Jiaying Liu (刘家瑛), PhD

Chinese | English | CV

Associate Professor

Institute of Computer Science and Technology
Peking University
No.5 Yiheyuan Road Haidian District, Beijing, P. R. China 100871

Tel: +8610-82529714
Fax: +8610-82529207
Email: liujiaying at pku.edu.cn

Group Website: STRUCT


Ph.D., Computer Science, Peking University, 2010
B.E., Computer Science, Northwestern Polytechnic University, 2005

EXPERIENCES
Academic Experience
●  Associate Professor, Institute of Computer Science and Technology
   Peking University, since August 2012

●  Assistant Professor, Institute of Computer Science and Technology
   Peking University, July 2010 -- July 2012

 ●  Visiting Scholar, invited by Prof. C.-C. Jay Kuo, 2007 -- 2008
    University of Southern California, Los Angeles, CA

RESEARCH INTERESTS
Multimedia Signal Processing with emphasis on Digital Image/Video Processing and Compression Techniques, including
●  Image/Video restoration, sparse representation
●  Scalable video coding and optimization
●   Perceptual video coding and processing
●   Visual quality assessment

AWARDS
●   Excellent Teaching Award for Young Faculties, Peking University, 2011
●   Best Doctoral Dissertation, Peking University, 2012
●   Graduate with honor, Peking University, 2010
●   IBM Chinese Excellent Student Scholarship, 2009
●   Scholarship for Innovation in Academic Research, Peking University, 2009

TEACHING ACTIVITIES
●  Introduction to Computing, for undergraduates, Fall semester
●  C++ Programming Practice, for undergraduates, Spring semester

PROFESSIONAL ACTIVITIES
Professional Activities
●  Reviewer for IEEE Transactions on Circuits and Systems for Video Technology
●  Reviewer for IEEE Transactions on Image Processing
●  Reviewer for IEEE Transactions on Multimedia
●  Reviewer for EUSIPCO, European Signal Processing Conference
●  Reviewer for IEEE MMSP, Workshop on Multimedia Signal Processing
●  Reviewer for IEEE ICASSP, International Conference Acoustics, Speech, Signal Processing
●  Reviewer for VCIP, Visual Communications and Image Processing
●  Reviewer for IEEE ISCAS, International Symposium on Circuits and Systems
●  Publication Chair, Asia Pacific Signal and Information Processing Association (APSIPA) 2012
●  Session Chair, Asia Pacific Signal and Information Processing Association (APSIPA) 2011

Memberships
●  Member, IEEE

●  Senior Member, CCF

PUBLICATIONS

( * corresponding author)

