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15 results on '"张　慧"'

2. Indoor Visible Light Location Using Adaptive Pollination Receiving Signal Strength Indication Based on Reverse Learning Strategy

Author

张慧颖 Zhang Huiying, 于海越 Yu Haiyue, and 陈玲玲 Chen Lingling

Subjects
Signal strength, Pollination, Computer science, business.industry, Computer vision, Artificial intelligence, Electrical and Electronic Engineering, business, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Visible spectrum, Reverse learning
Published
2021

3. Automatic Measurement Method of Attitude Based on Monocular Vision

Author

劳达宝 Lao Da-bao, 张慧娟 Zhang Hui-juan, 周维虎 Zhou Wei-hu, and 熊芝 Xiong Zhi

Subjects
Measurement method, Computer science, business.industry, Computer vision, Artificial intelligence, business, Monocular vision, Atomic and Molecular Physics, and Optics
Published
2019

4. Investigation on multipactor of high-power microwave window with grooves

Author

李国林 Li Guolin, 杨建华 Yang Jianhua, 张慧博 Zhang Huibo, 舒挺 Shu Ting, and 程国新 Cheng Guoxin

Subjects
Optics, Materials science, business.industry, Window (computing), Electrical and Electronic Engineering, business, Atomic and Molecular Physics, and Optics, Microwave, Power (physics)
Published
2013

6. An Improved Algorithm for 3D Reconstruction Based on Color CGHs of 3D Objects Using Multiple Projection View Images

Author

袁小聪 Yuan Xiao-cong, 薛东旭 Xue Dong-xu, 赵星 Zhao Xing, 杨勇 Yang Yong, and 张慧敏 Zhang Hui-min

Subjects
Series (mathematics), business.industry, Computer science, 3D reconstruction, Holography, Sampling (statistics), Atomic and Molecular Physics, and Optics, law.invention, Image (mathematics), law, Computer vision, Artificial intelligence, Projection (set theory), business, Digital holography, Projection View
Abstract

A novel method for the acquisition of full-color three dimensional(3-D) images of real objects was proposed based on multiple projections.In order to improve sampling efficiency,an orthogonal scanning mode was presented,instead of conventional 2-D scanning mode,to capture a series of projection images by a color charge coupled device in both vertically and horizontally direction with an incoherent light source.The 3-D Fourier spectra were extracted by using the projection images.The computer-generated hologram(CGH) was synthesized and the numerical 3-D image was reconstructed.The experimental results show that the acquisition method of multiple projection view images has good performance,high efficiency.Moreover,a new extraction method was adopted to improve viewing quality of 3-D imaging by using the multi-circle sampling area.Comparison with experimental result shows that more available data is used to synthesize the CGH and a significant improvement in image definition.

Published
2011

7. Coupling effect of bright and dark modes in THz metamaterials

Author

张慧芳 Zhang Huifang, 熊显名 Xiong Xianming, 袁宇阳 Yuan Yuyang, 张文涛 Zhang Wentao, 韩家广 Han Jiaguang, 谷建强 Gu Jianqiang, 胡放荣 Hu Fangrong, and 张学迁 Zhang Xueqian

Subjects
Physics, business.industry, Terahertz radiation, Aerospace Engineering, Metamaterial, 01 natural sciences, Atomic and Molecular Physics, and Optics, 010309 optics, Coupling effect, Space and Planetary Science, 0103 physical sciences, Optoelectronics, Electrical and Electronic Engineering, business
Published
2018

10. Revised system calibration method of analogy binocular based on fringe projection profilometry

Author

付津昇 Fu Jinsheng, 戴士杰 Dai Shijie, 张慧博 Zhang Huibo, and 王志平 Wang Zhi-ping

Subjects
Optics, Space and Planetary Science, business.industry, Fringe projection profilometry, Computer science, Calibration (statistics), Aerospace Engineering, Analogy, Computer vision, Artificial intelligence, Electrical and Electronic Engineering, business, Atomic and Molecular Physics, and Optics
Published
2017

12. Output beam properties of fiber-coupled LD array and their impacts on oscillating light

Author

张慧星 Zhang Huixing, 项水英 Xiang Shuiying, 王石语 Wang Shiyu, 尚磊 Shang Lei, 林林 Lin Lin, 过振 Guo Zhen, and 文爱军 Wen Aijun

Subjects
Physics, Optics, business.industry, Optoelectronics, Fiber, Electrical and Electronic Engineering, business, Atomic and Molecular Physics, and Optics, Beam (structure)
Published
2014

13. Voltage adding character of stacked Blumlein lines generator

Author

杨建华 Yang Jianhua, 张慧博 Zhang Huibo, 林加金 Lin Jiajin, 张建德 Zhang Jiande, and 杨霄 Yang Xiao

Subjects
Physics, Character (mathematics), Generator (computer programming), business.industry, Electrical engineering, Blumlein Pair, Electrical and Electronic Engineering, business, Atomic and Molecular Physics, and Optics, Voltage
Published
2014

14. Analysis and design of magnetic compressor charged by fast risetime transformer

Author

张建德 Zhang Jiande, 张慧博 Zhang Huibo, 林加金 Lin Jiajin, 杨霄 Yang Xiao, and 杨建华 Yang Jianhua

Subjects
Materials science, business.industry, law, Electrical engineering, Electrical and Electronic Engineering, business, Transformer, Gas compressor, Atomic and Molecular Physics, and Optics, law.invention
Published
2014

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