Automated spectral feature extraction from hyperspectral images to differentiate weedy rice and barnyard grass from a rice crop.
Yanchao ZhangJunfeng GaoHaiyan CenYongliang LuXiaoyue YuYong HeJan G. PietersPublished in: Comput. Electron. Agric. (2019)
Keyphrases
- hyperspectral images
- feature extraction
- hyperspectral
- hyperspectral imagery
- hyperspectral data
- spectral features
- remote sensing
- multispectral
- spectral bands
- hyperspectral image classification
- multispectral images
- infrared
- wavelet transform
- dimension reduction
- target detection
- computer vision
- image processing
- spectral data
- feature vectors
- image data
- frequency domain
- spatial resolution
- image analysis
- high resolution
- feature space
- face recognition
- spectral resolution
- principal component analysis