Geometric soft hash functions for 2D and 3D objects.
Emmanuel FernandesJean-François DelaiglePublished in: Security, Steganography, and Watermarking of Multimedia Contents (2004)
Keyphrases
- d objects
- hash functions
- geometric models
- cad model
- object recognition
- viewpoint
- multi view
- partial matching
- object parts
- similarity search
- range data
- topological information
- three dimensional
- pose estimation
- shape descriptors
- cad models
- hamming distance
- d mesh
- spin images
- texture mapping
- line drawings
- image contours
- invariant recognition
- hamming space
- hashing methods
- curved surfaces
- nearest neighbor search
- object features
- viewing direction
- locality sensitive hashing
- binary codes
- geometric features
- geometric constraints
- training set
- recognition and pose estimation