Relative position between left and right hands

[xungeer29]

Thanks for you great work! The rendering result is very good, but why is the relative position between the hands so poor?

[geopavlakos]

Our HaMeR network estimates the hand pose from the local bounding box of the hand. The translation is inferred as a function of the provided focal length. The demo uses a large focal length that approximates weak perspective projection. If you use a more reasonable focal length value (e.g., f=1000), you will get something that looks like this:

Please check also the explanation in this issue.