Comments (7)
Hello! I wonder why there are 16 betas in parameters of smpl-x? I think smpl-x should contains 10 body betas and 10 expression betas.
from amass.
if you use the smpl model with the body loader of human body model then it automatically takes care of passing correct parameters; i.e. only using root_orient and pose_body.
let me know if you need further specific code for clarification.
from amass.
it is confusing about trying to get the pose and beta for the basic SMPL model. i think the beat[:10] and pose[:63] is good for SMPL, but when i used is for basic SMPL , i can not get good result. there are two Description about SMPL and SMPL-H
: the first is
#3
: another is
https://github.com/vchoutas/smplx/tree/master/transfer_model
The repository contains code for converting model parameters of one model to another. Never copy parameters between the models. You will not get the same poses. SMPL, SMPL+H and SMPL-X shape spaces are NOT compatible, since each model is the result of a different training process. A more detailed explanation on how we extract correspondences between the models and the loss function used to estimate the parameters can be found。
from amass.
from amass.
You are right, that is indeed confusing. short answer smpl=smplh != smplx. I will correct the tutorials
from amass.
@nghorbani
Thanks for your quick reply!
the pose and beta of ASASS is very good , so i want to use it for trainning other molde based on SMPL ,sush as HMR(https://github.com/akanazawa/hmr)
can we get the right pose and beta by the transfer_model(https://github.com/vchoutas/smplx/tree/master/transfer_model)?
from amass.
Hello! There are datasets of smpl-x format avalible on [https://amass.is.tue.mpg.de/download.php], but I find the number of pose parameters is 165 (differs from 156 of smpl-h). I guess the last 9 parameters are pose_jaw and pose_eye in order, but when i use them and the smplx models to visualize the data, the results are very strange which I suppose may contain some errors. Could you please help me about this? Thank you so much!!
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Related Issues (20)
- SMPL-H vs SMPL Shape Parameters HOT 1
- is there a way to transform the data into bvh format? HOT 2
- Dataset generation
- Hand joints number of SMPL-H HOT 1
- Missing subjects in the CMU Mocap dataset
- How to get the position of eyes relative to the world origin ?
- Camera movements with the rendering tool
- About some pose jitter HOT 1
- not able to run the notebooks
- root_orientation for KIT dataset HOT 1
- Does the AMASS dataset have a corresponding real-world human action video?
- Frame rate inconsistency on SMPL and SMPL-X format data HOT 1
- AMASS Coordinates HOT 2
- fail to download dataset from your link https://amass.is.tue.mpg.de/download.php
- windows ImportError: Could not find module 'EGL' HOT 1
- Download link broken for CMU and BMLrub HOT 1
- GRAB Dataset - file name inconsistency to original
- Processing my own collected mocap devices
- Discrepancies Between Pose Data from SMPLH and SMPLX Models
- DFaust animations are under the floor (not standing on ground)
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