A new 3D model retrieval approach based on the elevation descriptor.
Jau-Ling ShihChang-Hsing LeeJian Tang WangPublished in: Pattern Recognit. (2007)
Keyphrases
- bag of features
- feature descriptors
- shape descriptors
- object recognition
- action recognition
- keypoints
- feature representation
- image classification
- visual features
- image representation
- digital elevation models
- sift descriptors
- aerial images
- shape similarity
- feature extraction
- learning algorithm
- discriminative power
- shape features
- feature space
- visual words
- multiresolution
- elevation data
- shape description
- extended gaussian image
- rotation invariant
- local binary pattern
- bag of words
- multiscale
- image processing
- computer vision