两江人工智能学院院长、教授
刘宏，男，工学博士、北京大学教授、博士生导师，国家“万人计划”首批入选专家，科技部“国家中青年科技创新领军人才”、国家重点研发计划“智能机器人”总体组专家。兼任中国人工智能学会副理事长，全国智能机器人创新联盟副理事长，深圳市政协委员（科学技术界）。现任北京大学深圳研究生院科研处处长、智能机器人开放实验室主任。计算机科学学士（1990年）、计算机科学硕士（1993年）、机电控制及自动化博士（1996年），计算机科学博士后出站（1998年），先后师从蔡鹤皋院士、王选院士、石青云院士等著名专家。1996年起在北京大学任教，先后担任“长江学者”团队核心成员、视觉与听觉信息处理国家重点实验室副主任、北京大学智能科学系副主任、北京大学深圳研究生院教务处处长、科研处处长。
长期从事计算机视觉和听觉、模式识别与图像处理、智能机器人等领域的教学科研和产业化工作，先后承担 20余项国家863课题、 973课题和国家自然科学基金等重要科研项目，在IEEE Transaction on Cybernetics (TCYB), IEEE Transaction on Signal Processing(TSP), IEEE Transaction on Multimedia(TMM), IEEE Transaction on Circuits and Systems for Video Technology(TCSVT), IEEE Transaction on Audio, Speech and Language Processing(TASLP), Pattern Recognition和IJCAI, CVPR, ECCV, ACM MM, ICRA, IROS等重要国际期刊和学术会议上发表学术论文200多篇。近年来，主要研究成果被国内外著名同行研究机构引用上千次，相关成果申报/获得国家发明专利40余项。获国家航天科技进步奖、吴文俊人工智能科学技术奖、日内瓦国际发明博览会奖、CAAI最佳青年科技成果奖、北京大学教学优秀奖、安泰奖和北京大学“十佳教师”候选人等荣誉。
多次赴美国、加拿大、法国、日本、新加坡等国家和地区的多所著名大学和研究机构访问交流，在IROS、ICRA、ROBIO、IIHMSP等多个重要国际学术会议上担任 Keynote Speaker、Co-Chair、PC Member和Session Chair等，兼职Elsevier出版社CAAI Transaction on Intelligence Technology国际期刊主编。刘宏教授2013年成为全国智能机器人领域首批入选国家“万人计划”的五位学者之一；参与创建全国第一个智能科学系和智能科学技术专业，已培养博士、硕士研究生108名，是我国人工智能教育和新学科建设的积极倡导者，是智能机器人领域科技创新的潜心实践者。
科研项目：
国家自然科学基金（联合基金）重点项目:面向服务机器人的视听感知融合与多模态人机交互关键技术
国家自然科学基金项目: 基于麦克风阵列的移动机器人实时声源定位方法研究
国家自然科学基金项目: 面向智能人机交互的移动机器人双耳声源定位研究
国家自然科学基金项目：人机互动环境下机器人实时运动规划研究
国家自然科学基金项目: 面向人体目标实时跟踪的视觉注意转移机制研究
国家863课题：面向HRI的机器人视听觉注意机制及运动规划技术
国家863课题：基于多源信息融合的交通事件自动检测技术
科技部创新人才推进计划: 面向复杂场景人机交互的嵌入式仿生视觉技术
教育部博士点基金课题: 面向显著事件主动感知的仿生立体视觉研究
广东省重大产业攻关项目：新一代家用服务机器人关键技术突破及集成应用示范
创业链+产业链融合专项扶持计划：智能电视生产流水线的视觉检测和定位方法
深圳市战略新兴产业项目：网络环境下智能监控系统公共技术平台
深圳市战略新兴产业项目：物联网智能感知技术工程实验室
深圳市基础研究重点项目：面向复杂场景人机交互的仿生视觉技术与系统
科研成果：
[1] Mengyuan Liu, Hong Liu(刘宏), and Chen Chen, 3D action recognition using multi-scale energy-based global ternary image, Accepted by IEEE Transactions on Circuits and Systems for Video Technology(TCSVT), 28(8): 1824-1838 (2018) （多媒体领域顶级国际学术期刊）
[2] Chen Pang, Hong Liu(刘宏), Jie Zhang, Binaural Sound Localization Based on Reverberation Weighting and Generalized Parametric Mapping, Accepted by IEEE Transaction on Audio, Speech and Language Processing(TASLP)VOL.25:1618-1632, 2017（机器听觉领域顶级国际学术期刊）
[3] Chen Chen, Mengyuan Liu, Hong Liu, Baochang Zhang, Jungong Han, Nasser Kehtarnavaz, Multi-Temporal Depth Motion Maps-Based Local Binary Patterns for 3-D Human Action Recognition. IEEE Access 5: 22590-22604 (2017) （顶级国际学术期刊）
[4] Mengyuan Liu, Hong Liu(刘宏), Chen Chen, Robust 3D Action Recognition Through Sampling Local Appearances and Global Distributions. IEEE Transaction on Multimedia(TMM) 20(8): 1932-1947 (2018) （多媒体领域顶级国际学术期刊）
[5] Ringwei Ding, Qinqin He, Hong Liu(刘宏), Mengyuan Liu,Combining Adaptive Hierarchical Depth Motion Maps with Skeletal Joints for Human Action Recognition.IEEE Access (2018) （顶级国际学术期刊）
[6] Jiayao Ma, Weiwei Wan, Kensuke Harada, Qiuguo Zhu, Hong Liu(刘宏), Regrasp Planning Using Stable Object Poses Supported by ComplexStructures. IEEE Transactions on Cognitive and Developmental Systems(TCDS) (2018)（人工智能领域重要国际学术期刊）
