SPAD monitoring of saline vegetation based on Gaussian mixture model and UAV hyperspectral image feature classification.
Chuanmei ZhuJianli DingZipeng ZhangJinjie WangZheng WangXiangyue ChenJingzhe WangPublished in: Comput. Electron. Agric. (2022)
Keyphrases
- gaussian mixture model
- hyperspectral
- feature vectors
- remote sensing
- remotely sensed
- hyperspectral images
- hyperspectral data
- pixel classification
- hyperspectral image classification
- feature space
- multispectral
- image features
- hyperspectral imagery
- change detection
- infrared
- remote sensing data
- satellite images
- em algorithm
- remote sensing images
- high resolution
- hyperspectral remote sensing
- target detection
- feature extraction
- mixture model
- expectation maximization
- image data
- maximum likelihood
- pattern recognition
- maximum likelihood criterion
- feature selection
- decision trees
- image representation
- unsupervised learning
- image classification
- machine learning
- land cover
- feature set
- supervised learning
- active learning
- spectral bands
- image analysis
- image processing