3D Human Motion Tracking and Reconstruction Using DCT Matrix Descriptor

Table 2

The required frequency regions for different tasks in the proposed algorithm.

Tasks	Low frequency	Middle frequency	High frequency
Frequency regions for matching process		×
Frequency region for database matching process	×	×
Calculation of tracking errors		×
Updating RDMs for non-occluded joints	×	×	×
Updating RDMs for occluded joints			×
Updating RDMs if database matching occur		×