[7] Pingping Wu, Hong Liu, Chao Xu, Yuan Gao, Zheyuan Li, Xuewu Zhang, How do you smile? Towards a comprehensive smile analysis system. Neurocomputing 235: 245-254 (2017) （人工智能领域重要国际学术期刊）
[8] Mengyuan Liu, Hong Liu(刘宏), and Chen Chen, Enhanced skeleton visualization for view invariant human action recognition, Pattern Recognition(PR)68: 346-362 (2017)（模式识别领域顶级国际学术期刊）
[9] Pingping Wu, Hong Liu (刘宏), Xiaofei Li, A Novel Lip Descriptor for Audio-Visual Keyword Spotting Based on Adaptive Decision Fusion, IEEE Transactions on Multimedia (TMM). vol.18(3): 326-338, 2016. （多媒体领域顶级国际学术期刊）
[10] Qianru Sun, Hong Liu, Liqian Ma, Tianwei Zhang, A novel hierarchical Bag-of-Words model for compact action representation. Neurocomputing 174: 722-732 (2016) （人工智能领域重要国际学术期刊）
[11] Yuan Gao, Hong Liu(刘宏), Pingping Wu P. A new descriptor of gradients Self-Similarity for smile detection in unconstrained scenarios. Neurocomputing. vol.174: 1077-1086, 2016. （人工智能领域重要国际学术期刊）
[12] Qianru Su, Hong Liu(刘宏), Tatsuya Harada, Online Growing Neural Gas for Anomaly Detection in Changing Surveillance Scenes, Pattern Recognition(PR)64: 187-201, 2017.（模式识别领域顶级国际学术期刊）
[13] Mengyuan Liu, Hong Liu(刘宏), Depth Context: a new descriptor for human activity recognition by using sole depth sequences. Neurocomputing. vol.175: 747-758, 2016. （人工智能领域重要国际学术期刊）
[14] Qianru Sun Q, Hong Liu(刘宏), Liqian Ma, A novel hierarchical Bag-of-Words model for compact action representation. Neurocomputing. vol.174: 722-732,2016. （人工智能领域重要国际学术期刊）
[15] Jie Zhang, Hong Liu (刘宏), Robust Acoustic Localization Via Time-Delay Compensation and Interaural Matching Filter, IEEE Transactions on Signal Processing(TSP), vol.63, no.18, pp. 4771-4783, 2015. （多媒体信号处理领域顶级国际学术期刊）
[16] Qianru Sun, Hong Liu(刘宏), Mengyuan Liu, Human activity prediction by mapping grouplets to recurrent Self-Organizing Map. Neurocomputing, vol.177: 427-440, 2015. （人工智能领域重要国际学术期刊）
[17] Xiaofei Li, Hong Liu (刘宏), Sound Source Localization for HRI Using FOC-based Time Difference Feature and Spatial Grid Matching, IEEE Transactions on Cybernetics(TCYB), vol. 43，no.4, pp.1199-1212, 2013. （智能控制领域顶级国际学术期刊）
[18] Yong Xu, Xiaozhao Fang, Xuelong Li, Jiang Yang, Jane You, Hong Liu(刘宏) , Shaohua Teng, Data Uncertainty in Face Recognition. IEEE Trans. Cybernetics (TCYB) 44(10): 1950-1961, 2014. （智能控制领域顶级国际学术期刊）
[19] Yangxi Li, Chao Zhou, Bo Geng, Chao Xu, Hong Liu(刘宏), “A Comprehensive Study on Learning to Rank for Content-based Image Retrieval”, Signal Processing(SP), 93(6): 1426-1434 , 2013. （信号处理领域顶级国际学术期刊）
[20] Yong Xu, Qi Zhu, Zizhu Fan, Minna Qiu, Yan Chen, Hong Liu(刘宏), “Coarse to Fine K Nearest Neighbor Classifier”, Pattern Recognition Letters (PR Letters), 34(9): 980-986, 2013. （模式识别领域重要国际学术期刊）
[21] Yong Luo, Dacheng Tao, Chang Xu, Chao Xu, Hong Liu(刘宏), Yonggang Wen, “Multiview Vector-Valued Manifold Regularization for Multilabel Image Classification”, IEEE Trans. Neural Networks and Learning Systems(TNNLS), 24(5): 709-722, 2013. （人工智能领域重要国际学术期刊）
[22] Yong Xu, Xingjie Zhu, Zhengming Li, Guang-Hai Liu, Yuwu Lu, Hong Liu(刘宏), “Using the Original and ‘Symmetrical Face’ Training Samples to Perform Representation based Two-step Face Recognition”, Pattern Recognition (PR), 46(4): 1151-1158, 2013. （模式识别领域顶级国际学术期刊）
