Camera intrinsics for part of the UniHand dataset

[longshot-pting]

Thank you for the excellent work and dataset. I reviewed part of the UniHand data provided on Hugging Face, and while visualizing it, I found that the camera intrinsics were missing and only the camera extrinsics were available.
As a result, I cannot ensure whether the corresponding MANO parameters remain correct after applying data augmentation. I would be very grateful if you could provide the corresponding camera intrinsics.

[Lightet]

Thank you for your interest in UniHand and for carefully checking the data.
For the provided UniHand data, the equivalent camera intrinsics can be set as:
$$f_x = f_y = 174.609517037,\quad c_x = W / 2,\quad c_y = H / 2$$,
where $$W$$ and $$H$$ denote the image width and height, respectively.

[longshot-pting]

Thank you for your prompt reply. I randomly checked the visualized data from OakInk2 and FPHA, and the structures are generally consistent now.