VHR Object Detection Based on Structural Feature Extraction and Query Expansion.
Xiao BaiHuigang ZhangJun ZhouPublished in: IEEE Trans. Geosci. Remote. Sens. (2014)
Keyphrases
- query expansion
- object detection
- aerial images
- feature extraction
- change detection
- remote sensing
- remote sensing images
- information retrieval systems
- retrieval effectiveness
- information retrieval
- language model
- language modeling
- pseudo relevance feedback
- text retrieval
- relevance feedback
- feature vectors
- image processing
- computer vision
- image classification
- query terms
- query disambiguation
- trec genomics track
- retrieval model
- relevant documents
- feature space
- object recognition
- ad hoc retrieval
- interactive query expansion
- multispectral
- original query
- ranked retrieval
- retrieved documents
- automatic query expansion
- improving search
- active learning
- pattern recognition
- data sets