Multidimensional Trajectory Similarity Estimation via Spatial-Temporal Keyframe Selection and Signal Correlation Analysis.
Eftychios ProtopapadakisAthanasios VoulodimosNikolaos DoulamisPublished in: PETRA (2018)
Keyphrases
- spatial temporal
- correlation analysis
- video shots
- similarity estimation
- spatio temporal
- action recognition
- temporal information
- regression analysis
- correlation coefficient
- cluster analysis
- factor analysis
- signal processing
- spatial and temporal
- music information retrieval
- key frames
- distance measure
- video database
- video retrieval
- information retrieval
- shape matching
- video content
- spatial information
- video sequences
- discriminant analysis
- regression model
- unsupervised learning
- recommender systems
- computer vision