柏正尧 教授

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工学博士，IEEE会员，中国电子学会高级会员，中国天文学会信息化工作委员会委员，云南省数字医学会常委
联系方式：baizhy@ynu.edu.cn; baizhy@163.com
地址：信息学院1417#




个人简介 主要从事信号处理，图像处理研究，研究方向包括天文信号处理和图像视频处理，生物医学影像处理，机器学习等。主持完成省部级科研项目4项，国家自然科学基金天文联合基金项目1项。近年发表学术论文50余篇，翻译出版图像处理译著1部（电子工业出版社），主编出版研究生信号处理教材1部（科学出版社），主编出版本科生教材2部（科学出版社），出版专著1部。2004年9月获北京理工大学优秀毕业生称号；2005年首批入选云南大学中青年骨干教师培养计划(2006-2009)；2007年获第11届云南大学伍达观教育基金优秀教师奖；2010年获云南省优秀硕士学位论文指导教师，本人被授予优秀硕士学位论文指导教师称号。2009年9月至2010年9月在加拿大多伦多大学电子与计算机工程系做访问研究，与Dimitrios Hatzinakos教授合作，从事图像处理以及生物特征信号处理研究。
主讲本科生课程：数字信号处理(双语)，数字图像处理(双语)，数字信号处理实验，DSP原理及应用，MATLAB高级编程与工程应用，概率论与数理统计（留学生，全英文教学）；主讲研究生课程：DSP与微控制器，图形图像处理，模式识别技术。
云南大学-云南天文台信息技术联合实验室负责人，信息学院教工第一党支部书记。
教育背景 1. 2001/09-2004/09 北京理工大学 信号与信息处理 工学博士
2. 1997/09-2000/07 云南大学 通信与信息系统 工学硕士
3. 1985/09-1989/07 云南大学 电子学与信息系统 理学学士
科研项目 1. 云南省重大科技专项课题，面向文化旅游的数字化和智能化关键技术研究，2020/01-2022/12，主持
2. 云南省创新团队，中国科学院云南天文台射电天文技术研发及应用省创新团队，2018/07-2021/07，核心成员 (3/10)
3. 云南省应用基础研究计划面上项目，基于深度鉴别稀疏流形子空间学习网络的室内场景分类研究，2016/01-2018/12，参与 (2/6)
4. 国家自然科学基金委员会-中国科学院天文联合基金项目，射电望远镜新型数字多波段观测终端关键技术研究，2013/01-2015/12，主持
5. 云南省应用基础研究计划项目，基于可撤销生物特征与秘密共享的身份认证研究，2010/12-2013/12，主持
6. 云南省应用基础研究计划项目，基于Curvelet变换的SAR图像道路检测，2006/12-2009/12，主持
学术论文 [1] Ning Guo, Zhengyao Bai.Multi-scale Pulmonary Nodule Detection by Fusion of Cascade R-CNN and FPN, IEEE, CCAI2021
[2] Zhengyao Bai, Dong Jiang.On the Multi-Scale Real-Time Object Detection Using Resnet, LCNS 11857, PRCV2019
[3] Jiang Dong, Zhengyao Bai, Qiong Li.Multi-Scale Real-Time Object Detection With Densely Connected Network, IEEE, ICSIDP2019
[4] Xin Liu, Zhengyao Bai, Qiong Li, On Retinal Vessel Segmentation Using FCN,IEEE, ICSIDP 2019
[5] 柏正尧，陶劲宇，李琼.基于路由结构残差网络的医学图像超分辨率重建,第38届中国控制大会（CCC2019）
[6]李琼，柏正尧，刘莹芳. 糖尿病性视网膜图像的深度学习分类方法[J]. 中国图象图形学报, 2018, 23(10):166-175.
[7]吴海龙, 柏正尧, 张瑜,等. 基于调制宽带转换器的低频射电天文信号采集电路设计及实现[J]. 计算机应用, 2018, 38(2):610-614.
[8]吴海龙, 柏正尧, 张瑜,等. 基于改进调制宽带转换器的射电天文信号采样及恢复[J]. 云南大学学报:自然科学版, 2017, 39(5):739-746.
[9]吴海龙, 柏正尧, 张瑜,等. 基于改进PCNN模型的对称中值滤波方法[J]. 云南大学学报(自然科学版), 2018, 40(1):43-49.
[10]张瑜, 柏正尧, 吴海龙. 基于多陪集采样的射电天文信号功率谱密度估计[J]. 云南大学学报:自然科学版, 2017, 39(6):946-954.
[11]高皜，柏正尧，杨仁青，张涛. 采用高斯几何矩的图像复制粘贴篡改盲检测[J]. 云南大学学报（自然科学版），2015，37(5)：660-666.
[12]黄宇，柏正尧，董亮，侯观庆，陆宗. 基于PXI架构的高速数据采集系统设计[J]. 自动化与仪表，2015，9，79-83.
[13]黄宇，柏正尧，黄振等.采用小波分析和TLS-ESPRIT的DOA估计算法[J].计算机仿真，2015，32(5)：209-212.
