PTK: A novel depth buffer-based shape descriptor for three-dimensional object retrieval.
Georgios PassalisTheoharis TheoharisIoannis A. KakadiarisPublished in: Vis. Comput. (2007)
Keyphrases
- shape descriptors
- object retrieval
- three dimensional
- d objects
- shape analysis
- image database
- shape features
- object recognition
- visual words
- shape matching
- retrieval accuracy
- similarity measurement
- bag of words
- text retrieval
- image retrieval
- range images
- pose estimation
- image sequences
- invariant features
- feature vectors
- viewpoint
- human detection
- feature descriptors
- retrieval method
- computer vision
- euclidean distance
- test collection
- image representation
- text classification
- image analysis