An object-oriented clustering algorithm for VHR panchromatic images using nonparametric latent Dirichlet allocation.
Yinfeng QiHong TangYang ShuLi ShenJianwei YueWeiguo JiangPublished in: IGARSS (2012)
Keyphrases
- aerial images
- latent dirichlet allocation
- remote sensing
- satellite images
- change detection
- clustering algorithm
- topic models
- image data
- image analysis
- multispectral
- topic modeling
- image classification
- image retrieval
- image features
- text mining
- lda model
- remote sensing images
- generative model
- probabilistic latent semantic analysis
- visual features
- dimensionality reduction
- topic discovery
- image annotation
- object recognition
- information retrieval
- image registration