Two-stream Spatiotemporal Feature for Video QA Task.
Chiwan SongWoobin ImSung-Eui YoonPublished in: CoRR (2019)
Keyphrases
- space time
- spatial and temporal
- spatiotemporal features
- question answering
- real time
- video data
- video sequences
- data streams
- video frames
- spatio temporal
- video streams
- dynamic textures
- video content
- feature vectors
- online video
- motion features
- video processing
- visual data
- open domain
- audio stream
- multimedia
- multimedia data
- human activities
- image features
- video surveillance
- stream processing
- computer vision
- spatiotemporal data
- moving objects
- question classification
- real time video
- sliding window
- video images
- quality metrics
- digital video
- video database
- key frames
- video analysis