[23] Yuan Gao, Hong Liu(刘宏), Xiaohu Sun. Violence detection using Oriented VIolent Flows. Image & Vision Computing (IVC), 2016. （机器视觉领域重要国际学术期刊）
[24] Zhi Wang, Hong Liu(刘宏), Feature Points Selection With Flocks of Features Constraint for Visual Simultaneous Localization and Mapping, Internal Journal of Advanced Robotic Systems, vol.14, no. 1, 2016. 11. （智能机器人领域重要国际学术期刊）
[25] Chengcheng Zhong, Hong Liu(刘宏), A Region-specific Hybrid Sampling Method for Optimal Path Planning, Internal Journal of Advanced Robotic Systems, vol.13, 2016. （智能机器人领域重要国际学术期刊）
[26] Hong Liu(刘宏), Mengdi Yue, Bi-direction Interaural Matching Filter and Decision Weighting Fusion for Sound Source Localization in Noisy Environments,IEICE Transactions on Information and Systems pp.3192-3196, vol. E99D, no. 12, 2016.（电子信息领域重要国际学术期刊）
[27] Hong Liu(刘宏), Zilin Liang, Qianru Sun, “Robust Tracking with Discriminative Ranking Middle-level Patches”, International Journal of Advanced Robotic Systems (IJARS), 11:68, 2014, doi: 10.5772/58430. （智能机器人领域重要国际学术期刊）
[28] Can Wang, Hong Liu(刘宏), Liqian Ma, “Depth Motion Detection - A Novel RS-Trigger Temporal Logic based Method”, IEEE Signal Processing Letters (SPL), 21(6): 717-721, 2014. （多媒体信号处理领域重要国际学术期刊）
[29] Can Wang, Hong Liu(刘宏), Yuan Gao, “Scene-Adaptive Hierarchical Data Association for Multiple Objects Tracking”, IEEE Signal Processing Letter(SPL), 21(6): 697-701, 2014. （多媒体信号处理领域重要国际学术期刊）
[30] Xiaofei Li, Miao Shen, Wenmin Wang, Hong Liu(刘宏), “Real-time Sound Source Localization for Mobile Robot Based on Guided Spectral-Temporal Position Method”, International Journal of Advanced Robotic Systems (IJARS), 9:78, 2012. （智能机器人领域重要国际学术期刊）
[31] Dan Xu, Wei Wang, Hao Tang, Hong Liu, Nicu Sebe, Elisa Ricci, Structured Attention Guided Convolutional Neural Fields for Monocular Depth Estimation.CVPR 2018: 3917-3925 （计算机视觉领域顶级国际学术会议）
[32] Xia Li, Jianlong Wu, Zhouchen Lin, Hong Liu, Hongbin Zha, Recurrent Squeeze-and-Excitation Context Aggregation Net for Single Image Deraining. ECCV (7)2018: 262-277（计算机视觉领域顶级国际学术会议）
[33] Hao Tang, Hong Liu(刘宏), Wei Xiao, A Novel Feature Matching Strategy for Large Scale Image Retrieval, International Joint Conference on Artificial Intelligence (IJCAI), New York City2016.8. （人工智能领域顶级国际学术会议）
[34] Chen Chen, Mengyuan Liu, Baochang Zhang, Jungong Han, Junjun Jiang, Hong Liu(刘宏). 3D Action Recognition Using Multi-temporal Depth Motion Maps and Fisher Vector, International Joint Conference on Artificial Intelligence (IJCAI), New York City2016.8（人工智能领域顶级国际学术会议）
[35] Hao Tang, Hong Liu(刘宏), Wei Xiao, Gender Classification Using Pyramid Segmentation for Unconstrained Back-facing Video Sequences, ACM Conference on Multimedia Conference(ACMMM). pp.1183-1186, October 26-30, 2015, Brisbane, Australia. （多媒体领域顶级国际学术会议）
[36] Hong Liu(刘宏), Weipeng Huang, Body Structure Based Triplet Convolutional Neural Network for Person Re-identification, International Conference on Acoustics, Speech and Signal Processing（ICASSP）, pp.1772-1776, 2017. （语音处理领域重要国际学术会议）
