Questions about scal and origin.
#2
by Trqwe59 - opened
Could you clarify the following points about the 2D and 3D hand landmarks?
- Are the 2D coordinates given in pixels or normalized image coordinates?
- What unit is used for the 3D coordinates? For example, does a difference of 100 coordinate units correspond to 100 millimetres?
- Where is the origin of the 3D coordinate system, and how are its axes oriented?
- Are the 3D landmarks expressed in a camera coordinate system or a shared world coordinate system?