Hierarchical Clustering of Natural Disaster Images Using Visual Features.
Ryosuke HarakawaKazuma OhtomoKoki TakahashiYoko MatsudaMasahiro IwahashiPublished in: LifeTech (2021)
Keyphrases
- visual features
- hierarchical clustering
- image classification
- image collections
- image retrieval
- visual appearance
- image annotation
- web images
- semantic gap
- image search
- visual information
- visual data
- bridge the semantic gap
- visual similarity
- low level visual features
- global features
- visual patterns
- visual content
- cbir systems
- labeled images
- bag of features
- image features
- image database
- semantic concepts
- image content
- image data
- visual attributes
- low level features
- visual descriptors
- object recognition
- clustering method
- image representation
- sift features
- relevance feedback
- low level
- single linkage
- computer vision
- natural disasters
- key frames
- feature extraction
- image processing