Full Publication List

Journal

  1. Wenhan Yang, Sifeng Xia, Jiaying Liu*, and Zongming Guo. "Reference Guided Deep Super-Resolution via Manifold Localized External Compensation", Accepted by IEEE Trans. on Circuit System for Video Technology (TCSVT), May 2018.
  2. Jiaying Liu, Shuai Yang, Yuming Fang, and Zongming Guo. "Structure-Guided Image Inpainting Using Homography Transformation", Accepted by IEEE Transactions on Multimedia (TMM), April 2018.
  3. Yuming Fang, Chi Zhang, Wenhan Yang, Jiaying Liu, and Zongming Guo. "Blind Visual Quality Assessment for Image Super-Resolution by Convolutional Neural Network", Accepted by Multimedia Tools and Applications (MTAP), Mar. 2018.
  4. Jiaying Liu, Yanghao Li, Sijie Song, Junliang Xing, Cuiling Lan, and Wenjun Zeng. "Multi-Modality Multi-Task Recurrent Neural Network for Online Action Detection", Accepted by IEEE Trans. on Circuit System for Video Technology (TCSVT), Jan. 2018.
  5. Wenhan Yang, Jiaying Liu*, Mading Li, and Zongming Guo. "Isophote-Constrained Autoregressive Model with Adaptive Window Extension for Image Interpolation", IEEE Trans. on Circuit System for Video Technology (TCSVT), Vol.28, No.5, pp.1071-1086, Dec. 2016.
  6. Sijie Song, Cuiling Lan, Junliang Xing, Wenjun Zeng and Jiaying Liu*. "Spatial-Temporal Attention Based LSTM Networks for 3D Action Recognition and Detection", IEEE Trans. on Image Processing (TIP), Vol.27, No.7, pp.3459-3471, July 2018.
  7. Wenhan Yang, Jiaying Liu*, Sifeng Xia, and Zongming Guo. "Data-Driven External Compensation Guided Deep Networks for Image Super-Resolution", Ruan Jian Xue Bao/Journal of Software, Vol.29, No.4, pp.900-913, April 2018.
  8. Yanghao Li, Naiyan Wang, Jianping Shi, Xiaodi Hou, and Jiaying Liu*. "Adaptive Batch Normalization for Practical Domain Adaptation", Pattern Recognition (PR), Vol.80, pp.109-117, Aug. 2018.
  9. Wenhan Yang, Jiashi Feng, Guosen Xie, Jiaying Liu*, Zongming Guo, and Shuicheng Yan. "Video Super-Resolution Based on Spatial-Temporal Recurrent Residual Networks", Computer Vision and Image Understanding (CVIU), Vol.168, pp.79-92, March. 2018.
  10. Mading Li, Jiaying Liu*, Wenhan Yang, Xiaoyan Sun, and Zongming Guo. "Structure-Revealing Low-Light Image Enhancement via Robust Retinex Model", IEEE Trans. on Image Processing (TIP), Vol.27, No.6, pp.2828-2941, June 2018.
  11. Shuai Yang, Jiaying Liu*, Yuming Fang, and Zongming Guo. "Joint-Feature Guided Depth Map Super-Resolution with Face Priors", Accepted by IEEE Trans. on Cybernetics (TCYB), Vol.48, No.1, pp.399-411, Jan. 2018.
  12. Wenhan Yang, Jiashi Feng, Jianchao Yang, Fang Zhao, Jiaying Liu*, Zongming Guo, and Shuicheng Yan. "Deep Edge Guided Recurrent Residual Learning for Image Super-Resolution", IEEE Trans. on Image Processing (TIP), Vol.26, No.12, pp.5895-5907, Dec. 2017.
  13. Jiaying Liu, Wenhan Yang, Xinfeng Zhang, and Zongming Guo. "Retrieval Compensated Group Structured Sparsity for Image Super-Resolution", IEEE Trans. on Multimedia (TMM), Vol.19, No.2, pp.302-216, Feb. 2017.
