Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
Filters








153 Hits in 4.7 sec

Exploring Body Texture from mmW Images for Person Recognition

Ester Gonzalez-Sosa, Ruben Vera-Rodriguez, Julian Fierrez, Fernando Alonso-Fernandez, Vishal M. Patel
2019 IEEE Transactions on Biometrics Behavior and Identity Science  
After having explored shape information retrieved from mmW images for person recognition, in this work we aim to gain some insight about the potential of using mmW texture information for the same task  ...  Comparative analyses with mmW body shape information and face recognition in the visible and NIR spectral bands are also reported.  ...  Authors wish to thank also TNO for providing access to the database. The conclusion goes here.  ... 
doi:10.1109/tbiom.2019.2906367 fatcat:opgn7jeszvf6loeqylbuqyofau

Millimetre wave person recognition: Hand-crafted vs learned features

Ester Gonzalez-Sosa, Ruben Vera-Rodriguez, Julian Fierrez, Vishal M. Patel
2017 2017 IEEE International Conference on Identity, Security and Behavior Analysis (ISBA)  
Although conceal weapon detection has been the predominant mmW imaging application, in this paper, we aim to gain some insight about the potential of using mmW images for person recognition.  ...  body, and iii) hand-crafted features slightly outperform CNN features on mmW torso.  ...  Authors wish to thank also TNO for providing access to the database.  ... 
doi:10.1109/isba.2017.7947692 dblp:conf/isba/Gonzalez-SosaVF17 fatcat:y4vxjnfpprar3b5tuwirsxcd54

Feature exploration for biometric recognition using millimetre wave body images

Ester Gonzalez-Sosa, Ruben Vera-Rodriguez, Julian Fierrez, Miriam Moreno-Moreno, Javier Ortega-Garcia
2015 EURASIP Journal on Image and Video Processing  
This paper proposes a biometric recognition system based on the information of the silhouette of the human body, which may be seen as a type of soft biometric trait.  ...  The use of millimetre wave images has been proposed recently in the biometric field to overcome certain limitations when using images acquired at visible frequencies.  ...  Gonzalez-Sosa is supported by a PhD scholarship from Universidad Autonoma de Madrid.  ... 
doi:10.1186/s13640-015-0084-3 fatcat:emmz7ob6vzb2fbt23x7hunv7ai

2019 Index IEEE Transactions on Biometrics, Behavior, and Identity Science Vol. 1

2019 IEEE Transactions on Biometrics Behavior and Identity Science  
., +, TBIOM Oct. 2019 302-317 Exploring Body Texture From mmW Images for Person Recognition.  ...  Shi, Y., +, TBIOM Jan. 2019 56-67 Exploring Body Texture From mmW Images for Person Recognition.  ... 
doi:10.1109/tbiom.2019.2951248 fatcat:sgqmrhdioraetkjkdzvwmzakoy

Image analysis for object detection in millimetre-wave images

Christopher D. Haworth, Beatriz Grafulla Gonzalez, Mathilde Tomsin, Roger Appleby, Peter R. Coward, Andrew R. Harvey, Katia Lebart, Yvan R. Petillot, Emanuele Trucco, Roger Appleby, J. Martyn Chamberlain, Keith A. Krapels
2004 Passive Millimetre-Wave and Terahertz Imaging and Technology  
This paper focuses on results from the segmentation of a body from the millimetre-wave images and a qualitative comparison of different approaches is presented.  ...  The current aim is to develop body segmentation algorithms for use in object detection and analysis.  ...  The subject in the left figure has three objects on their person, visible in the MMW image as dark patches.  ... 
doi:10.1117/12.580475 fatcat:vxdic77pwbbnzdvcbdn4w3cehe

Concealed Weapon Detection: A Data Fusion Perspective

Zheng Liu, Todd Macuda, Zhiyun Xue, David S. Forsyth, Robert Laganiere
2010 Journal of Aerospace Computing Information and Communication  
Fig. 5 5 Fusion examples for CWD: a) MMW + visual and b) IR + visual (from left to right, visual image, MMW/IR image, segmented image, and synthesized image) [40]. 7 LIU ET AL.  ...  Thus, the fusion of visual image with other image modalities such as MMW image can provide information of both the personal identification and concealed weapons.  ... 
doi:10.2514/1.27549 fatcat:cuqubbgnh5cdtllrca2xxcztui

Acceleration of FPGA based Convolutional Neural Network for Human Activity Classification using Millimeter-Wave Radar

Peng Lei, Jiawei Liang, Zhenyu Guan, Jun Wang, Tong Zheng
2019 IEEE Access  
Considering the micro-Doppler effect caused by a person's body movements, the spectrogram of mmW radar echoes is adopted as the CNN input.  ...  In this paper, we investigate an acceleration method of the convolutional neural network (CNN) on the field-programmable gate array (FPGA) for the embedded application of the millimeter-wave (mmW) radar-based  ...  His research interests include signal processing, especially in time-frequency analysis and spectral estimation, image processing, and target recognition. Dr.  ... 
doi:10.1109/access.2019.2926381 fatcat:qgifhcib65ggnnsod6w3semike

3D Body & Medical Scanners' Technologies: Methodology and Spatial Discriminations [chapter]

