TimeRewind: Rewinding Time with Image-and-Events Video Diffusion.
Jingxi ChenBrandon Y. FengHaoming CaiMingyang XieChristopher A. MetzlerCornelia FermüllerYiannis AloimonosPublished in: CoRR (2024)
Keyphrases
- image data
- input image
- image retrieval
- event detection
- image features
- multiscale
- video images
- image content
- image segmentation
- image analysis
- image representation
- image frames
- video clips
- image classification
- feature points
- video content
- image regions
- single image
- edge detection
- computer vision
- weakly labeled
- low level
- high resolution
- diffusion process
- image processing
- space time
- video data
- segmentation algorithm
- temporal information
- key frames
- spatial information
- image collections
- video sequences
- similarity measure
- video files
- normalized gradient