In "PedestrianSpeedInAreaProcessor", replaced "PedestrianVelocityProcessor" by...
In "PedestrianSpeedInAreaProcessor", replaced "PedestrianVelocityProcessor" by "PedestrianTrajectoryProcessor" to calculate speed.
In "PedestrianSpeedInAreaProcessor", replaced "PedestrianVelocityProcessor" by "PedestrianTrajectoryProcessor" to calculate speed.