The Ministry of Public Security said that the capture of Lao Rong Zhi by Xiamen police was a great achievement of "Operation Yun Jian". As the name implies, "Yun Jian Action" is to use Internet cloud services and cloud platforms as a sword to catch people. The purpose is to integrate resources by using the latest scientific and technological means, such as criminal technology, network technology and video technology. We should be prepared to greatly reduce the "stock" of fugitives.
Using face recognition technology to capture the branch of Lao Rong: The important technology to capture the branch of Lao Rong is face recognition data. Criminal suspects and ex-criminals will leave all kinds of data in the big database of the Ministry of Public Security, including fingerprints, DNA, facial features (photos and videos), gender, age and so on. These can be used as comparison samples and tracking information. Face recognition system can obtain the images of specific target groups in real time from video surveillance, such as the images of old Rong Zhi, and then quickly compare them with the targets in the face database, lock the current or possible position of the targets, and capture them in real time or in the form of squatting.
The advantages of face recognition system are real-time and rapidity. Through the alarm call push of the system, 24-hour real-time online monitoring can be realized. Once a suspicious target is found, the system will also push the relevant information to the mobile phone of the police officer in charge of the case to assist the police in handling the case.
Previously, fugitives were captured by this technology many times in star concerts: before the concert began, fugitives were "targeted" by the face recognition system at the entrance of tickets. After the comparison was confirmed, the police took measures to capture it.
Statistics from the Ministry of Public Security show that more than half of the fugitives captured in "Operation Yun Jian" were captured through scientific and technological means and big data research. This also shows that the use of big data resources to conduct a comprehensive trial of fugitives has greatly improved the efficiency of pursuit.