Features¶
Application Frameworks¶
- Image segmentation framework
- Object-based feature extraction framework
- Object-based image classification (OBIC) framework
- Object-based image feature fusion framework
- Semi-automatic feature extraction framework
- Object-based change detection framework
- Pixel-based change detection framework
Visualization & Interaction¶
- Contrast enhancement visualization for images
- RGB band visualzation for multispectral data
- Transparent for layers
- Object-based feature management
- Histogram for features
Algorithms¶
Image segmentation¶
- Graph-based minimal-spanning-tree segmentation
Feature extraction¶
- Spectral features
- Spatial features
- Texture features (GLCM & GLDV)
Supervised-classification¶
- KNN
- Bayes
- AutoSVM (Cross-validation)
- SVM
- ANN
- RT
- ERT
vector-based change detection¶
- Overlay analysis
Pixel-based change detection¶
- Difference method
Feature decision¶
- Majority-voting
Semi-automatic feature extraction¶
- Snakes