介紹
先進人機通信技術聯合實驗室（簡稱聯合實驗室JDL）是專門從事多媒體技術和智慧型人機互動技術等研究的機構，研發目標主要鎖定在寬頻網路多媒體系統中核心技術的研究，以及關鍵套用系統的開發。聯合實驗室成立於1996年3月，是由國家高技術研究發展計畫（863計畫）智慧型計算機主題專家組與美國摩托羅拉公司共同出資設立，掛靠在中科院計算所國家智慧型計算機研究中心（NCIC），因此聯合實驗室早期也常簡稱為（Motorola-NCIC JDL）。當前，聯合實驗室由中科院計算所、中科院研究生院、北京大學等單位共同支持，主要研究人員分別來自中科院計算所數字媒體研究中心、中科院研究生院信息學院、北京大學數字媒體研究所、哈爾濱工業大學計算機學院、北京工業大學計算機學院、以及來自國內外其他高等院校和產業界的客座研究人員。研究領域
聯合實驗室主要深入的研究領域包括數字音視頻編解碼技術、基於內容的海量多媒體信息檢索、人體生物特徵檢測與識別、智慧型人機互動技術、套用算法學等五個方向，在此基礎上展開研究，並承擔著國家“973”計畫、國家自然科學基金、國家“863”計畫、國家十五科技攻關計畫等多項重大研究課題。聯合實驗室不但在先進人機通信領域積累了堅實的研究基礎，而且重視加強學科交叉，近年來在與生命科學領域交叉的生物信息學前沿方向的研發上也取得了突出的進展。取得的成就
聯合實驗室經過幾年的努力，取得了多項創新研究成果，已獲得國家科技進步二等獎4項、國家技術發明二等獎1項，在國內外學術期刊、國際會議上發表了400餘篇學術論文。聯合實驗室目前在人臉檢測與識別、數字音視頻編解碼技術、基於內容的多媒體數據檢索、多功能感知技術等方向上有較強的研究實力，特別在數字音視頻編解碼技術、人臉檢測與識別技術、中國手語識別與合成等領域做出過多項原創性工作。聯合實驗室是MPEG中國工作組(MPEG-China)和信息產業部數字音視頻編解碼技術標準工作組（AVS工作組）的掛靠單位。目前與國內外諸多大學、科研機構和IT企業有良好的合作關係，合作項目涉及面像識別、數字圖書館、數字音視頻編解碼技術等諸多領域。
建設理念
數字視頻編解碼技術國家工程實驗室由國家發展改革委員會巨觀指導，在教育部領導下，依託北京大學建設，同時在研究開發以及測試與集成套用方面與支持單位華為技術有限公司、國家廣播電影電視總局廣播科學研究院、中國科學院計算技術研究所及其所屬的聯合信源數字音視頻技術（北京）有限公司等密切合作建立平台。工程實驗室研究採用開放模式組織，設立開放課題以及聘請高水平客座研究人員。通過組織領導視頻編解碼國家標準制定，積極參與相關國際標準制定，建立完善的視頻編碼與系統技術標準體系；針對標準需要的關鍵技術，開展視頻編碼的核心算法研究，成為本領域核心專利的重要產出中心；推進視頻編解碼專利池的建立，吸收、集成本領域國內、國際先進專利技術，實現標準制定和專利許可的聯合創新和良性互動；建立數字視頻研究開發的開放平台，支持國內企業和科研機構開展研究開發工作，配合標準的出台與實施，研製編解碼核心軟體、晶片IP核和原型產品，引導和推動國內產業界的規模化投入；搭建試驗、測試、驗證和示範平台，建立客座研究員聘任和開放課題機制，成為視頻行業的實驗開發和測試驗證公共支撐服務中心和專業人才的培育中心。建設目標
實驗室建設目標是：依託北京大學建立研究環境與核心團隊，針對數字視頻編碼與系統技術，建立研究開發和試驗平台，開展視頻編碼算法、編解碼系統、新媒體套用、媒體SoC和測試技術的研究，建立視頻與多種音頻標準同步的集成框架與測試方法；針對重點行業套用和產業發展需要，建立高性能編碼器與核心產品開發平台、數字視頻處理與與測試評估平台、重大套用示範與系統集成平台、多媒體通信技術試驗驗證平台等支撐平台，並以支撐平台為基礎加強與支持單位以及優勢單位和地區開展合作研究，通過AVS工作組的集成創新機制建立完善的、自主智慧財產權的信源編碼技術標準體系，實現技術輻射，為我國數位電視、多媒體通信、消費電子、寬頻網路等產業發展提供基礎支撐。科研成果
2012年發表的論文（截止2012.08）國際期刊（International Journal）
1. Rongrong Ji, BinengZhong, Hongxun Yao, and Qi Tian, Mining City Landmarks by Modeling Reconstruction Sparsity, ACM Transactions on Multimedia Computing, Communications and Applications, vol.7S, no.1, pp.1-22,Dec.20122. Rongrong Ji, Hongxun Yao, Xing Xie, and Qi Tian, Vocabulary Hierarchy Optimization and Transfer for Scalable Image Search, IEEE Multimedia Magazine, Special Issue on Visual Content Identification and Search, vol.18, no.3, pp.66-77,Jul.2012
3. Qianqian Xu, Qingming Huang, Tingting Jiang, Bowei Yan, Weisi Lin, Yuan Yao, HodgeRank on Random Graphs for Subjective Video Quality Assessment, IEEE Transactions on Multimedia, vol.14, no.3, pp.844-857,Jun.2012
4. Qianqian Xu, Qingming Huang, Tingting Jiang, Bowei Yan, Yuan Yao, Weisi Lin, HodgeRank on Random Graphs for Subjective Video Quality Assessment, TMM, vol.14, no.3, pp.844-857,Jun.2012
5. Deming Zhai, Hong Chang, Shiguang Shan, Xilin Chen, Wen Gao, Multiview Metric Learning with Global Consistency and Local Smoothness, ACM Transactions on Intelligent Systems and Technology, vol.3, no.3, May.2012
6. Ning Zhang, Ling-Yu Duan, Qingming Huang, Jun Du, Wen Gao, Ling Guan, A Generic Approach for Systematic Analysis of Sports Videos, ACM Transactions on Intelligent Systems and Technology, May.2012