[37] Hong Liu(刘宏), Weibo Huang, Zhi Wang, A novel re-tracking strategy for monocular SLAM, International Conference on Acoustics, Speech and Signal Processing（ICASSP）, pp.1942-1946, 2017.（语音处理领域重要国际学术会议）
[38] Hong Liu(刘宏), Bing Yang, Cheng Pang, Multiple sound source localization based on TDOA clustering and multi-path matching pursuit, International Conference on Acoustics, Speech and Signal Processing（ICASSP）, pp.3241-3245, 2017. （语音处理领域重要国际学术会议）
[39] Hong Liu(刘宏), Qiao Guan, LPCV: Learning projections from corresponding views for person re-identification, International Conference on Acoustics,Speech and Signal Processing（ICASSP）, pp.1777-1781, 2017. （语音处理领域重要国际学术会议）
[40] Hong Liu(刘宏), Qinqin He, Mengyuan Liu, Human Action Recognition Using Adaptive Hierarchical Depth Motion Maps and Gabor Filter, International Conference on Acoustics, Speech and Signal Processing（ICASSP）, pp.3246-3240, 2017.（语音处理领域重要国际学术会议）
[41] Hong Liu(刘宏), Bing Yang, Chen Pang Multiple Sound Source Counting and Localization Based on Spatial Principal Eigenvector, Interspeech, 2017.8. （语音处理领域重要国际学术会议）
[42] Fanyang Meng, Hong Liu, Yongsheng Liang, Liu Wei, Jihong Pei, A bidirectional adaptive bandwidth mean shift strategy for clustering. ICIP 2017: 2448-2452
[43] Mengyuan Liu, Qinqin He, Hong Liu, Fusing shape and motion matrices for view invariant action recognition using 3D skeletons. ICIP 2017: 3670-3674
[44] Mengyuan Liu, Chen Chen, Hong Liu, Time-ordered spatial-temporal interest points for human action classification. ICME 2017: 655-660
[45] Mengyuan Liu, Chen Chen, Hong Liu, Learning informative pairwise joints with energy-based temporal pyramid for 3D action recognition. ICME 2017: 901-906
[46] Mengyuan Liu, Chen Chen, Hong Liu, 3D action recognition using data visualization and convolutional neural networks. ICME 2017: 925-930
[47] Hong Liu(刘宏), Mengdi Yue, Probabilistic Binaural Multiple Sources Localization Based on Time-delay Compensation Estimator Clustering Analysis, IEEE International Conference on Intelligent Robots and Systems (IROS), pp. 4537-4544, October 09th-14th, 2016. （智能机器人领域重要国际学术会议）
[48] Hong Liu(刘宏), Shuning Tao, Saliency Detection via Global- Object- Seed- Guided Cellular Automata, IEEE International Conference on Image Processing (ICIP), pp.2772-2776, September 25th-28th, 2016.（图像处理领域重要国际学术会议）
[49] Hong Liu(刘宏), Xiaohu Sun, Linear Canonical Correlation Analysis Based Ranking Approach for Facial Age Estimation, IEEE International Conference on Image Processing (ICIP), pp.3249-3253, September 25th-28th, 2016.（图像处理领域重要国际学术会议）
[50] Hong Liu(刘宏), Xiuling Wang, Multi-Channel Linear Prediction Based on Binaural Coherence for Speech Dereverberation, The 17th Annual Conference of the International Speech Communication Association (Interspeech), pp. 1735-1739, September 8th-12th, 2016. （语音处理领域重要国际学术会议）
[51] Hong Liu(刘宏), Xiaohu Sun, A Partial Least Squares Based Ranker for Fast and Accurate Age Estimation, IEEE International Conference on Acoustics, speech and Signal Processing (ICASSP), pp. 2792-2796, Mar 20th-25th, 2016. （语音处理领域重要国际学术会议）
