Segmentation, indexing and retrieval of TV broadcast news bulletins using Gaussian mixture models and vector quantization codebooks.
K. Sreenivasa RaoKetan PachpandePublished in: Int. J. Speech Technol. (2014)
Keyphrases
- vector quantization
- broadcast news
- story segmentation
- image compression
- vector quantizer
- news video
- content based retrieval
- spoken documents
- video search
- information retrieval
- video retrieval
- multimedia databases
- automatic speech recognition
- codebook design
- image database
- information retrieval systems
- image retrieval
- speaker identification
- test collection
- retrieval systems
- text retrieval
- codebook generation
- distortion measure
- multiscale
- video content
- wavelet transform
- image segmentation
- video database
- subband
- image classification
- relevance feedback
- pattern recognition
- computer vision