Pixel-wise mechanical damage detection of waxy maize using spectral-spatial feature extraction and hyperspectral image.
Fengshuang LiuJun FuRongqiang ZhaoPublished in: Comput. Electron. Agric. (2023)
Keyphrases
- pixel wise
- hyperspectral images
- spectral signatures
- spatial information
- frequency domain
- feature extraction
- hyperspectral
- damage detection
- hyperspectral imagery
- hyperspectral data
- spectral bands
- multispectral
- remote sensing
- damage assessment
- spatial domain
- spatial resolution
- appearance model
- image processing
- foreground objects
- infrared
- background subtraction
- multispectral images
- wavelet transform
- denoising
- target detection
- image data
- face recognition
- template matching
- wavelet transformation
- feature vectors
- feature selection
- satellite images
- dimensionality reduction
- low frequency
- principal component analysis
- particle filter
- information content
- multiresolution
- feature space
- pattern recognition