Thematic Information Extraction from IKONOS Imagery based on Object and Various Features.

Deyong Hu Wenji Zhao Huili Gong Xiaojuan Li Jiacun Li

Published in: IGARSS (4) (2008)

Keyphrases

information extraction
low level
satellite imagery
spatial relationships
object model
keypoints
co occurrence
object features

natural language processing
feature set
object position
visual objects
individual objects
geometric features
feature vectors

feature space
d objects
image features
feature extraction
machine learning
remote sensing
satellite images

named entity recognition
color images
multiple objects
high resolution
global shape
image processing
information retrieval