Ms. Yunfei Cheng Profile

Yunfei Cheng

at Ministry of Public Security

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Author

Publications (9)

Proceedings Article | 12 April 2023 Paper

A cross-age face generation method based on CGAN and LSTM

Yunfei Cheng, Yuexia Liu, Wu Wang

Proceedings Volume 12565, 125652A (2023) https://doi.org/10.1117/12.2662598

KEYWORDS: Neural networks, Data modeling

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Proceedings Article | 12 April 2023 Paper

Adversarial attacks against face recognition: a study

Yunfei Cheng, Yuexia Liu, Wu Wang

Proceedings Volume 12565, 125652D (2023) https://doi.org/10.1117/12.2662621

KEYWORDS: Facial recognition systems, Data modeling

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Proceedings Article | 9 January 2023 Paper

A method for realizing real-time abnormal behavior recognition based on compressed video

Yunfei Cheng, Wu Wang, Yuexia Liu

Proceedings Volume 12507, 125071G (2023) https://doi.org/10.1117/12.2655744

KEYWORDS: Video, Video compression, RGB color model, Optical flow, Convolution, Video processing

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Proceedings Article | 12 December 2018 Paper

A new method for violence detection based on the three dimensional scene flow

Wu Wang, Yunfei Cheng, Yuexia Liu

Proceedings Volume 10845, 108450N (2018) https://doi.org/10.1117/12.2505418

KEYWORDS: Video, Cameras, Video surveillance, Optical flow, 3D modeling, Feature extraction, Calibration, Machine vision, Computer vision technology, Visual process modeling

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Proceedings Article | 31 August 2018 Paper

Violence detection based on three-stream convolutional networks

Yunfei Cheng , Wu Wang, Yuexia Liu, Keshuang Man

Proceedings Volume 10835, 108350A (2018) https://doi.org/10.1117/12.2505560

KEYWORDS: Cameras, Video, RGB color model, 3D acquisition, 3D modeling, 3D metrology, Detection and tracking algorithms, Visual process modeling, Motion models, Spherical lenses

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Proceedings Article | 31 August 2018 Paper

A survey of the application of deep learning in computer vision

Yuexia Liu, Yunfei Cheng, Wu Wang

Proceedings Volume 10835, 1083508 (2018) https://doi.org/10.1117/12.2505431

KEYWORDS: Neural networks, Image segmentation, Video, Convolutional neural networks, Machine vision, Computer vision technology, Machine learning, Image classification, Convolution, Image processing

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Proceedings Article | 24 October 2017 Paper

Object tracking via Spatio-Temporal Context learning based on multi-feature fusion in stationary scene

Yunfei Cheng, Wu Wang

Proceedings Volume 10462, 104620Z (2017) https://doi.org/10.1117/12.2283058

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Proceedings Article | 24 October 2017 Paper

Violent video detection based on MoGLOH feature

Wu Wang, Yunfei Cheng, Lijuan Hong, Wen Wang

Proceedings Volume 10462, 1046210 (2017) https://doi.org/10.1117/12.2283062

KEYWORDS: Video, Optical flow, Detection and tracking algorithms, Video surveillance, Video coding, Feature extraction, Feature selection, Visualization, Information security, Motion models

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Proceedings Article | 24 October 2017 Paper

Photoresponse and photo-induced memory effect in the organic field-effect transistor based on AlOX nanoparticles at the interface of semiconductor/dielectric

Yunfei Cheng, Wu Wang

Proceedings Volume 10460, 104600F (2017) https://doi.org/10.1117/12.2283021

KEYWORDS: Transistors, Nanoparticles, Organic semiconductors, Semiconductors

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Showing 5 of 9 publications

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