[1] Zhengzhi Lu, Guoan Yang, Junjie Yang, Yuhao Wang，An Adaptive Arbitrary Multiresolution Decomposition for Multiscale Geometric Analysis,

IEEE Transactions on Multimedia, 2020, DOI: 10.1109/TMM.2020.3017921.  Early Access.

[2] Guoan Yang, Junjie Yang, Zhengzhi Lu, Deyang Liu, A Convolutional Neural Network with Sparse Representation, Knowledge-Based Systems, 2020, vol. 209, pp. 106419(1-11),  DOI: 10.1016/j.knosys.2020.106419.

[3] Guoan Yang, Junjie Yang, Zhengzhi Lu, Yuhao Wang, A combined HMM-PCNN model in the contourlet domain for image data compression, Plos One .

  PLoS ONE, 2020, 15(8)e0236089(1-23), DOI: 10.1371/journal.pone.0236089.

[4] Guoan Yang, Zirui Zhao, Zhengzhi Lu, Junjie Yang, Deyang Liu, Yong Yang, Chuanbo Zhou, A robust traffic scene recognition algorithm based on deep learning and Markov localization, 3rd IEEE International Conference on Information Communication and Signal Processing，Shanghai (ICICSP2020), 11-14 September 2020,Shanghai, China, pp.231-235.

[5] Guoan Yang, Libo Jian, Zhengzhi Lu, Deyang Liu， A novel image recognition approach using multiscale saliency model and GoogLeNet, 2020 International Symposium on Electronic Imaging (EI2020),  IS&T International Symposium on Electronic Imaging 2020, Image Processing: Algorithms and Systems ,Society for Imaging Science and Technology (IS&T), January 26-30, 2020, Burlingame San Francisco, California, USA, pp. 097(1-7), 2020.

[6] Zhengzhi Lu, Guoan Yang, Junjie Yang, Yuhao Wang，A novel circular flexible multiscale geometric analysis method, IEEE Access, 2020, vol. 8, pp. 31295-31305, 2020, DOI: 10.1109/ACCESS.2020.2973192.

[7] Guoan Yang,Yuhao Wang，Junjie Yang,and Zhengzhi Lu,  Fast and Robust Vanishing Point Detection Using Contourlet Texture Detector

for Unstructured Road，IEEE Access，vol. 7,  2019，pp. 139358-139367， DOI：10.1109/ACCESS.2019.2944244

[8] Guoan Yang,Zhengzhi Lu, Junjie Yang, and Yuhao Wang，An adaptive contourlet HMM–PCNN model of sparse representation for image denoising， IEEE Access，vol. 7,  no.1， 2019，pp. 88243-88253，ODI：10.1109/ACCESS.2019.2924674

[9]  Guoan Yang, Xinyu Zhang, Zhengzhi Lu, Yuhao Wang, Junjie Yang. Research on Visual Saliency Model Based on CovSal Algorithm and Histogram  Contrast, The 6th ACM International Conference on Control, Mechatronics and Automation (ICCMA2018), Oct.12-14, 2018, Tokyo, Japan, ACM Publishing.

[10] Guoan Yang, Yuning You, Zhengzhi Lu, Junjie Yang, Yuhao Wang. An Optimization Approach of Compressive Sensing Recovery Using Split Quadratic Bregman Iteration with Smoothed ℓ₀ Norm, Third IEEE International Conference on Image Processing, Applications and Systems (IPAS 2018),12-14 December 2018, Inria Sophia Antipolis, France. 

[11] Guoan Yang, Chihiro Ikuta, Songjun Zhang, Yoko Uwate, Yoshifumi Nishioand Zhengzhi Lu. A novel image fusion algorithm using an NSCT and a PCNN with digital filtering,International Journal of Image and Data Fusion, 2018, Vol.9, No.1, pp.82-94（EI：20181004861079）

[12] Wenyi Ren , Qizhi Cao, Jiangang Jiang, Guoan Yang, Yingge Xie, Guodong Wang, Sheqi Zhang. Bi-dimensional empirical mode decomposition based fringe-like pattern, Optics Communications,  Vol.407, pp.280-284, 2017.

[13] Wenyi Ren, Qizhi Cao, Dan Wu, Jiangang Jiang, Guoan Yang, Yingge Xie, Sheqi Zhang. Wavelet transform based defringing in interference imaging spectrometer, Optics Express, Vol.25, No.15,  pp. 17039-17050, 2017.

[14] Chihiro Ikuta, Yoko Uwate, Yoshifumi Nishio and Guoan Yang. Multi-Layer Perceptron with Pulse Glial Chain. IEICE Transactions on Fundamentals, pp.742-755, Vol.E99-A, No.3, 2016.

[15]  Songjun Zhang, Guoan Yang, Zhengxing Cheng, Huub van de Wetering, Chihiro Ikuta and Yoshifumi Nishio. A Novel Optimization Design Approach for Contourlet Directional Filter Banks. IEICE Electronics Express.(SCI：000344925800007; IDS：AT4QO; Impact factor：0.510), 2014, 11(17): 1-11. 

[16] Chihiro Ikuta, Songjun Zhang, Yoko Uwate, Guoan Yang and Yoshifumi Nishio. A Novel Fusion Algorithm for Visible and Infrared Image using Non-subsampled Contourlet Transform and Pulse-coupled Neural Network. the 10th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, No.3, pp.160-164, Lisbon Portugal, Jan. 5-8, 2014.