[52] Hong Liu(刘宏), Xuewu Zhang X, Pingping Wu, Two-Level Multi-Task Metric Learning with Application to Multi-Classification, IEEE International Conference on Image Processing (ICIP), pp. 2756-2760, September 27-30, 2015, Québec, Canada. （图像处理领域重要国际学术会议）
[53] Hong Liu(刘宏), Xuewu Zhang, Pingping Wu, Regression Based Landmark Estimation and Multi- Feature Fusion for Visual Speech Recognition, IEEE International Conference on Image Processing (ICIP), pp.808-812, September 27-30, 2015, Québec, Canada. （图像处理领域重要国际学术会议）
[54] Hong Liu(刘宏), Liqian Ma, Online Person Orientation Estimation Based on Classifier Update, IEEE International Conference on Image Processing (ICIP), pp.1568-1572, September 27-30, 2015, Québec, Canada. （图像处理领域重要国际学术会议）
[55] Hong Liu(刘宏), Lu Tian, Mengyuan Liu, SDM-BSM: A fusing depth scheme for human action recognition, IEEE International Conference on Image Processing (ICIP), September 27 -30, 2015, Québec, Canada. （图像处理领域重要国际学术会议）
[56] Cheng Pang, Jie Zhang, Hong Liu(刘宏), Direction of Arrival Estimation Based on Reverberation Weighting and Noise Error Estimator. The 16th Annual Conference of the International Speech Communication Association (Interspeech), pp.3436-3440, September 6-10, 2015, Dresden, Germany. （语音处理领域重要国际学术会议）
[57] Hong Liu(刘宏), Fang Xiao, Can Wang, A predictive model for narrow passage path planner by using Support Vector Machine in changing environments, IEEE International Conference on Robotics and Automation(ICRA), pp.2991-2996, May 26–30, 2015, Washington, USA. （智能机器人领域顶级国际学术会议）
[58] Hong Liu(刘宏), Cheng Pang, Jie Zhang, Binaural sound source localization based on generalized parametric model and two-layer matching strategy in complex environments, IEEE International Conference on Robotics and Automation (ICRA), pp.4496-4503, May 26–30, 2015, Washington, USA. （智能机器人领域顶级国际学术会议）
[59] Hong Liu(刘宏), Liqian Ma, Can Wang, Body-Structure Based Feature Representation for Person Re-Identification. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp.1389-1393, April 19-24, 2015, South Brisbane, Australia. （语音处理领域重要国际学术会议）
[60]Hong Liu(刘宏), Ting Fan, Pingping Wu, “Audio-visual Keyword Spotting for Mandarin Based on Discriminative Local Spatial-temporal Descriptors”,International Conference on Pattern Recognition (ICPR), August24-28,2014, Stockholm, Sweden. （模式识别领域重要国际学术会议）
[61] Hong Liu(刘宏), Yuan Gao, Pingping Wu, “Smile Detection in Unconstrained Scenarios Using Self-Similarity of Gradients Features”, International Conference on Image Processing (ICIP), October 27-30, 2014, Paris, France. （图像处理领域重要国际学术会议）
[62]Hong Liu(刘宏), Yuan Gao, Can Wang, “Gender Identification in Unconstrained Scenarios Using Self-Similarity of Gradients Features”, International Conference on Image Processing (ICIP), October 27-30, 2014, Paris, France. （图像处理领域重要国际学术会议）
[63] Mengyuan Liu, Hong Liu(刘宏) , Qianru Sun, “Action Classification by Exploring Directional Co-occurrence of Weighted STIPS”, International Conference on Image Processing (ICIP), October 27-30, 2014, Paris, France. （图像处理领域重要国际学术会议）
[64] Hong Liu(刘宏), Jie Zhang, ZhuoFu, “A New Hierarchical Binaural Sound Source Localization Method Based on Interaural Matching Filter”, IEEE International Conference on Robotics and Automation (ICRA), pp.1598-1605, May 31 - June 7, Hong Kong, 2014. （智能机器人领域顶级国际学术会议）
