Key-Frame Detection and Video Retrieval Based on DC Coefficient-Based Cosine Orthogonality and Multivariate Statistical Tests.
Gowrisankar KalakotiPrabakaran GPublished in: Traitement du Signal (2020)
Keyphrases
- video retrieval
- statistical tests
- key frames
- concept detection
- video indexing
- visual content
- statistically significant
- video data
- feature vectors
- sample size
- statistical analysis
- key frame extraction
- video content
- video shots
- video database
- content based retrieval
- video clips
- visual features
- video sequences
- semantic concept detection
- video frames
- statistical methods
- retrieval systems
- video summarization
- event detection
- video segments
- databases
- key frame selection
- audio visual
- object recognition
- feature extraction