  14. Yuming Fang, Jiebin Yan, Jiaying Liu*, Shiqi Wang, Qiaohong Li, and Zongming Guo, "Objective Quality Assessment of Screen Content Images by Uncertainty Weighting", IEEE Trans. on Image Processing (TIP), Vol.26, No.4, Apr. 2017.
  15. Mading Li, Jiaying Liu*, Jie Ren, Zongming Guo. "Adaptive General Scale Interpolation Based on Weighted Autoregressive Models". IEEE Trans. on Circuit System for Video Technology (TCSVT). Vol.25, No.2, pp.200-211, Feb. 2015.
  16. Yongqin Zhang, Jiaying Liu*, Wenhan Yang and Zongming Guo. "Image Super-Resolution Based on Structure-Modulated Sparse Representation", IEEE Transactions on Image Processing (TIP), Vol.24, No.9, pp.2797-2810, May 2015.
  17. Xinfeng Zhang, Ruiqin Xiong, Weisi Lin, Siwei Ma, Jiaying Liu and Wen Gao. "Video Compression Artifact Reduction via Spatio-Temporal Multi-Hypothesis Prediction", IEEE Transactions on Image Processing (TIP), Vol.24, No.12, pp.6048-6061, Dec. 2015.
  18. Yongqin Zhang, Jiaying Liu, Mading Li and Zongming Guo. "Joint Image Denoising Using Adaptive Principal Component Analysis and Self-similarity", Information Sciences, Vol.259, pp.128-141, Feb. 2014.
  19. Jie Ren, Jiaying Liu*, and Zongming Guo. "Context-Aware Sparse Decomposition for Image Denoising and Super-Resolution", IEEE Transactions on Image Processing (TIP), Vol.22, No.4, pp.1456-1469, Apr. 2013.
  20. Jun Sun, Yizhou Duan, Jiangtao Li, Jiaying Liu* and Zongming Guo. "Rate-Distortion Analysis of Dead-Zone Plus Uniform Threshold Scalar Quantization and Its Application—Part I: Fundamental Theory", IEEE Transaction on Image Processing (TIP), Vol.22, No.1, pp.202-214, Jan. 2013.
  21. Jun Sun, Yizhou Duan, Jiangtao Li, Jiaying Liu* and Zongming Guo. "Rate-Distortion Analysis of Dead-Zone Plus Uniform Threshold Scalar Quantization and Its Application—Part II: Two-Pass VBR Coding for H.264/AVC", IEEE Transaction on Image Processing (TIP), Vol.22, No.1, pp.215-228, Jan. 2013.
  22. Yongjin Cho, Do-Kyoung Kwon, Jiaying Liu*, and C.-C. Jay Kuo. "Dependent R/D Modeling Techniques and Joint T-Q Layer Bit Allocation for H.264/SVC", IEEE Trans. on Circuit System for Video Technology (TCSVT), Vol.23, No.6, pp.1003-1015, Jun. 2013.
  23. Yongqin Zhang, Yu Ding, Jiaying Liu*, and Zongming Guo. "Guided Image Filtering Using Signal Subspace Projection", IET Image Processing. Vol.7, No.3, pp.270-279, Mar. 2013.
  24. Jie Ren, Jiaying Liu, Wei Bai, Zongming Guo. "Implicit Piecewise Autoregressive Model-Based Image Interpolation Algorithm", Journal of Software, Vol.23, No.5, pp.1248-1259, May 2012.
  25. Yongqin Zhang, Yu Ding, Jin-Sheng Xiao, Jiaying Liu and Zongming Guo. "Visibility Enhancement Using an Image Filtering Approach", EURASIP Journal on Advances in Signal Processing, Oct. 2012.
  26. Jiaying Liu, Yongjin Cho, Zongming Guo and C.-C. Jay Kuo. “Bit Allocation for Spatial Scalability Coding of H.264/SVC With Dependent Rate-Distortion Analysis”, IEEE Trans. on Circuit System for Video Technology (TCSVT), Vol.20, No.7, pp.967-981, Jul. 2010.
  27. Jiaying Liu, Zongming Guo, Yongjin Cho. “Bit Allocation in H.264/SVC Spatial-Quality with Dependent R-D Modeling”, Acta Electrionica Sinica, Vol.38, No.9, pp.2112-2117, Sep. 2010.

