FlickrCI3D Classification

55,095 images of 90,167 pairs of people in interaction scenarios, classified by annotators in 3 contact classes.
  • TRAIN set: 49,648 images; 81,302 pairs of people classified to be in:
    • no contact: 49,372 pairs
    • uncertain contact: 17,197 pairs
    • contact: 14,733 pairs
  • TEST set: 5,447 images; 8,865 pairs of people classified

FlickrCI3D Signatures

11,770 images of 14,866 pairs of people in contact with annotated contact signatures.
  • TRAIN set: 10,631 images; 13,409 pairs of people
  • TEST set: 1,139 images; 1,457 pairs of people
Each contact signature represents a set of anntoated correspondences between contact surfaces of two human bodies. Correspondences are provideded on both GHUM and SMPLX templates, between:
  • Vertex IDs
  • Facet IDs
  • Body region IDs (we split surfaces into 75 regions)