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CVPR
2010
IEEE
14 years 3 months ago
Visual Event Recognition in Videos by Learning from Web Data
We propose a visual event recognition framework for consumer domain videos by leveraging a large amount of loosely labeled web videos (e.g., from YouTube). First, we propose a new...
Lixin Duan, Dong Xu, Wai-Hung Tsang, Jiebo Luo
GECCO
2004
Springer
100views Optimization» more  GECCO 2004»
14 years 24 days ago
Transfer of Neuroevolved Controllers in Unstable Domains
In recent years, the evolution of artificial neural networks or neuroevolution has brought promising results in solving difficult reinforcement learning problems. But, like standa...
Faustino J. Gomez, Risto Miikkulainen
ICIP
2004
IEEE
14 years 9 months ago
Face detection in the compressed domain
Face detection is important in many algorithms in the areas of machine object recognition and pattern recognition. The kaleidoscope of applications for face detection extends acro...
Pedro Fonseca, Jan Nesvadba
VTC
2008
IEEE
146views Communications» more  VTC 2008»
14 years 1 months ago
A Frequency-Domain Correlation Matrix Estimation Algorithm for MIMO-OFDM Channel Estimation
— The second-order statistics of a time-domain signal are very often used in blind and semi-blind channel estimation. Considering that the received signal in MIMO-OFDM systems mi...
Feng Wan, Wei-Ping Zhu, M. N. S. Swamy
ISM
2006
IEEE
111views Multimedia» more  ISM 2006»
14 years 1 months ago
Compressed-Domain Encryption of Adapted H.264 Video
Commercial service providers and secret services yearn to employ the available environment for conveyance of their data in a secured way. In order to encrypt or to ensure personal...
Razib Iqbal, Shervin Shirmohammadi, Abdulmotaleb E...