The NYPD is reportedly planning to install hundreds of cameras around the city that can automatically recognize the faces of suspected criminals or terrorists.

There are already tens of thousands of private surveillance cameras trained on city streets and buildings. According to the New York Post, the NYPD wants to install its own centralized system.

NYPD Deputy Commissioner James Onalfo is working on a plan for up to $$1 billion in new computer and camera equipment, according to the Post. Facial recognition technology would allow police to pick out and follow suspects in high-crime areas and near potential terrorist targets.

Police reportedly hope to install many of the cameras before this summer's Republican National Convention at Madison Square Garden.