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- Heng Wang, Alexander Kläser, Cordelia Schmid, Cheng-Lin Liu
- CVPR 2011
- 2011
Feature trajectories have shown to be efficient for representing videos. Typically, they are extracted using the KLT tracker or matching SIFT descriptors between frames. However, the quality as well… (More)
- Heng Wang, Alexander Kläser, Cordelia Schmid, Cheng-Lin Liu
- International Journal of Computer Vision
- 2012
This paper introduces a video representation based on dense trajectories and motion boundary descriptors. Trajectories capture the local motion information of the video. A dense representation… (More)
- Cheng-Lin Liu, Kazuki Nakashima, Hiroshi Sako, Hiromichi Fujisawa
- Pattern Recognition
- 2003
This paper presents the results of handwritten digit recognition on well-known image databases using state-of-the-art feature extraction and classi cation techniques. The tested databases are… (More)
- Yi-Feng Pan, Xinwen Hou, Cheng-Lin Liu
- IEEE Transactions on Image Processing
- 2011
Text detection and localization in natural scene images is important for content-based image analysis. This problem is challenging due to the complex background, the non-uniform illumination, the… (More)
- Cheng-Lin Liu, Fei Yin, Da-Han Wang, Qiu-Feng Wang
- 2011 International Conference on Document…
- 2011
This paper introduces a pair of online and offline Chinese handwriting databases, containing samples of isolated characters and handwritten texts. The samples were produced by 1,020 writers using… (More)
- Yu-Ping Tian, Cheng-Lin Liu
- IEEE Transactions on Automatic Control
- 2008
The consensus problem for multi-agent systems with input and communication delays is studied based on the frequency-domain analysis. Two decentralized consensus conditions are obtained, one of which… (More)
- Fei Yin, Qiu-Feng Wang, Xu-Yao Zhang, Cheng-Lin Liu
- ICDAR
- 2013
- Yi-Feng Pan, Xinwen Hou, Cheng-Lin Liu
- 2009 10th International Conference on Document…
- 2009
This paper proposes a novel hybrid method to robustly and accurately localize texts in natural scene images. A text region detector is designed to generate a text confidence map, based on which text… (More)
- Cheng-Lin Liu, Stefan Jäger, Masaki Nakagawa
- IEEE Transactions on Pattern Analysis and Machine…
- 2004
Online handwriting recognition is gaining renewed interest owing to the increase of pen computing applications and new pen input devices. The recognition of Chinese characters is different from… (More)
- Cheng-Lin Liu, Fei Yin, Da-Han Wang, Qiu-Feng Wang
- Pattern Recognition
- 2013
Recently, the Institute of Automation of Chinese Academy of Sciences (CASIA) released the unconstrained online and offline Chinese handwriting databases CASIA-OLHWDB and CASIA-HWDB, which contain… (More)