Spatial statistics for spatial pyramid matching based image recognition.
Toshihiko YamasakiTsuhan ChenPublished in: APSIPA (2012)
Keyphrases
- image recognition
- spatial statistics
- spatial pyramid matching
- image classification
- natural scenes
- bag of words
- scene classification
- image representation
- visual words
- sparse coding
- visual features
- image features
- optical flow
- natural images
- sparse representation
- multiscale
- multiple scales
- bag of features
- feature extraction
- face recognition
- prior probabilities
- saliency map
- image content
- keypoints
- n gram
- feature vectors
- image retrieval