThoracic Model Issues

Thanks Ayman, The issue I am having is within MatLab. I am trying to run the IMUplacer tool, but am not sure how to properly load the .dll within the Matlab environment. Below is the script I am trying to run and where the issue is arising. % Import the OpenSim libraries import org.opensim.modeling....
by Paul Klarich
Sun Jan 10, 2021 10:59 am
Forum: OpenSim
Topic: Geometry Issues while Scaling
Replies: 2
Views: 258

Geometry Issues while Scaling

Hey, I am having some issues with the geometries of a model when that model is scaled. I do not get any errors in the scripting/message window but the scale model does not generate properly. I have attached pictures below.The model is the MoBL_ARMS_module2_4_allmuscles model and I am using experimen...
by Paul Klarich
Tue Dec 08, 2020 11:02 am
Forum: OpenSim
Topic: OpenSense ScapuloThoracic Model Issues
Replies: 4
Views: 452

OpenSense ScapuloThoracic Model Issues

Hello all, I have been trying to calibrate the ScapulothorachicJoint_Shoulder model with some IMU data I have but have been running into the following issue when trying to place the IMUs (myIMUPlacer) and generate the calibrated model: Object::newInstanceOfType(): object type 'ScapulothoracicJoint' ...
by Paul Klarich
Mon Nov 23, 2020 11:17 am
Forum: OpenSim
Topic: OpenSense APDM Reader Issues
Replies: 2
Views: 306

Re: OpenSense APDM Reader Issues

Thanks Ayman! I was able to get the example files to work through command prompt so it must be an issue with my personal files I am trying to use. Appreciate the help
by Paul Klarich
Thu Nov 19, 2020 12:34 pm
Forum: OpenSim
Topic: OpenSense APDM Reader Issues
Replies: 2
Views: 306

OpenSense APDM Reader Issues

I have been trying to use both MatLab and the OpenSim command-line to be able to read in APDM IMU sensor data. The issue I am having is that MatLab will crash anytime I run the script provided from https://simtk-confluence.stanford.edu/display/OpenSim/OpenSense+-+Kinematics+with+IMU+Data#OpenSense-K...
by Paul Klarich
Mon Nov 16, 2020 11:53 am
Forum: OpenSim
Topic: Bilateral Upper Extremity Models
Replies: 2
Views: 252

Re: Bilateral Upper Extremity Models

Hey Aaron, Thanks for the insight. I will surely look into that, mirroring current models is a good idea. I think the interactions between the "connecting" segments in a bilateral model would be one of the main problems I would run into. Looking at the bilateral gait models would be a good starting ...