Bag-of-Words and Object-Based Classification for Cloud Extraction From Satellite Imagery.
Yi YuanXiangyun HuPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2015)
Keyphrases
- bag of words
- image classification
- text classification
- satellite imagery
- visual words
- bag of words models
- action recognition
- text classification tasks
- text documents
- image representation
- textual features
- change detection
- n gram
- pattern recognition
- soft assignment
- feature extraction
- document representation
- text categorization
- scene classification
- supervised classification
- machine learning
- unsupervised learning
- feature space
- remote sensing
- support vector machine
- feature selection
- satellite images
- training set
- object classification
- databases
- text mining
- data management