Knowledge Hub

Trespassing, the act of entering or remaining on someone's property without permission, poses a significant challenge to property owners and the general public alike.

Target Start Up Approval Time (TSAT) is the time provided by ATC taking into account TOBT, CTOT and/or the traffic situation that an aircraft can expect start up/push back approval.

Transit Signal Priority (TSP) or Bus priority is a operational measure to reduce dwell time at traffic signals for transit vehicles by holding green lights longer or shortening red lights.

Target Take Off Time (TTOT) is the Target Take Off Time taking into account the TOBT/TSAT plus the EXOT. Each TTOT on one runway is separated from other TTOT or TLDT to represent vortex and/or SID separation between aircraft

Turnaround control refers to the process required to prepare an aircraft for its next flight after it has landed.

The User Datagram Protocol (UDP) is an IP network protocol which does not require prior communication to set up communication channels or data paths between different hosts.

Ultra-HD (UHD) is an image resolution of 3840 × 2160 pixel. UHD is roughly equivalent with 8 MP.

Unattended Object Detection is a Video Analytics function which detects from a video or video stream if objects such as luggage are left unattended.

Unauthorized Access Detection is crucial for protecting sensitive information from unauthorized access. It includes strategies like IDS, IPS, UEBA, access control, and SIEM to promptly identify and respond to unauthorized access attempts.

Uncoordinated Fixed Time Signals are observed in rural areas that do not have traffic signals in close proximity and thereby do not require coordination. The signal timings in these signals are pre-timed to suit the existing traffic demand.

Uncoordinated Traffic Actuated Signals have in-pavement loop detectors installed to detect the minor street traffic and thereby activate the minor street signal timing.

Unicast Video Streaming is a technology to stream a video from one camera to one clients over an IP network via Transmission Control Protocol (TCP).

Vehicle-to-everything (V2X) is communication between a vehicle and any entity that may affect, or may be affected by, the vehicle.

Variable Bitrate (VBR) as opposed to constant bitrate (CBR) varies the bitrate of a signal during compression depending on the complexity of the underlying signal aiming for constant quality.

Video Content Analytics (VCA), also known as video content analysis, video analytics or video analysis, describes the process of analyzing video material automatically for a certain purpose.

A Visual Docking Guidance System is a system used to assist aircraft to dock at the exact position in front of respective gates.

VDV 457 is a guidance for the usage of Automatic Passenger Counting Systems in public transport.

Vehicle Classification distinguishes vehicles by type such as car or truck based on features like number of axles. Vehicle classifications vary by country. We explain the differences between FHWA, COBA and TLS 8+1 vehicle classification.

A vehicle traffic counter is a device or system used to monitor and record the number and types of vehicles passing a specific point on a road or highway.

Discover how AI-powered video analytics transforms cameras into smart tools for better safety, efficiency, and decision-making in retail, airports, and traffic management. Unlock the full potential of your video data today!

Video redaction is the process of removing or obscuring sensitive or private information from a video. This is typically done to protect the identities of individuals or sensitive information that should not be made public.

Video surveillance uses security cameras to monitor and record activity for safety, security, or operational purposes, often integrating with systems like access control and video analytics. It can be implemented locally with recorders or remotely via cloud-based solutions like VSaaS.

Violence detection uses deep learning to spot violent actions like fights, fires, and crashes in videos, providing real-time alerts for quick responses.

A Video Management System (VMS) connects to security cameras and stores the video stream. Video Management Systems provide a user interface to view and playback video streams.

Variable Message Signs (VMS) are electronic roadside signs used to post traveler information messages to inform drivers of incidents, travel times, detours, special events, and other useful road conditions or travel information.