Beyond SIFT for Image Classification.
Sébastien ParisXanadu HalkiasHervé GlotinPublished in: VISAPP (2) (2014)
Keyphrases
- image classification
- image features
- visual words
- image representation
- bag of words
- keypoints
- bag of features
- object recognition
- sift features
- sift descriptors
- scale invariant feature transform
- visual features
- visual codebook
- feature extraction
- feature vectors
- local image descriptors
- computer vision
- scale invariant
- scene classification
- image matching
- sparse representation
- scale space
- genetic algorithm
- feature detection
- sparse coding
- neural network
- global features
- multi label
- shape context
- frequency domain analysis