Julio C., Oleg Sergiyenko, Vera Tyrsa, Lus C., Moiss Rivas-Lopez, Daniel Hernndez-Balbuena, Mario Pea-Cabrer
2011 Optoelectronic Devices and Properties  
Low visibility navigation is another application of MMW imaging Is also true that MMW and SMW open the possibility to locate threats on the body and analyze their shape, which is far beyond the reach of  ...  this is yet to be explored.  ...  Oleg Sergiyenko (Ed.), ISBN: 978-953-307-204-3, InTech, Available from: http://www.intechopen.com/books/optoelectronic-devicesand-properties/3d-body-medical-scanners-technologies-methodology-and-spatial-discriminations  ... 
doi:10.5772/16233 fatcat:vsvrrw255rcxbns2cvieryjdo4

DESIGN OF A CHARACTER'S NEGATIVE PERSONALITY AND RECOGNITION OF FACIAL PROFILE

Regina W. Y. WANG, Mu Chien CHOU, Tzu Huai YANG, Chun Cheng HSU
2011 Bulletin of Japanese Society for the Science of Design  
The shape of the characters  ...  Kbyivorzts: RtwaR, Characier Pensonali4)L Pattern Recognition, Graphic Character THE SC[ENCE OFDESIGN BULLETINOF JSSD Vd,58 No.2 2011 NII-Electronic Japanese Society for the Science of Design NII-Electronic  ...  principles in character design for the personality representation is to knew the story style and the characteristics of the figure image and then desigr!  ... 
doi:10.11247/jssdj.58.11_1 fatcat:2x45aqzi3za45m55zzlzgnlkom

Millimeter-Wave Doppler Spectrum and Polarimetric Response of Walking Bodies

Mehrnoosh Vahidpour, Kamal Sarabandi
2012 IEEE Transactions on Geoscience and Remote Sensing  
The approach is based on dissecting the radar backscatter to isolate the radar returns from different body parts. The forward model is based on an iterative physical optics approach.  ...  Radar polarimetry in conjunction with time-frequency analysis is examined as a method for detecting concealed carried objects.  ...  The movements are replicated from captured video frames of a real person. In this motion capture system, the subject wears a lycra suit equipped with small, ball-shaped reflectors.  ... 
doi:10.1109/tgrs.2011.2176342 fatcat:2aq5xkhlongevhxbzidtrmwpza

Radar Transformer: An Object Classification Network Based on 4D MMW Imaging Radar

Jie Bai, Lianqing Zheng, Sen Li, Bin Tan, Sihan Chen, Libo Huang
2021 Sensors  
Automotive millimeter-wave (MMW) radar is essential in autonomous vehicles due to its robustness in all weather conditions.  ...  We generated an imaging radar classification dataset and completed manual annotation.  ...  The authors also acknowledge the editors and reviewers for their valuable comments and suggestions.  ... 
doi:10.3390/s21113854 fatcat:7hdbia3m2zcsziviyc626gs5gy

Experiments with mmWave Automotive Radar Test-bed [article]

Xiangyu Gao, Guanbin Xing, Sumit Roy, Hui Liu
2019 arXiv   pre-print
Thereafter, we apply some radar imaging algorithms to the collected dataset, and present some preliminary results that validate its capabilities in terms of object recognition.  ...  Millimeter-wave (mmW) radars are being increasingly integrated in commercial vehicles to support new Adaptive Driver Assisted Systems (ADAS) for its ability to provide high accuracy location, velocity,  ...  The RA reflection pattern of a cyclist is composed of the reflection from the bicycle and the reflection from a moving person.  ... 
arXiv:1912.12566v1 fatcat:w5f2xtxifvaspitf7ppwtruvlm

RAMP-CNN: A Novel Neural Network for Enhanced Automotive Radar Object Recognition

Xiangyu Gao, Guanbin Xing, Sumit Roy, Hui Liu
2020 IEEE Sensors Journal  
, localization, as well as recognition - a key component of new environmental perception.  ...  Millimeter-wave (mmW) radars are being increasingly integrated into commercial vehicles to support new advanced driver-assistance systems (ADAS) by enabling robust and high-performance object detection  ...  The authors thank Yizhou Wang of Information Processing Lab (University of Washington) for the source codes of RODNet [17] that was used for the baseline evaluation in this paper.  ... 
doi:10.1109/jsen.2020.3036047 fatcat:frfhmfjpezgl7ihvnpvrieaapy

Image processing analysis of sigmoidal Hadamard wavelet with PCA to detect hidden object

Ammar Wisam Altaher, Sabah Khudhair Abbas
2020 TELKOMNIKA (Telecommunication Computing Electronics and Control)  
variety, shape, or position on the suspect's body despite concealment.  ...  Weapon recognition and the detection system, using Image segmentation and K means support vector machine A classifier is an autonomous process for the recognition of threat weapons regardless of make,  ...  INTRODUCTION Remote detection of person borne concealed weapons from a secure distance is the need of the hour but currently, available detection systems require physical examination within a prescribed  ... 
doi:10.12928/telkomnika.v18i3.13541 fatcat:tzz4r4gg3vdqtc6mizsdboa6qe

Sensor fusion in smart camera networks for Ambient Intelligence

Tommi Määttä
2013 Journal of Ambient Intelligence and Smart Environments  
Acknowledgments It is time for the best part, a chance to thank all the people that I have had the pleasure of meeting and working with during my PhD years.  ...  In [142] and [143] fusion mechanisms in the context of activity recognition were explored for fusion of feature values and activity labels.  ...  . • motion: by entire body or by a body part For human gesture analysis, Wu et al.  ... 
doi:10.3233/ais-130214 fatcat:axt23ap7wvb4roqozgbu257kaq
« Previous Showing results 1 — 15 out of 153 results