Output Format

The tracking results are stored in .spl and .gf files for each frame in each sequence. To find results for a particular person, look at the description of directory structure.

• The .spl file contains a complete description of the spline -- spline order, spline type, number of control points and their positions, etc. Look at an example of .spl file with the data description
• The .gf file lists position of control points and the positions of points (10 points per segment) on the spline contour. Look at a .gf file example.

Information contained in .gf file can be directly used for visualisation of the spline by xgf. It can also be used to draw the spline (its polygonal approximation) in the original image. See Visualisation.