Precise crop classification of UAV hyperspectral imagery using kernel tensor slice sparse coding based classifier.
Lixia YangJinwei ChenRui ZhangShuyuan YangXinyu ZhangLicheng JiaoPublished in: Neurocomputing (2023)
Keyphrases
- sparse coding
- feature space
- dictionary learning
- hyperspectral imagery
- image classification
- support vector
- sparse representation
- unsupervised learning
- svm classifier
- high dimensional feature space
- support vector machine
- feature selection
- training samples
- feature vectors
- training set
- kernel function
- decision trees
- natural images
- hyperspectral images
- class labels
- multiple kernel learning
- kernel methods
- linear combination
- pattern recognition
- feature set
- multispectral
- visual words
- machine learning
- image representation
- feature extraction
- dimensionality reduction
- higher order
- generative model
- remote sensing
- image patches
- high dimensional
- data sets
- training data
- high quality
- linear classifiers
- hyperspectral
- hyperplane
- input space
- supervised learning
- principal component analysis
- input data
- model selection