Hierarchical Clustering of Natural Disaster Images Using Visual Features.

Ryosuke Harakawa Kazuma Ohtomo Koki Takahashi Yoko Matsuda Masahiro Iwahashi

Published 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