[65] Hong Liu(刘宏), Ting Fan, Pingping Wu, “Audio-visual Keyword Spotting Based on Adaptive Decision Fusion under Noisy Conditions for Human-Robot Interaction”, IEEE International Conference on Robotics and Automation (ICRA), pp.6644-6651, May 31 - June 7, Hong Kong, 2014. （智能机器人领域顶级国际学术会议）
[66] Hong Liu(刘宏), Jie Zhang, “A Binaural Sound Source Localization Model Based on Time-Delay Compensation and Interaural Coherence”, IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp.1438-1442, May 4-9, 2014, Florence, Italy. （信号处理领域重要国际学术会议）
[67] Mengyuan Liu, Hong Liu(刘宏), Qianru Sun, “Learning Directional Co-occurrence for Human Action Classification”, IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) , pp.1244-1248, May 4-9, 2014, Florence, Italy. （信号处理领域重要国际学术会议）
[68] Pingping Wu, Hong Liu(刘宏), Xuewu Zhang, “Spontaneous Versus Posed Smile Recognition Using Discriminative Local Spatial-temporal Descriptors”, IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) , pp.1249-1253, May 4-9, 2014, Florence, Italy. （信号处理领域重要国际学术会议）
[69]Hong Liu(刘宏), Can Wang, “Hierarchical Data Association and Depth-Invariant Appearance Model for Indoor Multiple Objects Tracking”, IEEE International Conference on Image Processing (ICIP), pp.2635-2639, September 15-18, 2013, Melbourne, Australia. （图像处理领域重要国际学术会议）
[70] Hong Liu(刘宏), Xing Liu, “Robust Hands Tracking Based on Online Learning and Multi-cue Flocks of Features”, IEEE International Conference on Image Processing (ICIP), pp.3725-3729,September 15-18, 2013, Melbourne, Australia. （图像处理领域重要国际学术会议）
[71] Can Wang, Hong Liu(刘宏), “Unusual Events Detection based on Multi-Dictionary Sparse Representation using Kinect”, International Conference on Image Processing (ICIP), pp. 2968–2972,September 15-18, 2013, Melbourne, Australia. （图像处理领域重要国际学术会议）
[72] Can Wang, Hong Liu(刘宏), Xing Liu, “Maximally Stable Curvature Regions for 3D Hand Tracking”, International Conference on Image Processing (ICIP), pp.3895–3899 ,September 15-18, 2013, Melbourne, Australia. （图像处理领域重要国际学术会议）
[73] Qianru Sun, Hong Liu(刘宏), “Learning Spatio-Temporal Co-occurrence Correlograms for Efficient Human Action Classification”, IEEE International Conference on Image Processing (ICIP), pp.3220-3224,September 15-18, 2013, Melbourne, Australia. （图像处理领域重要国际学术会议）
[74] Qianru Sun, Hong Liu(刘宏), “Inferring Ongoing Human Activities Based on Recurrent Self-Organizing Map Trajectory”, the 24th British Machine Vision Conference(BMVC), pp.1-10, September 9-13, 2013, Bristol, British. （机器视觉领域重要国际学术会议）
[75] Can Wang, Hong Liu(刘宏), “Salient-motion-heuristic Scheme for Fast 3D Optical Flow Estimation using RGB-D”, International Conference on Acoustics,Speech, and Signal Processing (ICASSP), pp.2272–2276, May 26-31, 2013, Vancouver, Canada. （信号处理领域重要国际学术会议）
[76] Hong Liu(刘宏), Zhuo Fu, Xiaofei Li, “A Time-Delay Compensation Based Two-layer Probabilistic Model For Binaural Sound Localization”, IEEE International Conference on Robotics and Automation (ICRA), pp.2690-2697, May 6-10, 2013, Karlsruhe, Germany. （智能机器人领域顶级国际学术会议）
