蔡棽(副教授)

蔡棽

男、副教授

個人簡介

蔡棽👩‍🦽,現為沐鸣娱乐計算機沐鸣應用系副教授。分別於2004年和2007在山東大學取得本科和碩士學位❔,2012年畢業於上海交通大學電院教育部重點實驗室“系統控製與信息處理”模式識別與智能系統方向🔬😛,2013年加入沐鸣娱乐🎲🎥,並成立視覺與幾何感知實驗室👨‍👨‍👦。目前主要從事計算機視覺和圖形學領域的研究工作,具體研究方向包括:攝像機標定、姿態估計、三維物體表示👱🏻‍♀️、識別與重建等。以一作或通信作者身份發表了10余篇較高質量論文🛴🤶🏼,並獲得國家發明專利授權三項👋🏿,曾擔任多個期刊會議的審稿人和sci期刊KSII的編輯🫸,同時加入了CSIG視覺大數據專委會、三維視覺專委會和CAAI自然計算與數字智能城市專委會,並被聘為北航青島研究院外聘專家。

研究方向:

相機標定

姿態估計

特征檢測與對應

三維物體表示、識別與重建

基於深度學習的上述任務

講授課程:

計算機圖形學(2013-70740471

圖像處理(2013-2018

計算機視覺(2020-70740471

計算機組成原理(2013-2021

工程實訓(2013-70740471

主要論文研究成果:

[1] Shen Cai*, Longxiang Huang, Yuncai Liu. Automatically obtaining the correspondences of 4 coplanar points for an un-calibrated camera [J]. Applied Optics, 51(22), 5369-5376, 2012. (SCI)

[2] Shen Cai*, Zijian Zhao, Longxiang Huang, Yuncai Liu. Camera Calibration with Enclosing Ellipses by an Extended Application of Generalized Eigenvalue Decomposition [J]. Machine Vision and Applications, 24(3), 513-520, 2013. (SCI)

[3] Jiachun Wang, Hao Xu, Shen Cai*, Juan Guo. A rapid method for detecting objects with rectangular structures based on line correspondences[J].  Multimedia Tools & Applications,  75(15), 9409-9426, 2016. (SCI)

[4] Juan Guo, Shen Cai*, Zhanhao Wu, Yuncai Liu.A Versatile Homography Computation Method Based on Two Real Points [J]. Image and Vision Computing, 64C, 23-33, 2017. (SCI)

[5] Longxiang Huang, Xu Zhao*, Shen Cai and Yuncai Liu. Plate refractive camera model and its applications [J]. Journal of Electronic Imaging. 26(2), 2017. (SCI)

[6] Shen Cai*, Chenhao Wang, Yan Yan, Yuncai Liu. Analysis of the Pencil of Conics with Double Complex Contact and its Application to Camera Calibration [J]. Journal of Shanghai Jiao Tong University (Science), 18(1), 1-6, 2013. (EI)

[7] Shen Cai*, Longxiang Huang, Yuncai Liu. Revisiting Principal-Axes Aligned Conics: A Unified Algebraic Constraint and Geometric Interpretation for Camera Calibration[C]. IEEE International Conference on Information and Automation, 691-697, Shenyang, 2012. (EI)

[8] Shen Cai, and Zhuping Zang*. A Deformed Chessboard Pattern for Automatic Camera Calibration[C]. ICAICTE, 588-591, 2013.

[9] Cao Gu, Haikuan Du, Shen Cai and Xiaogang Chen*. Joint Multiple Image Parametric Transformation Estimation via Convolutional Neural Networks[J]. IEEE Access, 2018, volume6:18822-18831. (SCI)

[10] Shen Cai*, Zhanhao Wu. Camera calibration with coplanar conics: a unified explanation and ambiguity analysis[J]. IPSJ Transactions on Computer Vision and Applications, 10(14), 2018. (EI)

[11] Hui Cao, Haikuan Du, Siyu Zhang, Shen Cai*. InSphereNet: a Concise Representation and Classification Method for 3D Object. International Conference on Multimedia Modeling, Daejeon, 2020. (CCF-C)

[12] Siyu Zhang, Hui Cao, Yuqi Liu, Shen Cai*, Yanting Zhang, Yuanzhan Li, Xiaoyu Chi. SN-Graph: a Minimalist 3D Object Representation for Classification. International Conference on Multimedia & Expo (ICME), Shenzhen, 2021. (CCF-B, oral)

[13] Yuanzhan Li, Yuqi Liu, Yujie Lu, Siyu Zhang,Shen Cai*, Yanting Zhang. High-fidelity 3D Model Compression based on Key Spheres. Data Compression Conference (DCC), Salt Lake City, 70740471. (CCF-B, full paper/oral presentation)

[14] Yongdong Huang, Yuanzhan Li, Xulong Cao, Siyu Zhang, Shen Cai*, Ting Lu, Yuqi Liu. An Efficient End-to-End 3D Voxel Reconstruction based on Neural Architecture Search. International Conference on Pattern Recognition (ICPR), Montreal, 70740471. (CCF-C, oral)

[15] Xulong Cao, Yao Huang, Yongdong Huang, Yuanzhan Li, Shen Cai*. LDAM: Line Descriptors Augmented by Attention Mechanism. International Conference on Digital Image Processing (ICDIP), Wuhan, 70740471. (EI)

[16] Yuqi Liu, Yin Wang, Haikuan Du, Shen Cai*. Spherical Transformer: Adapting Spherical Signal to CNNs. Chinese Conference on Pattern Recognition and Computer Vision (PRCV), Shenzhen, 70740471. (CCF-C)

近期主持的科研項目:

1. 國家自然科學基金青年基金項目,“基於單應計算的視覺平面幾何表示與認知研究”👰🏿➕,2018.01-2020.12 (主持)

2. 中央高校基本科研業務費專項資金資助,“大規模圖像基元與真實物體之間對應問題的研究”,2014.01-2016.12(主持)

3. 沐鸣娱乐青年教師入校啟動基金,2014.01-2014.12(主持)

4. 模式識別國家重點實驗室開放課題基金 "基於幾何基元對應的快速物體檢測"2016.01-2017.12(主持)

5. 國家自然科學基金面上項目,“基於約束條件的非負矩陣分解算法及其在纖維自動識別中的應用研究”,2015.01-2017.12 (參與)

6. 沐鸣娱乐非線性科學研究所專項資金“幾何視覺中非線性約束的最優求解問題”⛑️👩🏽‍🎓,2014.01-2016.12(參與)

7. RGBD深度相機的基於機器人的魯棒標定、外參數標定。(公司課題)

8.  人臉檢測及特定動作識別系統 (公司課題)

9.  VR頭盔定位精度評測系統 (公司課題)

10. 變焦相機的快速標定算法 (公司課題)

11. 物流過程中的行為識別系統 (公司課題)

12. 激光點雲與全景圖像融合重建的高精度視覺定位算法 (公司課題)

獲獎:

1. 阿裏巴巴菜鳥網絡2019全球科技挑戰賽:智能體積測量。冠軍(1/487)🖊👩🏽‍🏫。

聯系方式:cs@dhu.edu.cn

松江校區1號沐鸣樓245

非常歡迎數學專業本科生報考研究生或進入實驗室實習!

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