Dr. Puyang Geng Profile

Dr. Puyang Geng

at Academy of Forensic Science

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Publications (4)

Proceedings Article | 29 December 2022 Open Access

Is it possible to predict speaker’s body size and oral cavity characteristics from speech signals: a preliminary study on Mandarin Chinese

Puyang Geng, Hong Guo, Qimeng Lu, Jinhua Zeng, Yan Li

Proceedings Volume 12506, 125062P (2022) https://doi.org/10.1117/12.2661788

KEYWORDS: Acoustics, Laser induced plasma spectroscopy, Sensors, Profiling, Forensic science, Speaker recognition, Head, Quality measurement, Magnetism, Calibration

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Proceedings Article | 23 August 2022 Paper

Forensic synthetic speech inspection technique based on formant comparison

Qimeng Lu, Puyang Geng, Hong Guo, Xiaohong Chen, Shaopei Shi

Proceedings Volume 12330, 1233007 (2022) https://doi.org/10.1117/12.2646316

KEYWORDS: Forensic science, Inspection, Statistical analysis, Algorithm development, Neural networks, Speaker recognition, Software development

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Proceedings Article | 1 May 2022 Paper

A preliminary acoustic study of Mandarin speech in drug addicts

Puyang Geng, Hong Guo, Qimeng Lu, Shaopei Shi

Proceedings Volume 12171, 121710D (2022) https://doi.org/10.1117/12.2631443

KEYWORDS: Acoustics, Forensic science, Social sciences, Quality measurement, Pulmonary disorders, Mouth, Lutetium

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Proceedings Article | 30 June 2021 Paper

A preliminary study on attitude recognition from speaker’s orofacial motions using random forest classifier

Puyang Geng, Shaopei Shi, Hong Guo

Proceedings Volume 11878, 1187805 (2021) https://doi.org/10.1117/12.2599383

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