[14] 莫禹钧，柏正尧，黄振等.正交匹配追踪算法的优化设计与FPGA实现[J].电子技术应用,2014,40(10):79-82.DOI:10.3969/j.issn.0258-7998.2014.10.024.
[15]黄振，柏正尧，莫禹钧等.采用压缩采样匹配追踪算法的频谱感知[J]. 信号处理，2014，30(9)：1086-1090.
[16]黄振，柏正尧，莫禹钧. 调制宽带转换器与多陪集采样在稀疏多频带信号采样中的应用[J]. 云南大学学报(自然科学版)，2014，36(4)：477-483.
[17]Yin, Liguo, Bai, Zhengyao; Yang, Renqing. Video forgery detection based on nonnegative tensor factorization, ICIST 2014 - Proceedings of 2014 4th IEEE International Conference on Information Science and Technology, p 148-151, October 10, 2014
[18]Mo, Yujun, Bai, Zhengyao, Huang, Zhen, Dong, Liang, Zhou, Yan. Optimization design and FPGA Implementation of orthogonal matching pursuit algorithm, ISTAI 2014- Proceedings of 2014 International Symposium on Test Automation and Instrumentation, p659-664, September 23-25, 2014
[19]Dong, Liang, Wang, Min; Bai, Zhengyao; He, Lesheng. A new digital backend in radio astronomy based on under-sampling technology, Proceedings of SPIE - The International Society for Optical Engineering, v 8784, 2013, Fifth International Conference on Machine Vision, ICMV 2012: Algorithms, Pattern Recognition and Basic Technologies
[20]Wu, Doudou, Bai, Zhengyao. An improved method for ECG signal feature point detection based on wavelet transform, Proceedings of the 2012 7th IEEE Conference on Industrial Electronics and Applications, ICIEA 2012, p 1836-1841, 2012, Proceedings of the 2012 7th IEEE Conference on Industrial Electronics and Applications, ICIEA 2012
[21]Wan, Juan, Bai, Zhengyao; Bai, Xiao. Secure group identity authentication based on non-perfect secret sharing scheme, ICALIP 2012 - 2012 International Conference on Audio, Language and Image Processing, Proceedings, p 149-154, 2012, ICALIP 2012 - 2012 International Conference on Audio, Language and Image Processing, Proceedings.
[22]Hou, Dongmei, Bai, Zhengyao; Liu, Shuchun. A new algorithm for image copy-move forgery detection. Advanced Materials Research, v433-440, p5930-5934, 2012, Materials Science and Information Technology, MSIT2011
[23]Hou, Dongmei, Bai, Zhengyao; Liu, Shuchun. Image copy-move forgery detection based on crossing shadow division, 2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings, p 1416-1419, 2011, 2011 International Conference on Electric Information and Control Engineering, ICEICE 2011 - Proceedings
[24]Bai, Zhengyao, Hatzinakos, Dimitrios.LBP-based biometric hashing scheme for human authentication,11th International Conference on Control, Automation, Robotics and Vision, ICARCV 2010, p1842-1847, 2010, 11th International Conference on Control, Automation, Robotics and Vision, ICARCV 2010
[25]Dong, Liang, Wang, Min; Xu, Chun; Shi, ShuoBiao; Bai, ZhengYao; He, Lesheng. FPGA based nature noise reduction and RFI removing in radio astronomy, Proceedings of the 2009 2nd International Congress on Image and Signal Processing, CISP'09, 2009, Proceedings of the 2009 2nd International Congress on Image and Signal Processing, CISP'09
[26]Li, Haiyan, Zhang, Yufeng; Xu, Dan; Bai, Zhengyao. Reduction of the noise and speckle in doppler blood flow spectrograms by using matching pursuit with pulse coupled neural network, PACIIA 2009 - 2009 2nd Asia-Pacific Conference on Computational Intelligence and Industrial Applications, v1, p 296-299, 2009, PACIIA 2009 - 2009 2nd Asia-Pacific Conference on Computational Intelligence and Industrial Applications
[27]Guo, Yuan, Bai, Zhengyao. A new denoising method of SAR images in curvelet domain, 2008 10th International Conference on Control, Automation, Robotics and Vision, ICARCV 2008, p1909-1913, 2008, 2008 10th International Conference on Control, Automation, Robotics and Vision, ICARCV 2008
[28]Pu, Yuanyuan, Zhao, Yang; Bai, Zhengyao; Su, Yi; Wei, Xiaomin; Xu, Dan. Non-Photorealistic rendering based on texture transfer, Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, v29, n SUPPL. 2, p 673-677, August 2008
[29]Li, Haiyan, Bai, Zhengyao; Ren, Wenping. New image segmentation method using PCNN model based on optimal threshold, Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, v29, n SUPPL. 2, p 596-599, August 2008
