A question about the difference between PHALP' with HMR2.0 and 4DHumans about 4d-humans HOT 4 OPEN

Hi @jdobbang, thank you for your interest in our work.

PHALP'+HMR2 simply replaces PHALP's poses (that come from HMAR) with HMR2 but continues to use the old appearance and future no pose prediction.

4DHumans uses a new pose prediction network (Figure 3) and appearance head, leading to better results.

Hope this helps!

from 4d-humans.

Thank you for your answer!

Based on your answer, I have few more questions.

1. Then, PHALP’ predicts SMPL pose parameter poses using verification of HMMR ? I am asking this because before, PHALP predicts 2048 dimension feature pose with HMMR. And I am curious that you trained HMMR for predict pose like the shape of the output of HMR 2.0
2. I cannot find the explanation about the new appearance head of H4D, like what is its input and the difference between the old appearance head.
3. I’m wonder the versions of codes represents PHALP’ or H4D?

Thank you

from 4d-humans.

Hi @jdobbang, thank you for your interest in our work.

PHALP'+HMR2 simply replaces PHALP's poses (that come from HMAR) with HMR2 but continues to use the old appearance and future pose prediction.

4DHumans uses a new pose prediction network (Figure 3) and appearance head, leading to better results.

Hope this helps!

I'd like to echo question 3. from jdobbang. Based on your quoted reply and having a look at track.py it seems like you've only released the code for PHALP` + HMR2. Is 4DHumans (specifically with the new pose predictor) available yet?

from 4d-humans.

Is there an answer to this question? Thanks!

from 4d-humans.