[17] Chihiro IKUTA, Yoko UWATE, Yoshifumi NISHIO and Guoan YANG, Multi-Layer Perceptron Including Glial Pulse and Switching between   Learning and Non Learning, IEEE International Symposium on Circuits and Systems (ISCAS'13), May 19-23, pp2107-2110, Beijing China,2013 (EI Index：20133716720345)

[18] Songjun Zhang, Guoan Yang, Zhengxing Cheng and Huub van de Wetering. A Novel 9/7 Wavelet Filter banks For Texture Image Coding. International Journal of Advanced Research in Artificial Intelligence(IJARAI), 2012, 1(6):7-14.

[19] Guoan Yang, Huub van de Wetering, Songjun Zhang. Optimization Design of Biorthogonal Wavelet Filter Banks for Extending JPEG 2000 Standard Part-2.  Journal of Signal Processing Systems, Vol.68, No.2, pp.247-259, Springer 2012 (SCI: 000303886100008；IDS：940JP, IF: 0.672/2011)

[20] Chihiro IKUTA, Yoko UWATE, Yoshifumi NISHIO and Guoan YANG, Improvement of Learning Performance of Multi-Layer Perceptron by     Two Different Pulse   Glial Networks, IEEE Asia Pacific Conference on Circuits and Systems (APCCAS'12),Dec.2-5,pp356-359,Taipei   China,2012  (EI Index：20130916057435)

[21]  Chihiro IKUTA, Yoko UWATE, Yoshifumi NISHIO and Guoan YANG, Hopfield Neural Network with Glial Network, RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing (NCSP'12), Mar. 4-6,pp369-372, Honolulu Hawaii USA, 2012.

[22] Chihiro IKUTA, Yoko UWATE, Yoshifumi NISHIO and Guoan YANG, Multi-Layer Perceptron Decided Leaning Neurons by Regular Output Glias, International Symposium on Nonlinear Theory and its Applications (NOLTA'12), Oct. 22-26, pp719-722, Palma Majorca, Spain, 2012.

[23] Guoan Yang, Huub van de Wetering, Ming Hou and Chihiro Ikuta. A Novel Design Approach for Contourlet Filter Banks. IEICE Transaction

on Information and Systems, Vol.E93-D, No.7, pp.2009-2011, JULY 2010 (SCI: 644AF;  Impact Factor: 0.396)

[24] Guoan Yang, Xiaofeng Fang, Mingli Jing, Songjun Zhang, Ming Hou. Contourlet Filter Design Based on Chebyshev Best Uniform

Approximation. EURASIP Journal on Advances in Signal Processing, Volume 2010, Article ID 398385, 2010 (SCI: 623EM; Impact Factor: 1.055)

[25] Guoan Yang, Zhiqiang Tian, Chongyuan Bi, Yuzhen Yan. An Image Coding Method Based on Wavelet Adaptive Contourlet Transform.IEEE International

Joint Conference on Computational Sciences and Optimization. vol.1,    pp.811-815, Sanya, Hainan Island, Apr. 24-26, 2009, China (EI: 20094912527310)

[26] Guoan Yang, Nanning Zheng. A Optimization Algorithm for Biorthogonal Wavelet Filter Banks Design. International Journal of Wavelets,

Multiresolution and Information Processing, Vol.6, No.1, pp.51-63, 2008 (SCI: 280KG; Impact Factor: 1.168)

[27] Yang Guoan, Zheng Nanning, Guo Shugang. Optimal Wavelet Filter Design for Remote Sensing Image  Compression. Journal of  Electronics, Vol.24,

No.2,   pp.276-284, March, 2007

[28] Guoan Yang, Shugang Guo. A new wavelet lifting scheme for image compressions. Advances in Machine Vision, Image Processing, and Pattern

Analysis, Springer LNCS 4153, 2006 International Workshop on Intelligence   Computing in Pattern Analysis/Synthesis (IWICPAS2006), pp.465-474,

August 26-27,   2006, Xi’an China, (SCI: BEZ30)

[29] Guoan Yang, Nanning Zheng, Cuihua Li, Shugang Guo. Extensible JPEG2000 Image Compression Systems. IEEE International Conference on

Industrial  Technology (ICIT2005), Proceeding pp.1376-1380, December 14-17, 2005, HongKong  (EI: 070910461018)

[30] Guoan Yang, Nanning Zheng, Yuehu Liu et al. Research on cluster of 7/5-tap wavelets filter and their image compression performances, Journal of Xi’an

       Jiaotong University, Vol.39, No.6, pp.628-632, 2005, in Chinese (EI: 05299225413)
[31] Guoan Yang, Nanning Zheng, Yuehu Liu et al. Optimization algorithm for 7/5-tap wavelet filters based on first order  autoregression process, Journal of Xi’an Jiaotong University, Vol.39, No.12, pp.1353-1357, 2005, in Chinese (EI: 06069686864)
[32] Zaide Liu, Nanning Zheng, Guoan Yang et al. Design of 9/7 biorthogonal wavelet filter banks with rational coefficients and high performance, Journal of Xi’an Jiaotong University, Vol.39, No.8, pp.848-851, 2005, in Chinese (EI: 05369347375) 
[33] Chaoying Xu, Guoan Yang, Yongguang Shi, Nanning Zheng, Software method of implement convolutional code and its Viterbi decoding algorithm, Journal of Xi’an Jiaotong University, vol.37, no.2, pp.151-154, 2003, in Chinese.
[34] Songfeng Zheng, Nanning Zheng, Guoan Yang, Fei Sun. Threshold image segmentation based on Fuzzy theory and promoted genetic algorithm. 2002

International Symposium on Information Theory and Its Applications (ISITA2002), pp.267-pp270, Oct.7-11,2002, Xi’an China

(Best paper of conference award)
[35] Xinli Geng, Li Wang, Guoan Yang, Nanning Zheng. Unicode local conversion method in Embedded system. 2002 International Symposium on Information Theory and Its Applications (ISITA2002), pp.879-882, Oct.7-11, 2002,  Xi’an China.