Traffic condition matrix estimation via weighted Spatio-Temporal Compressive Sensing for unevenly-distributed and unreliable GPS data.
Ye LiChen TianFan ZhangCheng-Zhong XuPublished in: ITSC (2014)
Keyphrases
- gps data
- compressive sensing
- traffic conditions
- spatio temporal
- random projections
- road network
- sparse representation
- trajectory data
- signal processing
- traffic flow
- global positioning system
- image representation
- navigation systems
- traffic data
- moving objects
- image sequences
- real time
- space time
- traffic information
- travel time
- communication networks
- transportation networks
- anomaly detection
- object recognition
- data sets