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What is the future public safety video surveillance like?
Video surveillance has always been the main technology for public security agencies to solve crimes, especially at the grassroots level, and the dependence on video surveillance is particularly high. The public safety department needs to compare a large number of videos and images to accurately and quickly find the target person from the massive video surveillance data.
In recent years, as an important means of video surveillance, the application requirements of portrait recognition in actual combat are also being accelerated. Today, the police world will take everyone to see some new achievements in the field of domestic video surveillance.
The three major trends of video surveillance in the future: intelligence, cloud, and actual combat
First, intelligence:
Video surveillance has been upgraded from "seeing clear" to "understand", and the industry has entered a new "smart" era, and computing power has become the engine that drives the evolution to intelligence.
On October 10, at the Huawei Connected Conference 2018, Huawei officially released two AI chips: Teng 910 and Teng 310. According to Huawei, Huawei's AI chip capability will be provided to the entire industry through acceleration cards, server devices, and cloud services. Teng 910 is currently the chip with the highest computing density on a single chip, and its computing power is far beyond that of Google and Nvidia. The development of video surveillance has changed from “spelling power†to “smart brain powerâ€. Huawei’s “China Core†will promote the intelligent upgrade of the public safety industry.
Today, video surveillance cameras have matured and commercialized, and have been serviced in scenes such as high-density faces and blacklists.
Take the star camera series as an example. This is the world's leading personnel structured camera developed by Huawei. The built-in image evaluation and screening algorithm of the camera system can automatically select the Zui excellent capture, eliminate duplicate images, and reduce the number of transmitted pictures and reduce the number of pictures. Network transmission and back-end computing pressure; on the other hand, screening high-quality face capture pictures to improve the accuracy of recognition.
Huawei's series of intelligent cameras, on the one hand, adopt multi-featured portrait recognition technology, which can realize multi-feature detection, extraction, analysis and auxiliary tracking of "face & human body", and support face, human body, head and shoulders and other parts to capture at the same time. More rich and multi-dimensional, including character gender, age, whether with masks, character costumes and other more than 10 kinds of attribute characteristics, to achieve Zui excellent face & human body associated.
In addition, Huawei's "Star Image" series of intelligent cameras can also be jointly judged by the cooperation between multiple cameras and the cooperation between the end clouds. After the single-machine comparison processing, the multi-machine is combined with the calculation to confirm, thus reducing the face false detection rate.
Second, cloud
The public safety industry will definitely go to the elite mode of support under the support of large platforms, so the cloud model construction is a necessary requirement for the future public safety industry. Next, we will look at the solution provided by Huawei Intelligent Video Cloud: "Octopus" distributed Intelligent architecture.
The octopus has a brain and several cerebellums that work independently and can work together. Different from crabs, eight legs can't work together. Huawei's intelligent video cloud adopts the "octopus-style" distributed intelligent architecture, including strong centers and sensitive edges. The center edges cooperate with each other to gather multi-dimensional fusion data to form a data lake. Realize three unifications (management, maintenance, use) and four synergies (resources, data, algorithms, tasks), and support actual combat with open and agile intelligent services.
Third, actual combat
In actual combat, if Huawei's equipment and technology are applied to the Beijing subway, it is very painful for everyone to go through the subway in the morning and evening peaks. If you put two star series cameras, you will be a good person. Released directly. This will greatly speed up the speed of security inspections, change the way people live and travel, and enhance the sense of security, happiness and gain of people's lives.
If these monitoring equipment and technologies can be laid and used in the public security field on a large scale, it will greatly promote and promote the relevant organs to crack down on illegal crimes, arrest fugitives, and improve the detection rate.
I hope that these monitoring hardware and software can be applied as soon as possible!