Zobrazeno 1 - 10
of 49
pro vyhledávání: '"ZHAO LI"'
Publikováno v:
International Journal of Advanced Network, Monitoring, and Controls, Vol 6, Iss 1 (2021)
Blind deblurring is a basic subject of computer vision and image processing. Motion image deblurring is divided into non blind deblurring and blind deblurring by whether to estimate the blur kernel. Blind deblurring is easy to produce motion artifact
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789811581540
Lecture Notes in Electrical Engineering
Lecture Notes in Electrical Engineering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59852235f6213279d4cd3ff9363cf88f
https://doi.org/10.1007/978-981-15-8155-7_291
https://doi.org/10.1007/978-981-15-8155-7_291
Publikováno v:
Sensors and Actuators A: Physical. 332:113064
Radar-based life detecting technology has been researched more and more in recent years and applied widely in several areas. However, few researches on multi-subjects detecting and locating have been reported. Even these researches are mainly based o
Autor:
Jianqi Wang, Pengfei Wang, Zhao Li, Xiao Yu, Qiang An, Yangyang Ma, Fulai Liang, Yang Zhang, Hao Lv
Publikováno v:
Animals, Vol 10, Iss 2, p 205 (2020)
Animals
Volume 10
Issue 2
Animals : an Open Access Journal from MDPI
Animals
Volume 10
Issue 2
Animals : an Open Access Journal from MDPI
Keywords: cat
dog
vital signs monitoring
radar
ultra-wideband (UWB)
variational mode decomposition (VMD)
dog
vital signs monitoring
radar
ultra-wideband (UWB)
variational mode decomposition (VMD)
Autor:
Yangyang Ma, Xiao Yu, Weifeng Song, Xue Huijun, Fulai Liang, Jianqi Wang, Pengfei Wang, Zhao Li
Publikováno v:
2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall).
In through-the-debris human vital signs imagery, ambiguities in parameters will degrade the focusing quality of vital signs. Autofocusing methods are used to compensate for the parameters of debris and improve the focusing performance. In traditional
Autor:
Li Nian-qiang, Zhao Li
Publikováno v:
2019 IEEE 2nd International Conference on Electronics Technology (ICET).
This paper designs a fatigue driving detection system based on facial features. Firstly, using HOG + SVM trained face detector, the face is detected, and then the eyes and mouth are positioned. According to the eye closure degree, blink frequency, th
Publikováno v:
Journal of Physics: Conference Series. 1828:012096
Maneuver detection is crucial to improve the performance of space target tracking. A real-time maneuver detection method based on ranging measurements is proposed in this paper. The prediction residual of ranging measurement is selected as the test s
Publikováno v:
Computers and Electronics in Agriculture. 121:393-403
Plant structure was accurately measured using 3D laser scanning.Leaf surfaces were simplified using two methods: Vertex removal and Edge collapse.Effects of simplification on the accuracy of leaf-surface description were evaluated.Errors were small f
Publikováno v:
Cloud Computing and Security ISBN: 9783030000202
ICCCS (6)
ICCCS (6)
With the rapid development of image display technology and digital acquisition device, recapturing the copies of images from LCD screens with high quality becomes rather convenient and easy. Such recaptured images post severe security threats in imag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fd5099e5639c6fb0aaf012b950f204c
https://doi.org/10.1007/978-3-030-00021-9_55
https://doi.org/10.1007/978-3-030-00021-9_55
Publikováno v:
2017 IEEE 2nd Information Technology, Networking, Electronic and Automation Control Conference (ITNEC).
Bioradar is an emerging concept for noncontact detection of human vital signs. In through-the-wall human imaging, ambiguities in wall parameters (thickness and dielectric constant) will degrade the focusing quality of vital signs and then signal-to-c