1、個(gè)人基本信息：

姓    名：陳嘉欣

性    別：女

出生年月：1996.5

技術(shù)職稱：講師

畢業(yè)院校：湖南大學(xué)

學(xué)歷（學(xué)位）：博士

所在學(xué)科：軟件工程

研究方向：多媒體內(nèi)容安全、人工智能安全、AI生成內(nèi)容檢測(cè)

2、教育背景：

2017.9~2023.7

湖南大學(xué)

工學(xué)博士

2013.9~2017.6

華中師范大學(xué)

工學(xué)碩士

3、目前研究領(lǐng)域：

多媒體內(nèi)容安全、人工智能安全、AI生成內(nèi)容檢測(cè)

4、已完成或已在承擔(dān)的主要課題：

[1] 證書(shū)文檔圖像內(nèi)容篡改取證研究，國(guó)家自然科學(xué)基金青年科學(xué)基金項(xiàng)目，2025.1~2027.12，主持

[2] 生成式圖像被動(dòng)鑒偽與溯源研究，湖南省自然科學(xué)基金青年科學(xué)基金項(xiàng)目，2025.1~2027.12，主持

[3] 人工智能生成圖像視頻鑒別分析關(guān)鍵技術(shù)研究，湖南省重點(diǎn)研發(fā)計(jì)劃項(xiàng)目子課題，2024.7~2026.6，主持

[4] 面向社交媒體的多媒體內(nèi)容深度偽造檢測(cè)研究，長(zhǎng)沙市自然科學(xué)基金項(xiàng)目，2024.1~2025.12，主持

[5] 智能化證書(shū)文檔圖像取證技術(shù)研究，刑事檢驗(yàn)四川省高校重點(diǎn)實(shí)驗(yàn)室開(kāi)放基金重點(diǎn)項(xiàng)目，2024.6~2026.5，主持

6、已發(fā)表的學(xué)術(shù)論文：

[1] Jiaxin Chen, Xin Liao, Zhenxing Qian, Zheng Qin. PRest-Net: Multi-domain probability estimation network for robust image forgery detection. ACM Transactions on Multimedia Computing, Communications and Applications, DOI: 10.1145/3711930, 2025. (CCF推薦B類期刊)

[2] Dengyong Zhang, Nuo Fu, Xin Liao, Jiaxin Chen, Hengfu Yang, Gaobo Yang. Efficient hierarchical feature collaboration transformer for image inpainting. IEEE Transactions on Multimedia, DOI: 10.1109/TMM.2025.3543039, 2025. (SCI一區(qū))

[3] Jiaxin Chen, Xin Liao, Zhenxing Qian, Zheng Qin. Multi-domain probability estimation network for forgery detection over online social network shared images. IEEE Conference on Multimedia Expo, 2024: 1-6. (多媒體領(lǐng)域國(guó)際旗艦會(huì)議, CCF推薦B類會(huì)議)

[4] Dengyong Zhang, Jiahao Chen, Xin Liao, Feng Li, Jiaxin Chen, Gaobo Yang. Face forgery detection via multi-feature fusion and local enhancement. IEEE Transactions on Circuits and Systems for Video Technology, 2024, 34(9): 8972-8977. (SCI一區(qū))

[5] Jiaxin Chen, Xin Liao, Wei Wang, Zhenxing Qian, Zheng Qin, Yaonan Wang. SNIS: A signal noise separation-based network for post-processed image forgery detection. IEEE Transactions on Circuits and Systems for Video Technology, 2023, 33(2): 935-951. (SCI一區(qū))

[6] Jiaxin Chen, Xin Liao, Wei Wang, Zheng Qin. Identification of image global processing operator chain based on feature decoupling. Information Sciences, 2023, 637: 118961. (SCI一區(qū))

[7] Jiaxin Chen, Xin Liao, Wei Wang, Zheng Qin. A features decoupling method for multiple manipulations identification in image operation chains. IEEE International Conference on Acoustics, Speech and Signal Processing, 2021: 2505-2509. (信號(hào)處理領(lǐng)域國(guó)際旗艦會(huì)議，CCF推薦B類會(huì)議)

[8] Jiaxin Chen, Xin Liao, Zheng Qin. Identifying tampering operations in image operator chains based on decision fusion. Signal Processing: Image Communication, 2021, 95: 116287. (SCI二區(qū))

[9] Xin Liao, Jing Chen, Jiaxin Chen*. Image source identification with known post-processed based on convolutional neural network. Signal Processing: Image Communication, 2021, 99: 116438. (SCI二區(qū))

7、 所獲學(xué)術(shù)榮譽(yù)及學(xué)術(shù)影響：

[1] 亞太信號(hào)與信息處理學(xué)會(huì)APSIPA媒體安全與取證專委會(huì)委員

[2] 中國(guó)圖象圖形學(xué)學(xué)會(huì)數(shù)字媒體取證與安全專委會(huì)委員