Conference

  1. Jiaying Liu, Wenhan Yang, Shuai Yang, Zongming Guo. "Erase or Fill? Deep Joint Recurrent Rain Removal and Reconstruction in Videos", Accepted by IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2018.
  2. Qian Rui, Robby Tan, Wenhan Yang, Jiajun Su, and Jiaying Liu. "Attentive Generative Adversarial Network for Raindrop Removal from A Single Image", Accepted by IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2018.
  3. Sifeng Xia, Wenhan Yang, Yueyu Hu, and Jiaying Liu*. "A Group Variational Transformation Neural Network for Fractional Interpolation of Video Coding", Accepted by Data Compression Conference (DCC), 2018.
  4. Yueyu Hu, Wenhan Yang, Sifeng Xia, and Jiaying Liu*. "Enhanced Intra Prediction with Recurrent Neural Network in Video Coding", Accepted by Data Compression Conference (DCC), 2018.
  5. Yanghao Li, Naiyan Wang, Jiaying Liu*, and Xiaodi Hou. "Factorized Bilinear Models for Image Recognition", Proc. of International Conference on Computer Vision (ICCV), Venice, Italy, Oct. 2017.
  6. Yanghao Li, Naiyan Wang, Jiaying Liu*, and Xiaodi Hou. "Demystifying Neural Style Transfer", Proc. of International Joint Conference on Artificial Intelligence (IJCAI), Melbourne, Australia, Aug. 2017.
  7. Shuai Yang, Jiaying Liu*, Zhouhui Lian, and Zongming Guo. "Awesome Typography: Statistics-Based Text Effects Transfer", Proc. of IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Honolulu, Hawaii, Jul. 2017.
  8. Wenhan Yang, Robby T. Tan, Jiashi Feng, Jiaying Liu, Zongming Guo, and Shuicheng Yan. "Joint Rain Detection and Removal from a Single Image", Proc. of IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Honolulu, Hawaii, Jul. 2017.
  9. Sijie Song, Cuiling Lan, Junliang Xing, Wenjun Zeng and Jiaying Liu*. "An End-to-End Spatio-Temporal Attention Model for Human Action Recognition from Skeleton Data". Proc. of AAAI Conference on Artificial Intelligence (AAAI), San Francisco, CA, Feb. 2017.
  10. Wenhan Yang, Shihong Deng, Yueyu Hu, Junliang Xing, and Jiaying Liu*. "Real-Time Deep Video SpaTial Resolution UpConversion SysTem (STRUCT++ Demo)", ACM Multimedia (ACM MM), Silicon Valley, California, U.S., Oct. 2017.
  11. Chunhui Liu, Yueyu Hu, Yanghao Li, Sijie Song, and Jiaying Liu*. "PKU-MMD: A Large Scale Benchmark for Skeleton-Based Human Action Understanding", ACM Multimedia (ACM MM) Workshop, Silicon Valley, California, U.S., Oct. 2017.
  12. Chunhui Liu, Yanghao Li, Yueyu Hu and Jiaying Liu*. "Online Action Detection and Forecast via Multi-Task Deep Recurrent Neural Network", IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, LA, Mar. 2017.
  13. Shihong Deng, Jiaying Liu*, Mading Li, Wenhan Yang and Zongming Guo. "General Scale Interpolation via Context-Aware Autoregressive Model and Multiplanar Constraint", Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, LA, Mar. 2017.
  14. Shuai Yang, Jiaying Liu, Sifeng Xia, and Zongming Guo. "1+N Fusion: Cascaded Self-Portrait Enhancement", Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, LA, Mar. 2017.
  15. Mading Li, Jiaying Liu*, Wenhan Yang, and Zongming Guo. "Joint Denoising and Enhancement for Low-Light Images via Retinex Model", Proc. of International Forum of Digital TV and Wireless Multimedia Communication (IFTC), Shanghai, China, Nov. 2017. (Best Paper Award)
  16. Mading Li, Jiaying Liu*, Zhiwei Xiong, Xiaoyan Sun, Zongming Guo. "MARLow: A Joint Multiplanar Autoregressive and Low-Rank Approach for Image Completion", Proc. of European Conference on Computer Vision (ECCV), Amsterdam, The Netherlands, Oct. 2016.
  17. Yanghao Li, Cuiling Lan, Junliang Xing, Wenjun Zeng, Chunfeng Yuan, Jiaying Liu*. "Online Human Action Detection using Joint Classification-Regression Recurrent Neural Networks", Proc. of European Conference on Computer Vision (ECCV), Amsterdam, The Netherlands, Oct. 2016.
