Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Yunlei Yu"'
Autor:
Liuyu Wei, Xiaomin Yang, Shasha Sun, Yunlei Yu, Juan Xie, Jiang Zhao, Xiao Wang, Lei Zhu, Juntao Yao
Publikováno v:
Frontiers in Psychiatry, Vol 13 (2022)
BackgroundIn China, there are a growing number of young women being diagnosed with breast cancer. Fear of Cancer Recurrence (FCR) has become one of the major psychological concerns reported by young breast cancer patients. Yet, there is a lack of psy
Externí odkaz:
https://doaj.org/article/220a18c248b44ff181fab4f5b98716d8
Publikováno v:
Mathematical Biosciences and Engineering, Vol 17, Iss 1, Pp 654-668 (2020)
In this paper, a three-dimensional (3D) shape measurement method based on structured light field imaging is proposed, which contributes to the biomedical imaging. Generally, light field imaging is challenging to accomplish the 3D shape measurement ac
Externí odkaz:
https://doaj.org/article/4b8adf27c1764a7ea388d5a2c321b12b
Publikováno v:
Optics and Lasers in Engineering. 115:190-196
The calibration of lenslet-based light field camera is the key issue to many applications, especially the three-dimensional shape measurement. In this paper, a two-step physically based calibration method is proposed, where every parameter is describ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d20a1ed4055af02fbffe4657773f597
https://doi.org/10.1016/j.optlaseng.2018.11.024
https://doi.org/10.1016/j.optlaseng.2018.11.024
Publikováno v:
2020 International Conference on Image, Video Processing and Artificial Intelligence.
Aiming at the problems of large dimension and low recognition efficiency of human action sequence recognition, a recognition algorithm based on correlation feature selection and multi-layer perceptron is proposed. Use Kinect to obtain continuous imag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3071cd28bed3208d7f354cf1de2aebad
https://doi.org/10.1117/12.2581258
https://doi.org/10.1117/12.2581258
Publikováno v:
Optics and Lasers in Engineering. 100:216-225
In monocular structured light system, the iterative reconstruction method makes the measurement time-consuming, and the measurement accuracy is often hindered by the fact that the first-order radial distortion is included only. Compared with the conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b78f496cb6fb9fadba3d4d887f602056
https://doi.org/10.1016/j.optlaseng.2017.08.013
https://doi.org/10.1016/j.optlaseng.2017.08.013
Publikováno v:
AOPC 2019: Optical Sensing and Imaging Technology.
In this paper, a three-dimensional (3D) shape measurement method based on structured light field imaging is proposed. Generally, light field imaging is challenging to accomplish the 3D shape measurement accurately, as the slope estimation method base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33108ec2ca15e26d36e659d67f620dbf
https://doi.org/10.1117/12.2544058
https://doi.org/10.1117/12.2544058
Publikováno v:
Optics express. 27(7)
Light field camera calibration is much more complicated by the fact that a single point in the 3D scene appears many times in the image plane. Compared to the previous geometrical models of light field camera, which describe the relationship between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f77b3bb28af3e5d47605159db0fb8850
https://pubmed.ncbi.nlm.nih.gov/31045162
https://pubmed.ncbi.nlm.nih.gov/31045162
Publikováno v:
Proceedings of SPIE; 2/5/2020, Vol. 11338, p1-7, 7p
Publikováno v:
Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation. 40(2)
The three-dimensional facial wrinkle measurement and quantification have important applications in many fields, which are implemented by an entire system proposed in this paper. The system uses stereo vision method based on structured-light to achiev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3d157ab07d4af94dc8707a86393d5b3c
https://pubmed.ncbi.nlm.nih.gov/29763216
https://pubmed.ncbi.nlm.nih.gov/29763216
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 646:012012
Aiming at the problem of human motion sequence recognition, algorithm based on feature selection and support vector machine is proposed. Firstly, the feature extraction of human motion sequences is obtained by key frame and human joint angle calculat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bddac1cfdfa50a1a27765782d2e288a
https://doi.org/10.1088/1757-899x/646/1/012012
https://doi.org/10.1088/1757-899x/646/1/012012