Browse > Article
http://dx.doi.org/10.5515/KJKIEES.2018.29.6.411

Radar Image Extraction Scheme for FMCW Radar-Based Human Motion Indication  

Hyun, Eugin (Department of Electronic Engineering, Future Automotive Technology Research Center, DGIST)
Jin, Young-Seok (Department of Electronic Engineering, Future Automotive Technology Research Center, DGIST)
Jeon, Hyeong-Cheol (Department of Electronic Engineering, Future Automotive Technology Research Center, DGIST)
Publication Information
Abstract
In this paper, we propose a radar image extraction scheme for frequency modulated continuous wave radar-based human motion indication. We extracted three-dimensional(3D) range-velocity-angle spectra and generated three micro-profile images by compressing the 3D images in all three directions in every frame. Furthermore, we used body echo suppression to make use of the weak reelection such as in hands and arms. By applying the complete images to classifiers, various human motions can be indicated.
Keywords
FMCW Radar; Motion Indication; Radar Image; Human Motion; Micro Doppler;
Citations & Related Records
연도 인용수 순위
  • Reference
1 S. Mitra, T. Acharya, "Gesture recognition: A survey," IEEE Transactions on Systems, Man, and Cybernetics, Part C(Applications and Reviews), vol. 37, no. 3, pp. 311-324, May 2007.   DOI
2 장주용, 류문옥, 박순찬, "거리영상 기반 동작인식 기술동향," 전자통신동향분석, 29(1), 2014년 2월.
3 Y. Kim, B. Toomajian, "Hand gesture recognition using micro-Doppler signatures with convolutional neural network," IEEE Access, vol. 4, pp. 7125-7130, Oct. 2016.   DOI
4 P. Molchanov, S. Gupta, K. Kim, and K. Pulli, "Multi-sensor system for driver's hand-gesture recognition," in 2015 11th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition(FG), Ljubljana, May 2015, pp. 1-8.
5 E. Hyun, Y. S. Jin, and J. H. Lee, "A pedestrian deteciton scheme using a coherent phase difference method based on 2D range-Doppler FMCW radar," Sensors, vol. 16, no. 1, p. 124, Jan. 2016.   DOI
6 현유진, 진영석, "딥러닝 기반 휴먼모션 인식을 위한 FMCW 레이더 센서의 마이크로-거리 및 마이크로-도플러 추출 기법," 2017년 한국전자파학회 하계종합학술대회논문집, 2017년 8월, 5(1), pp. 24-26.