Specific Selection of FFT Amplitudes from Audio Sports and News Broadcasting for Classification Purposes.
Marios PoulosGeorge BokosNikolaos KanellopoulosSozon PapavlasopoulosMarkos AvlonitisPublished in: J. Graph Algorithms Appl. (2007)
Keyphrases
- digital video
- classification accuracy
- pattern recognition
- text classification
- audio stream
- machine learning
- training set
- decision trees
- multimedia
- classification scheme
- fourier transform
- feature extraction
- classification method
- classification algorithm
- frequency domain
- image classification
- feature vectors
- support vector
- visual information
- feature set
- video content
- supervised learning
- training data
- fast fourier transform
- cross media
- digital audio