Feature Extraction and Marking Method of Inertial Navigation Trajectory Based on Permutation Entropy Under Road Constraints.
Xiang LiWenbing LiuXin LiuJingyang LiPublished in: SpatialDI (2022)
Keyphrases
- high accuracy
- preprocessing
- image processing
- mutual information
- computational cost
- computational complexity
- pairwise
- wavelet transform
- pattern classification
- cost function
- dynamic programming
- similarity measure
- feature extraction
- feature selection
- clustering method
- frequency domain
- information theoretic
- extracted features