Key Frame Selection Based on KL-Divergence.
Liangkai LiQing XuXiaoxiao LuoShihua SunPublished in: BigMM (2015)
Keyphrases
- kl divergence
- key frame selection
- kullback leibler
- kullback leibler divergence
- information theoretic
- mahalanobis distance
- key frames
- gaussian distribution
- gaussian mixture
- video streams
- exponential family
- video summarization
- dissimilarity measure
- posterior distribution
- probabilistic latent semantic analysis
- mutual information
- noise model
- information retrieval
- closed form
- video data
- mixture model
- data points
- search engine