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Caption Localization and Detection for News Videos Using Frequency Analysis and Wavelet Features.
Chien-Cheng Lee
Yu-Chun Chiang
Cheng-Yuan Shih
Hau-Ming Huang
Published in:
ICTAI (2) (2007)
Keyphrases
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frequency analysis
news video
wavelet features
frequency domain
power spectrum
feature extraction
video database
news stories
wavelet transform
video shots
shift invariant
multimedia content
machine learning
video frames
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