Pyramid Mean Representation of Image Sequences for Fast Face Retrieval in Unconstrained Video Data.
Christian HerrmannJürgen BeyererPublished in: ISVC (2) (2014)
Keyphrases
- video data
- video sequences
- image sequences
- content based indexing
- video indexing
- temporal structure
- video dataset
- video streams
- video retrieval
- video analysis
- motion trajectories
- video frames
- content based video retrieval
- multimedia
- video database
- image representation
- content based access
- video content
- surveillance videos
- video camera
- digital video
- content based retrieval
- image retrieval
- video clips
- key frames
- facial expressions
- motion estimation
- image database
- spatio temporal
- moving objects
- information retrieval
- relevance feedback
- three dimensional
- optical flow
- video shots
- retrieval systems
- test collection
- space time
- feature space
- face images