  18. Mading Li, Jiaying Liu*, Yu Guan and Zongming Guo. "Image Restoration Based on 3-D Autoregressive Model via Low-Rank Minimization", Proc. of Data Compression Conference (DCC), Snowbird, Utah, Apr. 2015.
  19. Wenhan Yang, Jiaying Liu, Shuai Yang, Zongming Guo, "Novel Autoregressive Model Based on Adaptive Window-Extension and Patch-Geodesic Distance for Image Interpolation", Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brisbane, Australia, Apr. 2015.
  20. Yanghao Li, Jiaying Liu*, Wenhan Yang and Zongming Guo. "Neighborhood Regression for Edge-Preserving Image Super-Resolution", Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brisbane, Australia, Apr. 2015.
  21. Saboya Yang, Jiaying Liu*, Shuai Yang, Sifeng Xia and Zongming Guo. "Hierarchical Oil Painting Stylization with Limited Reference via Sparse Representation", Proc. of IEEE International Workshop on Multimedia Signal Processing (MMSP), Xiamen, China, Oct. 2015. (Top 10% Paper Awards)
  22. Yongqin Zhang, Jiaying Liu*, Mading Li and Zongming Guo. "BSIK-SVD: A Dictionary-Learning Algorithm for Block-Sparse Representations", Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP),  Florence, Italy, May 2014.
  23. Wei Bai, Yanghao Li, Jiaying Liu* and Zongming Guo. "Image Transformation using Limited Reference with Application to Photo-Sketch Synthesis".Proc. of IEEE Visual Communications and Image Processing (VCIP), Valletta, Malta, Dec. 2014. (Best paper candidate)
  24. Jiaying Liu, Yongjin Cho and Zongming Guo. "Single-Pass Dependent Bit Allocation in Temporal Scalability Video Coding", Proc. of Data Compression Conference (DCC), Snowbird, Utah, Mar. 2013.
  25. Jie Ren, Jiaying Liu*, Mading Li, Wei Bai and Zongming Guo. "Image Blocking Artifacts Reduction via Patch Clustering and Low-Rank Minimization", Proc. of Data Compression Conference (DCC), Snowbird, Utah, Mar. 2013.
  26. Jie Ren, Jiaying Liu*, Mading Li and Zongming Guo. "Postprocessing of Block-Coded Videos for Deflicker and Deblocking", Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada, May 2013.
  27. Jiaying Liu, Yongjin Cho, and Zongming Guo. “Single Pass Dependent Bit Allocation for H.264 Temporal Scalability”, Proc. of IEEE International Conference on Image Processing (ICIP), Orlando, Florida, Sep. 2012.
  28. Yue Zhuo, Jiaying Liu*, Jie Ren and Zongming Guo. “Nonlocal Based Super Resolution with Rotation Invariance and Search Window Relocation”, Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Kyoto, Japan, Mar. 2012.
  29. Jiaying Liu, Yongjin Cho, and Zongming Guo. “Joint Spatial-Temporal Layer Bit Allocation with S-Domain Dependent R-D Modeling”, Proc. of Data Compression Conference (DCC), Snowbird, Utah, March, 2011.
  30. Jiaying Liu, Yongjin Cho and Zongming Guo. “Practical Rate Control Algorithm for Temporal Scalable Video Coding”, Proc. of IEEE International Conference on Image Processing (ICIP), Brussels, Belgium, Sep. 2011.
  31. Jiaying Liu, Zongming Guo, and Yongjin Cho. “Bit Allocation for Joint Spatial-Quality Scalability in H.264/SVC”, Proc. of IEEE International Conference on Image Processing (ICIP), Cairo, Egypt, Nov. 2009.
  32. Jiaying Liu, Yongjin Cho, and Zongming Guo. “Frame-Based Bit Allocation for Spatial Scalability in H.264/SVC”, Proc. of IEEE International Conference on Multimedia & Expo (ICME), NYC, June 2009.
  33. Yongjin Cho, Jiaying Liu, Do-Kyoung Kwon, and C.-C. Jay Kuo. “H.264/SVC Temporal Bit Allocation with Dependent distortion Model”, Proc. of International Conference on Acoustics, Speech and Signal Processing (ICASSP), Teipei, Taiwan, Apr. 2009.
  34. Jiaying Liu, and Zongming Guo. “Efficient Intra-4×4 Mode Decision Based on Bit-rate Estimation in H.264/AVC”, Proc. of IEEE International Symposium on Circuits and Systems (ISCAS), Seattle, Washington, May 2008.
  35. Jiaying Liu, Yongjin Cho, Zongming Guo, and C.-C. Jay Kuo. “Bit Allocation for Spatial Scalability in H.264/SVC”, Proc. of IEEE Multimedia Signal Processing Workshop (MMSP), Cairns, Australia, Oct. 2008.

