Automatic gait recognition using area-based metrics
Pattern Recognition Letters
Silhouette Analysis-Based Gait Recognition for Human Identification
IEEE Transactions on Pattern Analysis and Machine Intelligence
Gait recognition using image self-similarity
EURASIP Journal on Applied Signal Processing
Performing Content-Based Retrieval of Humans Using Gait Biometrics
SAMT '08 Proceedings of the 3rd International Conference on Semantic and Digital Media Technologies: Semantic Multimedia
Automatic Gait Recognition Using Weighted Binary Pattern on Video
AVSS '09 Proceedings of the 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance
Gait recognition using wearable motion recording sensors
EURASIP Journal on Advances in Signal Processing - Special issue on recent advances in biometric systems: a signal processing perspective
Person identification from human walking sequences using affine moment invariants
ICRA'09 Proceedings of the 2009 IEEE international conference on Robotics and Automation
Performance analysis of time-distance gait parameters under different speeds
AVBPA'03 Proceedings of the 4th international conference on Audio- and video-based biometric person authentication
Gait shape estimation for identification
AVBPA'03 Proceedings of the 4th international conference on Audio- and video-based biometric person authentication
ICIC'09 Proceedings of the Intelligent computing 5th international conference on Emerging intelligent computing technology and applications
Performing content-based retrieval of humans using gait biometrics
Multimedia Tools and Applications
Modelling the effects of walking speed on appearance-based gait recognition
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
On automated model-based extraction and analysis of gait
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
Human tracking using multiple-camera-based head appearance modeling
FGR' 04 Proceedings of the Sixth IEEE international conference on Automatic face and gesture recognition
Robust System for Indoor Localisation and Identification for the Health Care Environment
Wireless Personal Communications: An International Journal
Appearance-Based gait recognition using independent component analysis
ICNC'06 Proceedings of the Second international conference on Advances in Natural Computation - Volume Part I
Gait recognition using view distance vectors
CIS'05 Proceedings of the 2005 international conference on Computational Intelligence and Security - Volume Part I
Automatic gait recognition by multi-projection analysis
IEA/AIE'06 Proceedings of the 19th international conference on Advances in Applied Artificial Intelligence: industrial, Engineering and Other Applications of Applied Intelligent Systems
A novel approach on silhouette based human motion analysis for gait recognition
ISVC'05 Proceedings of the First international conference on Advances in Visual Computing
Robustness of biometric gait authentication against impersonation attack
OTM'06 Proceedings of the 2006 international conference on On the Move to Meaningful Internet Systems: AWeSOMe, CAMS, COMINF, IS, KSinBIT, MIOS-CIAO, MONET - Volume Part I
A new approach for human identification using gait recognition
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part III
A new attempt to silhouette-based gait recognition for human identification
AI'06 Proceedings of the 19th international conference on Advances in Artificial Intelligence: Canadian Society for Computational Studies of Intelligence
Identifying walk cycles for human recognition
PAISI'12 Proceedings of the 2012 Pacific Asia conference on Intelligence and Security Informatics
Partitioning gait cycles adaptive to fluctuating periods and bad silhouettes
ICB'07 Proceedings of the 2007 international conference on Advances in Biometrics
Person identification using full-body motion and anthropometric biometrics from kinect videos
ECCV'12 Proceedings of the 12th international conference on Computer Vision - Volume Part III
Journal of Visual Communication and Image Representation
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We present a correspondence-free method to automatically estimate the spatio-temporal parameters of gait (stride length and cadence) of a walking person from video. Stride and cadence are functions of body height, weight, and gender, and we use these biometrics for identification and verification of people. The cadence is estimated using the periodicity of a walking person. Using a calibrated camera system, the stride length is estimated by first tracking the person and estimating their distance travelled over a period of time. By counting the number of steps (again using periodicity), and assuming constant-velocity walking, we are able to estimate the stride to within 1cm for a typical outdoor surveillance configuration (under certain assumptions). With a database of 17 people and 8 samples of each, we show that a person is verified with an Equal Error Rate (EER) of 11%, and correctly identified with a probability of 40%. This method works with low-resolution images of people, and is robust to changes in lighting, clothing, and tracking errors. It is view-invariant though performance is optimal in a near fronto-parallel configuration.