7. Jingjing Yang, Student Member, Yonghong Tian, Ling-Yu Duan, Tiejun Huang, Member, Wen Gao, Group-Sensitive Multiple Kernel Learning for Object Recognition, IEEE Transactions on Image Processing, vol.21, no.5, pp.2838-2852,May.2012
8. Shiqi Wang, Abdul Rehman, Zhou Wang, Siwei Ma, Wen Gao, SSIM-Motivated Rate-Distortion Optimization for Video Coding, CSVT, vol.22, no.4, pp.516-529,Apr.2012
9. Rongrong Ji, Hongxun Yao, Wei Liu, Xiaoshuai Sun, Qi Tian, Task-Dependent Visual-Codebook Compression, IEEE Transactions on Image Processing, vol.21, no.4, pp.2282-2293,Apr.2012
10. Xiaoqian Liu, Weiqiang Wang, Robustly Extracting Captions in Videos Based on Stroke-like Edges and Spatio-Temporal Analysis, IEEE Transactions on Multimedia, vol.14, no.2, Apr.2012
11. Lijuan Duan, Chunxia Ke, Chunpeng Wu, Zhen Yang, Jun Miao, A Natural Image Compression Approach Based on Independent Component Analysis and Visual Saliency Detection, Advanced Science Letters, vol.6, no.4, pp.646-649,Mar.2012
12. Xiaowei Zhao, Xiujuan Chai, Zhiheng Niu, Cherkeng Heng, Shiguang Shan, Context Modeling for Facial Landmark Detection Based on Non-Adjacent Rectangle (NAR) Haar-like Feature, Image and Vision Computing, vol.30, no.3, pp.136-146,Mar.2012
13. Rongrong Ji, Ling-Yu Duan, Jie Chen, Hongxun Yao, Junsong Yuan, Yong Rui, Wen Gao, Location Discriminative Vocabulary Coding for Mobile Landmark Search, International Journal of Computer Vision, vol.96, no.3, pp.290-314,Feb.2012
14. 袁作飛, pParse: A method for accurate determination of monoisotopic peaks in high-resolution mass spectra, Proteomics, vol.12, pp.226-235,Feb.2012
15. Xin Zhao, Li Zhang, Siwei Ma, and Wen Gao, Video Coding With Rate-Distortion Optimized Transform, IEEE Transactions on Circuits and Systems for Video Technology, vol.22, no.1, pp.138-151,Jan.2012
16. Annan Li, Shiguang Shan and Wen Gao., Coupled Bias-Variance Trade off for Cross-Pose Face Recognition, IEEE Transactions on Image Processing, vol.21, no.1, pp.305-315,Jan.2012
17. chi hao, Nematode sperm maturation triggered by protease involves sperm-secreted serine protease inhibitor (Serpin), PNAS, Jan.2012
國際會議（International Conference）
18. Mingchao Geng, Xianguo Zhang , Yonghong Tian , Luhong Liang, Tiejun Huang, A FAST AND PERFORMANCE-MAINTAINED TRANSCODING METHOD BASED ON BACKGROUND MODELING FOR SURVEILLANCE VIDEO, IEEE International Conference on Multimedia and Expo, Melbourne, Australia, pp.1-6, Jul.201219. Chunyu Wang, Ling-Yu Duan, Yizhou Wang, Wen Gao, PQ-WGLOH: A BIT-RATE SCALABLE LOCAL FEATURE DESCRIPTOR, ICASSP, Kyoto, Japan, Mar.2012
20. Yanjun Fu, Weiqiang Wang, Fast and Effectively Identify Pornographic Images, 7th International Conference on Computational Intelligence and Security, Sanya, China, Dec.2012
21. Zhen Cui, Shiguang Shan, Haihong Zhang, Shihong Lao, Xilin Chen., Image Sets Alignment for Video-based Face Recognition, IEEE Computer Society International Conference on Computer Vision and Pattern Recognition, CVPR2012, Providence, Rhode Island, USA, Jun.2012
22. Xiaoshuai Sun, Hongxun Yao, Rongrong Ji, What Are We Looking For: Towards Statistical Modeling of Saccadic Eye Movement and Visual Saliency, CVPR, Providence, Rhode Island, USA, Jun.2012
