The purpose of a sensor model is to provide a quantative description of the ability of a sensor to extract geometric descriptions of the envi ronment. We have developed a model of sensor …
Gray-Box sensor model identification based on noisy esti-mates of localization states and sensor measurement signals from an unknown sensor type. The measurement source is unknown, …
Scan-based Model Probability is a mixture of ... a Gaussian distribution with mean at distance to closest obstacle, a uniform distribution for random measurements, and a small uniform …
In many cases, good models can be found by the following approach: Determine parametric model of noise free motion or measurement. Analyze sources of noise. Add adequate noise to …
To ensure identical implementation and behaviour of the sensor models, it is necessary to describe the model in detail. The proposed sensor classes contain a set of continuous (A, B0, …
Components of the sensor models for radar, LiDAR and camera based on their physical setup. For radar and camera the effects are modelled phenomenologically, i.e. the result of the effect …
Different models should be learned for different angles at which the sensor beam hits the obstacle. n Determine expected distances by ray-tracing. n Expected distances can be pre …