ε-Isometry based shape approximation for image content representation.

Shijie Hao Jianguo Jiang Yanrong Guo Shu Zhan

Published in: Signal Process. (2013)

Keyphrases

image content
image representation
image database
image retrieval
spatial relationships
image collections
visual properties
image features
vector field
image data
image annotation
automatic image annotation
multiscale
image indexing
content based image retrieval systems
visual content
image regions
image classification
shape model
trademark images
content based image
shape analysis
region segmentation
retrieving images
semantic content
shape descriptors
high level semantics
feature selection
image processing