刘国奇

发布时间:2018-05-24浏览次数:8624

个人介绍:                     

姓    名:刘国奇                   性    别:男

出生年月:1984.10                  籍    贯:河南新乡

最高学历:博士研究生               毕业年月:2013.12

民    族:汉族                     政治面貌:中共党员                     

工作经历:

Ø 河南师范大学计算机与信息工程学院2014.03- 2019.04 讲师

Ø 河南师范大学计算机与信息工程学院2019.04-  副教授

Ø 2021.09-2021.11   北航杭州研究院 交流访问

Ø 承担Python程序设计基础、概率论与数理统计、 C程序设计、线性代数等

研究方向:图像分类及应用                                                     

Ø 医学图像分割(结肠息肉图像分割;乳腺癌超声图像分割等)

Ø 甲骨图像分析(甲骨智能辅助分期断代)、活动轮廓模型

Ø 面向工程实践的遥感图像分类

代表性成果:

论文:

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. 发明专利:

刘国奇; 董一飞; 常宝方; 李旭升; 蒋优; 茹琳媛, 基于超像素和稀疏约束的活动轮廓图像分割方法及装置, 20242月授权. 专利号:ZL 202010864962.7, 授权公告号:CN 114119622

主持项目                                                           

2015-2017, 国家自然科学基金(河南联合项目), 活动轮廓模型中向量场和先验约束能量泛函研究,

2020-2022, 国家自然科学基金(青年项目), 融合超像素与稀疏约束的水平集图像分割模型研究

2024-2025, 河南省科技攻关项目,基于深度学习的甲骨钻凿图像分割研究

指导学生获奖:                                                             

Ø 20186月获河南师范大学“优秀研究生指导教师”荣誉称号。

Ø 201811月指导学生获全国大学生数学建模二等奖

Ø 2022年指导学生获全国研究生数学建模三等奖

Ø 202311月指导学生获全国大学生数学建模二等奖

联系方式                                                             

联系地址:河南省新乡市河南师范大学

E-mailliuguoqi080408@163.com

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