Compass radius estimation for improved image classification using Edge-SIFT.
Eduardo FidalgoEnrique AlegreVíctor González-CastroLaura Fernández-RoblesPublished in: Neurocomputing (2016)
Keyphrases
- image classification
- image features
- image representation
- object recognition
- sparse coding
- feature extraction
- edge detection
- sparse representation
- bag of words
- image matching
- data sets
- keypoints
- weighted graph
- bag of features
- multiple scales
- edge information
- visual codebook
- matching algorithm
- feature points
- co occurrence
- image processing
- neural network