Extended Classification Course Improves Road Intersection Detection from Low-Frequency GPS Trajectory Data.
Banqiao ChenChibiao DingWenjuan RenGuangluan XuPublished in: ISPRS Int. J. Geo Inf. (2020)
Keyphrases
- low frequency
- trajectory data
- gps data
- road segments
- high frequency
- road network
- traffic management
- wavelet transform
- map matching
- moving objects
- discrete wavelet transform
- frequency domain
- feature extraction
- vehicle detection
- wavelet coefficients
- feature space
- mobility data
- aerial images
- moving object trajectories
- traffic information
- traffic conditions
- computer vision
- urban areas
- image classification
- computational complexity
- multiscale
- frequency band
- navigation systems
- location based services
- image quality
- mobile devices
- image processing