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劉國奇

發(fā)布時間:2018-05-24瀏覽次數(shù):9624

個人介紹:                     

姓    名:劉國奇                   性    別:男

出生年月:1984.10                  籍    貫:河南新鄉(xiāng)

最高學(xué)歷:博士研究生               畢業(yè)年月:2013.12

民    族:漢族                     政治面貌:中共黨員                     

工作經(jīng)歷:

河南師范大學(xué)計算機與信息工程學(xué)院2014.03- 2019.04 講師

河南師范大學(xué)計算機與信息工程學(xué)院2019.04-  副教授

2021.09-2021.11   北航杭州研究院 交流訪問

承擔(dān)Python程序設(shè)計基礎(chǔ)、概率論與數(shù)理統(tǒng)計,、 C程序設(shè)計,、線性代數(shù)等

研究方向:圖像分類及應(yīng)用                                                     

醫(yī)學(xué)圖像分割(結(jié)腸息肉圖像分割;乳腺癌超聲圖像分割等)

甲骨圖像分析(甲骨智能輔助分期斷代),、活動輪廓模型

面向工程實踐的遙感圖像分類

代表性成果:

論文:

1. Liu Guoqi, Chen Zongyu, Liu Dong, Chang Baofang, Dou Zhi. FTMF-Net: A Fourier transform-multiscale feature fusion network for segmentation of small polyp Objects. IEEE Transactions on Instrumentation and Measurement, 2023, 72(5020815): 1-15.

2. Liu Guoqi, Yao Sheng, Liu Dong, Chang Baofang, Chen Zongyu, Wang Jiajia, Wei Jiangqi. CAFE-Net: Cross-attention and feature exploration network for polyp segmentation. Expert Systems with Applications, 2024, 238(121754): 1-12.

3. Liu Guoqi; Jiang You; Liu Dong; Chang Baofang; Ru Linyuan; Li Ming. A coarse-to-fine segmentation frame for polyp segmentation via deep and classification features, Expert Systems With Applications, 2023, 214(118975): 1-11.

4. Liu Guoqi, Wang Jiajia, Liu Dong, Chang Baofang. A multiscale nonlocal feature extraction network for breast lesion segmentation in ultrasound images, IEEE Transactions on Instrumentation and Measurement, 2023, 72(5011012): 1-12.

5. Liu Guoqi; Jiang You; Chang Baofang; Liu Dong, Superpixel-based active contour model via a local similarity factor and saliency, Measurement, 2022, 188(110442): 1-11.

6. Liu Guoqi; Bai Lu; Li Junli; Li Xusheng; Ru Linyuan; Chang Baofang. Dynamically adaptive adjustment loss function biased towards few-class learning, IET image processing, 2023, 17(2): 627-635.

7. Liu Guoqi; Bai Lu; Zhao Manqi; Zang Hecang; Zheng Guoqing. Segmentation of wheat farmland with improved U-Net on drone images, Journal of Applied Remote Sensing, 2022, 16(03): 1-14. 

8. Liu Guoqi; Zhao Manqi; Bai Lu; Zang Hecang; Chang Baofang. Field road segmentation network based on PraNet, Journal of Spatial Science, 2023, 68(3): 505-520.

9. Liu Guoqi; Deng Ming, Parametric Active Contour Based on Sparse Decomposition for Multi-objects Extraction,Signal Processing, 2018, 148, 314-321.

10. 發(fā)明專利:

劉國奇; 董一飛; 常寶方; 李旭升; 蔣優(yōu); 茹琳媛, 基于超像素和稀疏約束的活動輪廓圖像分割方法及裝置, 20242月授權(quán). 專利號:ZL 202010864962.7, 授權(quán)公告號:CN 114119622

主持項目                                                           

2015-2017, 國家自然科學(xué)基金(河南聯(lián)合項目), 活動輪廓模型中向量場和先驗約束能量泛函研究,

2020-2022, 國家自然科學(xué)基金(青年項目), 融合超像素與稀疏約束的水平集圖像分割模型研究

2024-2025, 河南省科技攻關(guān)項目,,基于深度學(xué)習(xí)的甲骨鉆鑿圖像分割研究

指導(dǎo)學(xué)生獲獎:                                                             

20186月獲河南師范大學(xué)“優(yōu)秀研究生指導(dǎo)教師”榮譽稱號,。

201811月指導(dǎo)學(xué)生獲全國大學(xué)生數(shù)學(xué)建模二等獎

2022年指導(dǎo)學(xué)生獲全國研究生數(shù)學(xué)建模三等獎

202311月指導(dǎo)學(xué)生獲全國大學(xué)生數(shù)學(xué)建模二等獎

聯(lián)系方式                                                             

聯(lián)系地址:河南省新鄉(xiāng)市河南師范大學(xué)

E-mail[email protected]

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