23. Xian-Ming Liu, Changhu Wang, Hongxun Yao, Lei Zhang, The Scale of Edges, CVPR, Providence, Rhode Island, USA., Jun.2012
24. Ling-Yu Duan, Rongrong Ji, Jie Chen, Wen Gao, Towards Compact Topical Descriptors, CVPR'12, Providence, USA, Jun.2012
25. Shuhui Wang, Shuqiang Jiang, Qingming Huang, Qi Tian, Multi-feature Metric Learning with Knowledge Transfer among Semantics and Social Tagging, IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Providence, Rhode Island, USA, pp.2240-2247, Jun.2012
26. Luntian Mou, Xilin Chen, Yonghong Tian, Tiejun Huang, Robust and discriminative image authentication based on standard model feature, IEEE International Symposium on Circuits & Systems, Seoul, Korea, pp.1-4, May.2012
27. Yutong Liu, Zhengqiang Yang, Huizhu Jia, Don Xie, A high speed and efficient architecture of VLD for AVS HD video decoder, IEEE Picture Coding Symposium(PCS), Krakow, Poland, pp.377-380, May.2012
28. Kaijin Wei, Shanghang Zhang, Huizhu Jia, Don Xie, Wen Gao, A flexible and high-performance hardware video encoder architecture, IEEE Picture Coding Symposium(PCS), Krakow, Poland, pp.373-376, May.2012
29. Jian Zhang, Chen Zhao, Ruiqin Xiong, Siwei Ma, Debin Zhao, Image Super-Resolution via Dual-Dictionary Learning and Sparse Representation, ISCAS, Seoul, Korea, May.2012
30. Shiqi Wang, Jingjing Fu, Yan Lu, Shipeng Li, Wen Gao, Content-Aware Layered Compound Video Compression, ISCAS, Korea/Seoul, May.2012
31. Feng Qi, Tingting Jiang, Siwei Ma, Debin Zhao, Quality of Experience Assessment for Stereoscopic Images, the IEEE International Symposium on Circuits and Systems, ISCAS, Seoul, Korea, May.2012
32. Xinfeng Zhang, Ruiqin Xiong, Siwei Ma, Wen Gao, Adaptive Loop Filter with Temporal Prediction, PCS, Kraków, Poland, May.2012
33. Zhebin Zhang, Ronggang Wang, Chen Zhou, Yizhou Wang, Wen Gao, A Compact Stereoscopic Video Representation for 3D Video Generation and Coding, Data Compression Conference, USA, Apr.2012
34. Xiaopeng Fan, Feng Wu, Debin Zhao, Oscar Au, Wen Gao, Distributed soft video broadcast (DCAST) with explicit motion, DCC, Snowbird, UT, USA, Apr.2012
35. Xianming Liu, Deming Zhai, Guangtao Zhai, Debin Zhao, Ruiqin Xiong, Wen Gao, Multi-scale Spatial Error Concealment via Hybrid Bayesian Regression, DCC, Snowbird, UT, USA, Apr.2012
36. Jian Zhang, Debin Zhao, Chen Zhao, Ruiqin Xiong, Siwei Ma, Wen Gao, Compressed Sensing Recovery via Collaborative Sparsity, DCC, Snowbird, Utah, USA, Apr.2012
37. Jie Lin, Ling-Yu Duan, Jie Chen, Rongrong Ji, Siwei Luo, Wen Gao, LEARNING MULTIPLE CODEBOOKS FOR LOW BIT RATE MOBILE VISUAL SEARCH, ICASSP'12, Kyoto, Japan, Mar.2012
38. Chunyu Wang, Ling-Yu Duan, Yizhou Wang, Wen Gao, PQ-WGLOH: A BIT-RATE SCALABLE LOCAL FEATURE DESCRIPTOR, ICASSP'12, Kyoto, Japan, Mar.2012
39. Jie Chen, Ling-Yu Duan, Rongrong Ji, Wen Gao, PRUNING TREE-STRUCTURED VECTOR QUANTIZER TOWARDS LOW BIT RATE MOBILE VISUAL SEARCH, ICASSP'12, Kyoto, Japan, Mar.2012
40. Bing Li, Ling-Yu Duan, Yiming Chen, Rongrong Ji, Wen Gao, PREDICTING THE EFFECTIVENESS OF QUERIES FOR VISUAL SEARCH, ICASSP'12, Kyoto, Japan, Mar.2012