PATENTS
[Granted Patents]:

  1. Jiaying Liu, Zongming Guo. Methods for efficient mode decision in video compression, Chinese Patent, ZL200710119777.X.
  2. Jiaying Liu, Zongming Guo. Methods for video compression and installation, Chinese Patent, ZL200910080948.1.
  3. Jiaying Liu, Zongming Guo, Dongyan Bai. Methods for video compression and installation, Chinese Patent, ZL200910085144.0.
  4. Jiaying Liu, Zongming Guo, Pin Lv. Methods for video compression and installation, Chinese Patent, ZL200910085145.5.
  5. Jiaying Liu, Zongming Guo, Zhendong Li. A method and device for quantization parameters selection in scalable video coding, Chinese Patent, ZL201110342185.0.
  6. Jiaying Liu, Yue Zhuo, Jie Ren, and Zongming Guo. A nonlocal similarity based super-resolution method and device, Chinese Patent, ZL201110418317.3.
  7. Qilv Zhou, Jiaying Liu, Zongming Guo, Kai Yao. A method for foreground tacking in video frame and video coding, Chinese Patent, ZL200910083412.5.
  8. Pin Lv, Jiaying Liu, Zongming Guo. A method and device for global motion estimation, Chinese Patent, ZL200910087429.8.
  9. Wei Bai, Jiaying Liu, Zongming Guo. A method for mosaic detecting, Chinese Patent, ZL201010608117.X.
  10. Jie Ren, Jiaying Liu, Zongming Guo. A method and device improving image resolution for image interpolation, Chinese Patent, ZL201010558745.1.
  11. Wei Bai, Jiaying Liu, Jie Ren, Zongming Guo. A method for frame rate up-conversion, Chinese Patent, ZL201110187141.5.
  12. Wei Bai, Mading Li, Jiaying Liu, and Zongming Guo. A method for self-similarity based image/video super resolution, Chinese Patent Application, ZL201210177604.4.
  13. Mading Li, Jiaying Liu, Jie Ren, and Zongming Guo. A method for autoregressive model based general scale image interpolation, Chinese Patent Application, ZL201210495044.7.
  14. Jiaying Liu, Zongming Guo, Zhihui Zheng, Lieseng Yang. A method and device selecting intra-frame predictive coding best mode for video coding. US Patent, No.8406286, Issue date: 03/26/2013.

