Step 2(optional) : Set frames for background/texture, start and end
Step 3 : Run shape reconstruction
Threshold for shadow detection
Step 4(optional) : Load precomputed 3D homography
Results(download links)
Projective :
Metric :
Calibration for Metric reconstruction(optional)
Step 1 : Projective shape reconstruction of reference object
Step 2 : Click corners of reference object in canvas
Step 3 : Calculate 3D homography
Result(download link)
3D homography :
Parameters
focal length of the lens (mm : 35mm equiv.)
distance from the camera to the background (mm)
distance between the camera and the flashlight (mm)
height lower limit (mm)
smoothing filter size (pixel)
How to use : YouTube, Thingiverse
Sample MP4 file : reference object, chick