Multi-Features
1) Two Features (52 papers)
Color-Edge (CE) (3 papers)
Color-Texture (CT) (23 papers)
Color-Stereo (CD) (26 papers)
2) Three Features (7 papers)
Color-Gradient-Texture (CGT) (3)
Color-Texture-Motion (CTM) (3)
Color-Texture-Semantics (SIM-MFR) (1)
3) More than Three Features (6 papers)
More than three features (3 papers)
Bag-of-Features (3 papers)