Dr. Yunfeng Zhang Profile

Dr. Yunfeng Zhang

at Changchun Institute of Optics, Fine Mechanics and Physics

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Publications (2)

Proceedings Article | 22 December 2022 Paper

Application of boundary element method with convolution core in solving carrier evolution equation

Yunfeng Zhang, Junfeng Shao, Chunrui Wang, Fei Chen, Jin Guo, Huachao Kang

Proceedings Volume 12459, 1245903 (2022) https://doi.org/10.1117/12.2636394

KEYWORDS: Convolution, Computer simulations, Field emission displays, Charge-coupled devices, Fourier transforms, Transform theory, Molybdenum, Mechanics, Laser countermeasures

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Proceedings Article | 12 October 2022 Paper

An improved method of image enhancement based on fuzzy theory

Weidong Qu, Ming Shao, Xiangzheng Cheng, Yunfeng Zhang, Wei Liu

Proceedings Volume 12342, 1234235 (2022) https://doi.org/10.1117/12.2644407

KEYWORDS: Image enhancement, Fuzzy logic, Iron, Artificial intelligence, Image processing, Target detection, Optimization (mathematics), Signal processing, Evolutionary algorithms, Logic

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