[Pending Patents]:

  1. Shuai Yang, Sifeng Xia, Jiaying Liu, and Zongming Guo. A method and device for multi-image fusion, Chinese Patent Application, 201710021329.X.
  2. Sijie Song, Yanghao Li, Jiaying Liu, and Zongming Guo. A method and device for joint sub-band based neighbor embedding for Image Super-Resolution, Chinese Patent Application, 201610108841.3.
  3. Sifeng Xia, Jiaying Liu, Wenhan Yang, and Zongming Guo. Video/image processing method and device, Chinese Patent Application, 201610232546.9.
  4. Sifeng Xia, Saboya Yang, Jiaying Liu, and Zongming Guo. Portrait color conversion method and system, Chinese Patent Application, 201610342048.X.
  5. Jiaying Liu, Sifeng Xia, Wenhan Yang, and Zongming Guo. A super-pixel bipartite graph-based image style brush approach and device, Chinese Patent Application, 201610390891.5.
  6. Jiaying Liu, Zhihan Gao, Wenhan Yang, Mading Li, and Zongming Guo. Image Interpolation method and device, Chinese Patent Application, 201610440640.3.
  7. Shihong Deng, Jiaying Liu, Mading Li, Wenhan Yang, and Zongming Guo. A contextualized autoregressive model-based image interpolation method, Chinese Patent Application, 201610819926.2.
  8. Shuai Yang, Jiaying Liu, Sijie Song, and Zongming Guo. A method and device for depth map enhancement, Chinese Patent Application, 201611093936.9.
  9. Sijie Song, Saboya Yang, Jiaying Liu, Zongming Guo. A method and device for hierarchical oil painting stylization based on sparse representation. Chinese Patent Application, 201510272143.2.
  10. Shuai Yang, Jiaying Liu, Sijie Song, Zongming Guo. A method and device for image inpainting based on offsets. Chinese Patent Application, 201510340991.2.
  11. Wenhan Yang, Jiaying Liu, Shuai Yang, Zongming Guo. A method for image restoration based on image patch searching from Internet. Chinese Patent Application, 2015100633384.5.
  12. Wenhan Yang, Jiaying Liu, Mading Li, Zongming Guo. A method and device for image interpolation via adaptive autoregressive model with window extension. Chinese Patent Application, 201510628519.9.
  13. Yanghao Li, Jiaying Liu, Wenhan Yang, Zongming Guo. A method and device for face hallucination based on Facial Components. Chinese Patent Application, 201510621555.2.
  14. Saboya Yang, Jiaying Liu, Shuai Yang, Zongming Guo. A method for stylized image reconstruction and sparse representation based on Beta Process. Chinese Patent Application, 201510045335.X.
  15. Mading Li, Sifeng Xia, Jiaying Liu, Zongming Guo. Methods for image inpainting and restoration. Chinese Patent Application, 201510717939.4.
  16. Shuai Yang, Jiaying Liu, Mading Li, Qiaochu Li, Zongming Guo. Methods for polygon detection. Chinese Patent Application, 201510717939.4.
  17. Wei Bai, Jiaying Liu, Saboya Yang, and Zongming Guo. Example-based image reconstruction and device, 201510379625.8.
  18. Wei Bai, Jiaying Liu, Shuai Yang, and Zongming Guo. An image style reconstruction method and device, 201510379988.1.
  19. Jiaying Liu, Qiaochu Li, Mading Li, Shuai Yang, Zongming Guo. Methods for image processing. Chinese Patent Application, 201410200267.5.
  20. Mading Li, Jiaying Liu, Jie Ren, Zongming Guo. Methods for image deblocking. Chinese Patent Application, 201410211573.9.
  21. Saboya Yang, Jiaying Liu, Wenhan Yang, Zongming Guo. A method for sparse representation based super-resolution using saliency and edge information. Chinese Patent Application, 201410426198.X.
  22. Wenhan Yang, Jiaying Liu, Mading Li, Zongming Guo. A method for general scale interpolation based on fine-grained isophote model with consistency constraint. Chinese Patent Application, 201410195204.5.
  23. Yanghao Li, Wei Bai, Jiaying Liu, Zongming Guo. A method for sparse representation based photo-sketch synthesis. Chinese Patent Application, 201410195204.5.
  24. Yongqin Zhang, Zongming Guo, Jiaying Liu. Methods for video denoising. Chinese Patent Application, 201410353143.0.
  25. Yongqin Zhang, Zongming Guo, Jiaying Liu, Yue Cao. Methods for image super-resolution reconstruction. Chinese Patent Application, 201410575731.9.
  26. Yongqin Zhang, Zongming Guo, Jiaying Liu. Methods for image super-resolution reconstruction. Chinese Patent Application, 201410532272.6.
  27. Mading Li, Yu Guan, Jiaying Liu, Zongming Guo. Methods for image completion and restoration. Chinese Patent Application, 201410784530.X.
  28. Mading Li, Jiaying Liu, Jie Ren, and Zongming Guo. A method and device for image deblocking, Chinese Patent Application, 201410211573.9.
  29. Saboya Yang, Wei Bai, Jiaying Liu, Zongming Guo. A method for sparse representation based image super-resolution reconstruction. Chinese Patent Application, 201310125234.4.
  30. Mengyan Wang, Jiaying Liu, Wei Bai, Zongming Guo. A method for illumination-invariance and nonlocal means based super-resolution. Chinese Patent Application, 201310190494.X.
  31. Saboya Yang, Qikun Guo, Wei Bai, Jiaying Liu. A method for segmentation-based scale-invariant nonlocal means super resolution. Chinese Patent Application, 201310356709.0.
  32. Yongqin Zhang, Zongming Guo, Jiaying Liu, Jun Li. Methods for signal processing. Chinese Patent Application, 201310515911.3.
  33. Jie Ren, Mading Li, Jiaying Liu, Zongming Guo. Methods for image denoising based on nonlocal means. Chinese Patent Application, 201210326475.0.
  34. Jie Ren, Yue Zhuo, Jiaying Liu, Zongming Guo. Methods for video denoising based on nonlocal means. Chinese Patent Application, 201210326076.4.
  35. Qiaochu Li, Jiaying Liu, Saboya Yang, Zongming Guo. A method for scale-compensated based nonlocal means super resolution. Chinese Patent Application, 201210592949.6.

[International PCT Patents]

  1. Jiaying Liu, Yue Zhuo, Jie Ren, Zongming Guo. Nonlocality-based super-resolution reconstruction method and device. WO/2013/087003, PCT/CN2012/086570, Publish Date: 20.06.2013.
  2. Jiaying Liu, Zongming Guo, Zhihui Zheng, Lieseng Yang. A method and device selecting intra-frame predictive coding best mode for video coding. WO/2009/015553, PCT/CN2008/001343, Publish Date: 05.02.2009.
  3. Jiaying Liu, Zongming Guo. Method and device for video coding processing. WO/2010/111890, PCT/CN2010/000400, Publish Date: 07.10.2010.
  4. Mading Li, Jiaying Liu, Jie Ren, Zongming Guo. Image interpolation method and device based on autoregressive model. WO/2014/082523, PCT/CN2014/082458, Publish Date: 05.06.2014.
  5. Jie Ren, Jiaying Liu, Zongming Guo, Yue Zhuo. Non-local mean-based video denoising method and apparatus. WO/2014/036950, PCT/CN2013/082981, Publish Date: 13.03.2014.