Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jianping Yin"'
Autor:
Zhiling Li, Jianping Yin, Gao Wang, Haijian Liang, Congchun Zhang, Manguo Huang, Yundong Liu, Jie Zhang
Publikováno v:
Sensors; Volume 22; Issue 14; Pages: 5294
This paper mainly studies the model design of a thin-film heat-flux sensor (TFHFS), and focuses on the comparison of three dynamic calibration methods. The primary motivation for studying this came from the urgent need for heat-flux dynamic measureme
Publikováno v:
Computers, Materials & Continua. 61:409-421
Publikováno v:
Optics Communications. 430:318-322
We propose a simple, controllable and highly efficient all-optical guide for a cw cold molecular beam in a blue-detuned parallel hollow beam over a long distance of ∼ 1 m. The hollow beam is generated by a beam shaper composed of a nonlinear ZnSe c
Publikováno v:
Optics Communications. 419:97-102
A nonlinear optical approach to generate a localized hollow laser beam and its array using crossed nonlinear ZnSe crystals is proposed. We calculate the intensity distributions of the hollow beam and its propagating properties in free space, and stud
Publikováno v:
Sensors, Vol 19, Iss 19, p 4145 (2019)
Sensors (Basel, Switzerland)
Sensors
Volume 19
Issue 19
Sensors (Basel, Switzerland)
Sensors
Volume 19
Issue 19
Video anomaly detection is widely applied in modern society, which is achieved by sensors such as surveillance cameras. This paper learns anomalies by exploiting videos under the fully unsupervised setting. To avoid massive computation caused by back
Publikováno v:
IEEE Transactions on Cybernetics. 47:3266-3279
One-class classification (OCC) models a set of target data from one class to detect outliers. OCC approaches like one-class support vector machine (OCSVM) and support vector data description (SVDD) have wide practical applications. Recently, one-clas
Publikováno v:
IET Image Processing. 11:258-265
Automatic identification of abnormal cervical cells, including feature representation, feature combination and classification strategy, is highly demanded in women's annual cervical cancer screenings. However, previous methods only deal with one or t
Publikováno v:
Optics Communications. 475:126208
Cold atoms and polar molecules have long been candidates for the implementation of quantum information processing. Although many schemes of two-dimensional (2D) moving optical or magnetic lattices have been proposed for atomic shift register, little
Autor:
Gongjue Zheng, Jianping Yin, Yu Sun, Yong Xia, Chaoxiu Guo, Zhongneng Zhou, Shunjie Bai, Xiangli Du, Hailing Wang, Yaling Yin
Publikováno v:
Optics Communications. 322:179-182
A new nonlinear optical method to generate a dark hollow beam (DHB) with a dielectric ZnSe crystal is proposed. From Huygens–Fresnel diffraction theory, we calculate the intensity distributions of the DHB and its propagating properties in free spac
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 24:842-853
Optical flow estimation is a fundamental task of many computer vision applications. In this paper, we propose a fast simple algorithm to compute optical flow based on the 3-D gradient in video sequences. Although the algorithm does not provide highly