ST-CRF: A Novel Map Matching Approach for Low-frequency Floating Car Data.
Xiliang LiuFeng LuPublished in: IWGS (2015)
Keyphrases
- low frequency
- map matching
- floating car data
- high frequency
- road network
- travel time
- frequency domain
- traffic congestion
- wavelet transform
- vehicle tracking
- road segments
- traffic information
- subband
- wavelet coefficients
- transportation networks
- traffic data
- traffic flow
- high resolution
- global positioning system
- shortest path
- trajectory data
- navigation systems
- multipath
- image analysis
- spatial databases
- denoising
- multiresolution
- feature vectors
- moving objects