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» Extracting Captions in Complex Background from Videos
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ICIP
2007
IEEE
15 years 6 months ago
Image Matting in the Framework of Quantification IV
Image matting and segmentation, which are used to extract a foreground object from the background, are primary techniques for digital image and video editing. In digital matting, ...
Takumi Kobayashi, Tadaaki Hosaka, Nobuyuki Otsu
ICASSP
2008
IEEE
15 years 6 months ago
Robust video fingerprinting based on affine covariant regions
This paper proposes a robust video fingerprinting method based on affine covariant regions. In video fingerprinting, a video clip is identified using short feature vectors ref...
Sunil Lee, Chang Dong Yoo
PCM
2004
Springer
190views Multimedia» more  PCM 2004»
15 years 5 months ago
Mapping Energy Video Watermarking Algorithm Based on Compressed Domain
The paper presents a novel video watermarking scheme called Mapping Energy video Watermarking (MEW) for copyright protection. The watermark is embedded in the compressed domain and...
Lijun Wang, Hongxun Yao, Shaohui Liu, Wen Gao
ISVC
2009
Springer
15 years 6 months ago
Group Action Recognition Using Space-Time Interest Points
Group action recognition is a challenging task in computer vision due to the large complexity induced by multiple motion patterns. This paper aims at analyzing group actions in vid...
Qingdi Wei, Xiaoqin Zhang, Yu Kong, Weiming Hu, Ha...
CVPR
2007
IEEE
16 years 1 months ago
Detection and segmentation of moving objects in highly dynamic scenes
Detecting and segmenting moving objects in dynamic scenes is a hard but essential task in a number of applications such as surveillance. Most existing methods only give good resul...
Aurélie Bugeau, Patrick Pérez