Crowd Detection System

Product catalog summary

Overview
NEC's Crowd Detection System is a video analysis solution designed for real-time crowd monitoring and management. It provides precise information on crowd density levels and behavior using video surveillance systems, assisting in effective crowd management.

How it Works
The system performs fast video analysis and processing, quantifying crowd density levels within seconds of video capture. Results are displayed on staff PCs and information boards for customers. It uses gauges, heat maps, and crowd flow lines to represent crowd density visually. An optional feature estimates queue times based on analyzed crowd density levels.

Key Features and Benefits

Utilizes existing cameras and digital surveillance systems, requiring lower frame rates and video resolution.
Handles large crowds as a single object without tracking individual identities, ensuring privacy.
Provides data for specified and entire areas within an image.

Case Studies
Case Study 1: Large Facilities
In environments like railway stations, airports, and theme parks, the system estimates wait times and density levels, aiding in early detection of abnormal crowd behavior and overcrowding. Historical data and statistics improve business and security management.

Case Study 2: Streets and Towns
The system estimates abnormal overcrowding, especially during emergencies, to prevent secondary disasters. It also serves as a tool for marketing and city planning by providing statistical data on density levels over time.

Applications
The system is applicable in various settings, including transportation hubs and large commercial complexes, to enhance safety and operational efficiency.

Catalog excerpts

Crowd Analysis is available for a Heavy Crowd of hundreds of people. Quantified Crowd Density Levels - Graph Graph of Transition of Crowd Density Levels Fast video analysis and processing few seconds after video taking ) Analyzes videos from surveillance cameras, quantifies crowd density levels and displays results on staffs' PCs and the Information Boards for customers. Video Analysis Solution for Crowd Monitoring and Management Crowd Detection System • NEC's New Digital Security Solution to grasp Real-Time Crowd Density Levels and People Number using video surveillance systems. • It powerfully assists you to clarify the crowd density levels and crowd behavior which are the keys to the crowd management. NEC's crowd behavior analysis technology provides you more precise information on crowd density levels with quantified data including the number of people and the percentage of crowd density. Videos from Surveillance Cameras Using existing cameras and digital surveillance systems Installable in the system with cameras/ servers of lower performances and narrow bandwidth, as the frame rate and video resolution required for analysis are quite lower. Quantified Crowd Density Levels Gauge, Heat Map, Crowd Flow Line Queue Time Estimation (Optional) Estimates wait times from the crowd density levels analyzed/ number of people counted. Displays real-time information of crowd density including estimated queue times on staffs' PCs (updated in every 1-2 seconds) and the Information Boards for customers (updated in every 1 min). (Traffic Line)

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Crowd Detection System Key Features and Benefits NEC’s unique and robust Crowd Behavior Analysis Engine  NEC’s Crowd Behavior Analysis Technology handles a mass of people as a single object, not as a group of individuals. As it won’t detect, track and identify each individual person, it requires no personal data for video analysis.  It enables counting the number of people in a larger group and where people’s figures are overlapped in an image.  Provides data of the specified and the entire areas in an image. Case Study Case Study 1 - Railway Station, Airport, Bus Terminal, Stadium, Theme...

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Crowd Detection System

Crowd Detection System

Catalog excerpts

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