简历：

研究领域：

模式识别、图像处理、机器学习、文字识别、文档分析

学术任职：

学术成就：

在手写字符识别的图像归一化、特征提取、分类器设计、手写字符串的切分与识别等方面提出一系列有效的方法；研制的文字识别算法在日本的邮政分拣机、表格处理系统等产品中获得成功的应用，尤其是用于邮政分拣的日文手写地址识别系统是该领域第一个成功的应用。近年来在联机和脱机自由书写文字与文档识别及检索、场景图像和视频中的文本定位与识别、基于图的机器学习、基于判别学习的分类器设计与自适应、视频目标检测跟踪与行为分析等方面开展了深入研究。研制的技术在移动设备文字输入、金融票据处理、网络图片文字识别、视频文字识别等领域获得了成功应用。

代表论著：

1.Mohamed Cheriet, Nawwaf Kharma, Cheng-Lin Liu, Ching Y. Suen, Character Recognition Systems: A Guide for Students and Practitioners, John Wiley & Sons, 2007.
2.Cheng-Lin Liu, Masashi Koga, Hiromichi Fujisawa, Lexicon-driven segmentation and recognition of handwritten character strings for Japanese address reading, IEEE Trans. Pattern Analysis and Machine Intelligence, 24(11): 1425-1437, 2002.
3.Cheng-Lin Liu, Kazuki Nakashima, Hiroshi Sako, Hiromichi Fujisawa, Handwritten digit recognition: Benchmarking of state-of-the-art techniques, Pattern Recognition, 36(10): 2271-2285, 2003.
4.Cheng-Lin Liu, Kazuki Nakashima, Hiroshi Sako, Hiromichi Fujisawa, Handwritten digit recognition: Investigation of normalization and feature extraction techniques, Pattern Recognition, 37(2): 265-279, 2004.
5.Cheng-Lin Liu, Stefan Jaeger, Masaki Nakagawa, Online handwritten Chinese character recognition: The state of the art, IEEE Trans. Pattern Analysis and Machine Intelligence, 26(2): 198-213, 2004.
6.Cheng-Lin Liu, Hiroshi Sako, Hiromichi Fujisawa, Discriminative learning quadratic discriminant function for handwriting recognition, IEEE Trans. Neural Networks, 15(2): 430-444, 2004.
7.Cheng-Lin Liu, Hiroshi Sako, Hiromichi Fujisawa, Effects of classifier structures and training regimes on integrated segmentation and recognition of handwritten numeral strings, IEEE Trans. Pattern Analysis and Machine Intelligence, 26(11): 1395-1407, 2004.
8.Cheng-Lin Liu, Classifier combination based on confidence transformation, Pattern Recognition, 38(1): 11-28, 2005.
9.Cheng-Lin Liu, Katsumi Marukawa, Pseudo two-dimensional shape normalization methods for handwritten Chinese character recognition, Pattern Recognition, 38(12): 2242-2255, 2005.
10.Cheng-Lin Liu, Normalization-cooperated gradient feature extraction for handwritten character recognition, IEEE Trans. Pattern Analysis and Machine Intelligence, 29(8): 1465-1469, 2007.
11.Tian-Fu Gao, Cheng-Lin Liu, High accuracy handwritten Chinese character recognition using LDA-based compound distances, Pattern Recognition, 42(11): 3442-3451, 2008.
12.Fei Yin, Cheng-Lin Liu, Handwritten Chinese text line segmentation by clustering with distance metric learning, Pattern Recognition, 42(12): 3146-3157, 2009.
13.Yi-Feng Pan, Xinwen Hou, Cheng-Lin Liu, A robust approach to detect and localize texts in natural scene images, IEEE Trans. Image Processing, 20(3): 800-813, 2011.
14.Qiu-Feng Wang, Fei Yin, Cheng-Lin Liu, Handwritten Chinese text recognition by integrating multiple contexts, IEEE Trans. Pattern Analysis and Machine Intelligence, 34(8): 1469-1481, 2012.
15.Da-Han Wang, Cheng-Lin Liu, Xiang-Dong Zhou, An approach for real-time recognition of online Chinese handwritten sentences, Pattern Recognition, 45(10): 3661-3675, 2012.
16.Cheng-Lin Liu, Fei Yin, Da-Han Wang, Qiu-Feng Wang, Online and offline handwritten Chinese character recognition: Benchmarking on new databases, Pattern Recognition, 46(1): 155-162, 2013.
17.Xu-Yao Zhang, Cheng-Lin Liu, Writer adaptation with style transfer mapping, IEEE Trans. Pattern Analysis and Machine Intelligence, 35(7): 1773-1787, 2013.
18.Heng Wang, Alex Klaeser, Cordelia Schmid, Cheng-Lin Liu, Dense trajectories and motion boundary descriptors for action recognition, Int. J. Computer Vision, 103: 60-79, 2013.
19.Peipei Yang, Kaizhu Huang, Cheng-Lin Liu, Geometry preserving multi-task metric learning, Machine Learning, 92(1): 133–175, 2013.
20.Xiang-Dong Zhou, Da-Han Wang, Feng Tian, Cheng-Lin Liu, Masaki Nakagawa, Handwritten Chinese/Japanese Text recognition using semi-Markov conditional random fields, IEEE Trans. Pattern Analysis and Machine Intelligence, 2013, accepted.