Spatially constrained Bag-of-Visual-Words for hyperspectral image classification.
Xiangrong ZhangKai JiangYaoguo ZhengJinliang AnYanning HuLicheng JiaoPublished in: IGARSS (2016)
Keyphrases
- bag of visual words
- hyperspectral image classification
- visual words
- active learning
- hyperspectral
- image representation
- hyperspectral images
- image classification
- scene classification
- image descriptors
- text retrieval
- visual content
- action recognition
- bag of words
- object retrieval
- probabilistic latent semantic analysis
- visual similarity
- mid level
- visual features
- visual information
- co occurrence
- keypoints
- spatial information
- image retrieval
- multiscale
- object recognition
- scale invariant feature transform
- feature space
- color images
- probabilistic model
- nearest neighbor
- natural scenes
- feature points
- gaussian mixture model
- data mining
- remote sensing