[77] Hong Liu(刘宏), Qing Sun, Tianwei Zhang, “Hierarchical RRT for Humanoid Robot Footstep Planning with Multiple Constraints in Complex Environments”, IEEE/RSJ International Conference on Intelligent Robots and Systems(IROS), pp.3187-3194, October 7-12, 2012, Vilamoura, Algarve, Portugal. （智能机器人领域重要国际学术会议）
[78] Hong Liu(刘宏), Tianwei Zhang, Chuangqi Wang, “A ’Capacitor’ Bridge Builder Based Safe Path Planner for Difficult Regions Identification in Changing Environments”, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), pp.3179-3186, October 7-12, 2012, Vilamoura, Algarve, Portugal. （智能机器人领域重要国际学术会议）
[79] Hong Liu(刘宏), Qianru Sun, “Action Disambiguation Analysis Using Normalized Google-Like Distance Correlogram”, The 11th Asian Conference on Computer Vision (ACCV), pp.425-437, November 5-9, 2012, Daejeon, Korea. （机器视觉领域重要国际学术会议）
[80] Hong Liu(刘宏), Jiang Li, “Unsupervised Multi-Target Trajectory Detection, Learning and Analysis in Complicated Environments”, 21st International Conference on Pattern Recognition(ICPR), pp.3716-3720, November 11-15, 2012, Tsukuba Science City, Japan. （模式识别领域重要国际学术会议）
[81] Hong Liu(刘宏), Xiaofei Li, “Time Delay Estimation for Speech Signal Based on FOC-Spectrum”, International Conference onINTERSPEECH,pp.1730-1733,September 9-13, 2012, Portland, USA. （语音处理领域重要国际学术会议）
[82] Hong Liu(刘宏), Pingping Wu, “Comparison of Methods for Smile Deceit Detection by Training Au6 and Au12 Simultaneously”, IEEE International Conference on Image Processing (ICIP), pp.1805-1808, September 30-October 3, 2012, Florida, USA.（图像处理领域重要国际学术会议）
[83] Xiaofei Li, Hong Liu(刘宏), Xuesong Yang, “Sound Source Localization for Human-Robot Interaction Based on Spatial Distribution of Time Difference Feature and Grid Matching”, IEEE/RSJ International Conference on Intelligent Robots and Systems(IROS), pp.2879-2886, September 25-30, 2011, San Francisco, CA, USA. （智能机器人领域重要国际学术会议）
[84] Zheyuan Li, Hong Liu(刘宏), “Real-time Human Tracking Based on Switching Linear Dynamic System Combined with Adaptive Meanshift Tracker”, IEEE/RSJ International Conference on Image Processing (ICIP), pp.329-2332, September 11-14, 2011, Brussels, Belgium. （图像处理领域重要国际学术会议）
[85] Hong Liu(刘宏), Weiwei Wan, “A Dynamic Subgoal Path Planner for Unpredictable Environments”, IEEE International Conference on Robotics and Automation (ICRA), pp.994-1001,May 3-8, 2010, Anchorage, Alaska, USA. （智能机器人领域顶级国际学术会议）
[86] Hong Liu(刘宏), Huijun He, “A Salient Feature and Scene Semantics based Attention Model for Human Tracking on Mobile Robot”, IEEE International Conference on Robotics and Automation(ICRA), pp.4545-4552, May 3-8, 2010, Anchorage, Alaska, USA. （智能机器人领域顶级国际学术会议）
[87] Hong Liu(刘宏), Miao Shen, “Continuous Sound Source Localization based on Microphone Array for Mobile Robots”, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), pp.4332-4339, 2010, October 18-22, Taipei, Taiwan. （智能机器人领域重要国际学术会议）
[88] Hong Liu(刘宏), Weiwei Wan, “Adaptive Replanning in Hard Changing Environment”, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), pp.5912-5918, Oct. 18-22, 2010, Taipei, Taiwan. 智能机器人领域重要国际学术会议）
联系方式：hongliu@pku.edu.cn
