Spectral gradients for color-based object recognition and indexing.
Daniel BerwickSang Wook LeePublished in: Comput. Vis. Image Underst. (2004)
Keyphrases
- object recognition
- image indexing
- computer vision
- d objects
- information retrieval
- natural images
- model based object recognition
- object class
- object categorization
- image understanding
- template matching
- graph matching
- object categories
- indexing scheme
- database
- object retrieval
- spectral analysis
- visual recognition
- multispectral images
- indexing method
- image gradient
- image features
- content based retrieval
- indexing techniques
- object detection
- image segmentation
- model construction
- scene classification
- multimedia databases
- text retrieval
- access methods
- data structure
- graph cuts
- indexing methods
- object representation
- image processing
- gradient information
- input image