CVPR
2012
IEEE
12 years 3 months ago
2012
IEEE
Head pose estimation is a critical problem in many computer vision applications. These include human computer interaction, video surveillance, face and expression recognition. In ...
CVPR
2012
IEEE
12 years 9 months ago
2012
IEEE
This paper introduces new types of square-piece jigsaw puzzles: those for which the orientation of each jigsaw piece is unknown. We propose a tree-based reassembly that greedily me...