The number of traffic fatalities in Brazil is increasing gradually each year, a part of this increase is due to the disrespect and the distraction of the driver in traffic. Currently, urban centers use radars to monitor ...

For many computer vision applications is necessary to know the intrinsic parameters (focal length, principal point, slope coefficient and distortion coefficient) and camera extrinsic parameters (camera center position and ...

Usually, during the acquisition of one or more images, several structures are recorded beyond the object or region of interest. A computer vision application may have its specific focus, but the images obtained will include, ...

The number of traffic fatalities in Brazil is increasing gradually each year, a part of this increase is due to the disrespect and the distraction of the driver in traffic. Currently, urban centers use radars to monitor ...

Due to the increasing sense of insecurity, many people are choosing to hire private security services. Among these, the most wanted is the surveillance cameras, this technology has been changed in many ways until it gets ...

Transparency through the recording of a police operation is extremely important to society. Besides generating more confidence and security to the people, the video recording becomes an important document that, in future, ...

This work aims to produce a parallel spherical camera guiding mechanism, with a control system that can guide it to any direction, at an angle of up to 140 °. The result is shown through the implementation and testing in ...

One of the greatest debates among politicians and authorities around the world is the combat of any kind of violence. In Brazil, many initiatives have been taken in order to minimize crime and the lack of security, especially ...