A Bag-of-Words framework for natural disaster evaluation on Sentinel-2 image.
Victor-Bogdan BarbulescuAndreea GriparisMihai DatcuPublished in: COMM (2020)
Keyphrases
- bag of words
- image classification
- image representation
- bag of words models
- visual words
- multiscale
- image content
- object retrieval
- image features
- natural disasters
- spatial pyramid matching
- visual vocabulary
- feature extraction
- text classification
- probabilistic model
- image segmentation
- databases
- spatial layout
- action recognition
- input image
- image retrieval
- machine learning
- document representation
- image collections
- similarity measure
- sparse coding
- sparse representation
- n gram
- visual features
- information technology