We define the freeview gait recognition as a special gait recognition problem, where gait sequences are captured within an uncontrolled scene and the probe view angles could be unknown, dynamically changing, or without any match within the predefined gallery views. Although gait recognition is still a new biometric, it overcomes most of the limitations that other biometrics suffer from such as face, fingerprints and iris recognition which can be obscured in. Chinas latest weapon in its war against citizen privacy. Working with the university of southampton we have developed a gait recognition system operating in. The video shows the potential for integrating biometric recognition with surveillance tools. Chinese gait recognition tech ids people by how they walk ap news. Recent advances in the accuracy of automated gait recognition suggest the technology could soon form the basis for a new generation of security systems. Facial recognition software is powerful biometric technology that can identify individuals based on digital images or video frames. Gait recognition is a behavioral biometric modality that identifies people based on their unique walking pattern. This method has been aided by the development of analysis software that greatly simplifies the analysis. Gait recognition can identify with manner of walking. Gait analysis is the systematic study of animal locomotion, more specifically the study of human. Some researchers are working on visuallybased systems that use video cameras to analyze the movements of each body partthe knee, the foot, the shoulder, and so on.
According to a new story by the associated press, police in beijing and shanghai are using a gait. Facial recognition is a biometric software application capable of uniquely identifying or verifying a person by comparing and analyzing patterns based on the persons facial contours. When activity recognition is performed indoors and in cities using the widely available wifi signals and 802. Gaitrecognition software can be used to record a persons gait or gait feature profile in a database for the purpose of recognizing that person later, even if they are wearing a disguise.
This gait recognition problem can be boiled down to three subproblems, i. What are the advantages of the gait recognition system. A facial recognition system might not target a black male for reasons of overt prejudice in the way that a racist person might, but the fact that it could be more likely to do this than it is to. Facial recognition systems identify the shapes and expressions on a persons face to identify them. Chinese police test gaitrecognition technology from ai startup. We define the freeview gait recognition as a special gait recognition. Chinese authorities have begun to deploy a new surveillance tool called gait recognition software that uses peoples body shapes and how. It has also been a common experience that a familiar person can be recognized by hisher gait from a distance.
Gait recognition tech can identify people even with their. Therefore, we define gait recognition to be the recognition of some salient property, e. Gait recognition is one kind of biometric technology that can be used to monitor people without their cooperation. Thats why scientists are developing ways to identify and analyze walking patterns from a distance. A particular way or manner of moving on foot is a definition for gait. Chinese gait recognition tech ids people by how they walk. The theory behind this recognition system is that every person has a unique gait. By analyzing a persons body language, gait and other movements, behavior recognition software is helping catch criminals and may be useful in the war on terror, as well as have medical. Gait recognition biometrics is a lesser known but a powerful biometric recognition method, in which subjects can be identified with their manner of walking. Gait analysis is used to assess and treat individuals with conditions. China can now identify a citizen based on their walk. Gait recognition software is now accurate enough to identify people just by the way they walk.
Facial recognition technology must be used carefully by. Artificial intelligence, high definition surveillance cameras. Gait recognition is to identify humans based on their gait features. Facial recognition has made it to mainstream use in security systems and is a relatively secure.
Gait recognition uses a persons body shape and their way of walking to identify them. Chinese police are now employing gait recognition software to identify citizens, making it the latest weapon in the nations war against privacy. Gait definition, a manner of walking, stepping, or running. The interest in gait as a biometric is strongly motivated by the need for an automated recognition system for visual surveillance and monitoring applications. Gait analysis is the systematic study of animal locomotion, more specifically the study of human motion, using the eye and the brain of observers, augmented by instrumentation for measuring body movements, body mechanics, and the activity of the muscles. Police in beijing, shanghai and chongqing have run trials of software that can identify a person from 50 metres away even if they have their. From early medical studies it appears that there are twentyfour different components to human gait, and that if all the measurements are considered, gait is unique. A gait analysis is a method for identifying biomechanical abnormalities in the gait cycle, or in other words, its a tool used to assess the way in which you walk and run.
Chinese surveillance grows stronger with technology that. Traditionally, such a multiview gait recognition problem can be tackled by. Simple and effective source code for gait biometric recognition based neural networks. Chinese cities are rolling out a new gait recognition software that identifies people using their silhouettes and how they walk, even if their faces are obscured, in the latest tightening of.574 491 220 135 722 711 366 951 1289 1565 928 636 241 1172 179 983 1435 1420 299 570 1063 515 255 947 1345 572 1157 328 1319 1273