[30]Li, Haiyan, Xu, Dan; Zong, Rong; Bai, Zhengyao. Color face detection using unit-linking pulse coupled neural network, Proceedings - 2008 Pacific-Asia Workshop on Computational Intelligence and Industrial Application, PACIIA 2008, v1, p466-470, 2008, Proceedings - 2008 Pacific-Asia Workshop on Computational Intelligence and Industrial Application, PACIIA 2008
[31]Li, Haiyan (School of Information Science and Engineering, Yunnan University, Kunming, China); Bai, Zhengyao. A new PCNN-based method for segmentation of SAR images,2008 10th International Conference on Control, Automation, Robotics and Vision, ICARCV 2008, p1635-1639, 2008, 2008 10th International Conference on Control, Automation, Robotics and Vision, ICARCV 2008
[32]Yao, Na (School of Information Science and Engineering, Yunnan University, Kunming 650091, China); Bai, Zhengyao; Zhao, Shijie; Li, Dejian. Pulse coupled neural network-based synthetic aperture radar image segmentation,Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, v 29, n SUPPL. 2, p 664-667, August 2008
[33]Guo, Yuan (School of Information Science and Engineering, Yunnan University); Bai, Zhengyao; Li, Yue; Liu, Yang. Genetic algorithm and region growing based road detection in SAR images, Proceedings - Third International Conference on Natural Computation, ICNC 2007, v 4, p 330-334, 2007, Proceedings - Third International Conference on Natural Computation, ICNC 2007
[34]Yuan, Guo (School of Information Science and Engineering, Yunnan University, 2 N. Green Lake Rd., Kunming, Yunnan 650091, China); Zhengyao, Bai; Yue, Li; Yang, Liu. Region growing based road extraction in SAR images, Proceedings of SPIE - The International Society for Optical Engineering, v6786, 2007, MIPPR 2007: Automatic Target Recognition and Image Analysis; and Multispectral Image Acquisition
[35]Li, Yue; Bai, Zhengyao; Liu, Yang; Guo, Yuan. Beamlet transform based edge detection in SAR images,Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, v 28, n SUPPL. 5, p 216-219, August 2007
[36]Liu, Yang; Bai, Zhengyao; Li, Yue; Guo, Yuan. Emulation of DSP-based 2-D barcode encoding and decoding, Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, v 28, n SUPPL. 5, p 220-223, August 2007
[37]Bai, Zhengyao (School of Information Science and Technology, Yunnan University, 2 N. Green Lake Rd., Kunming, Yunnan 650091, China); Yang, Jian; Liang, Hong; Wang, Weilian. An optimal edge detector for bridge target detection in SAR images, 2005 International Conference on Communications, Circuits and Systems - Proceedings, v2, p847-851, 2005, 2005 International Conference on Communications, Circuits and Systems - Proceedings
[38]Bai, Zhengyao (Dept. of Electron. Eng., Beijing Inst. of Technol., Beijing 100081, China); Liu, Zhoufeng; He, Peikun .SAR image target segmentation based on entropy maximization and morphology, Journal of Systems Engineering and Electronics, v 15, n 4, p 484-487, December 2004
[39]Bai, Zhengyao (Department of Electronic Engineering, Beijing Institute of Technology, 5 Southern Zhongguancun Street, Beijing, 100081, China); He, Peikun. An improved ratio edge detector for target detection in SAR images, Proceedings of 2003 International Conference on Neural Networks and Signal Processing, ICNNSP'03, v 2, p 982-985, 2003, Proceedings of 2003 International Conference on Neural Networks and Signal Processing, ICNNSP'03
[40]Liu, Zhoufeng (Department of Electronic Engineering, Beijing Institute of Technology, Beijing 100081, China); He, Peikun; Bai, Zhengyao. A new algorithm for recognizing vehicle group targets in high-resolution SAR images, Proceedings of SPIE - The International Society for Optical Engineering, v 5286, n 2, p 684-687, 2003
专著或教材 1. 柏正尧 主编，MATLAB高级编程与工程应用，北京：科学出版社，2020
2. 柏正尧 著，基于SAR图像的桥梁目标检测与识别算法研究. Saarbrucken: Golden Light Academic Publishing (金琅学术出版社)，2017
3. 柏正尧 主编，数字图像处理实验教程. 北京：科学出版社，2016
4. 柏正尧 主编，高级信号处理原理及应用. 北京：科学出版社，2013
5. Taubman D S,Marcelli M W.著，魏江力,柏正尧 译.JPEG2000图像压缩基础、标准和实践. 北京：电子工业出版，2004
研究方向 1. 图像处理：医学图像处理（超分辨率重建，病变检测、分割、分类，辅助诊断方法与系统研究）
2. 信号处理：天文信号处理，生物医学信号处理，压缩感知，频谱分析
3. 三维建模：文物3D建模，多视图3D建模，3D点云配准，点云超分辨率
4. 模式识别：机器学习，深度学习
工作经历 1. 2008/11-至今 云南大学信息学院教授
2. 2009/09-2010/09 加拿大多伦多大学电子与计算机工程系访问****
3. 2004/10-2008/10 云南大学信息学院副教授
4. 2001/10-2004/9 云南大学信息学院高级实验师