Refined Semantic Enhancement towards Frequency Diffusion for Video Captioning.
Xian ZhongZipeng LiShuqin ChenKui JiangChen ChenMang YePublished in: CoRR (2022)
Keyphrases
- video event
- video data
- band pass filters
- video content
- semantic concepts
- real time
- video streams
- sports video
- video sequences
- semantic web
- natural language
- video clips
- video frames
- spatial and temporal
- image processing
- content based video retrieval
- event detection
- multimedia
- space time
- semantic information
- video database
- semantic description
- video analysis
- anisotropic diffusion
- image enhancement
- video retrieval
- digital video
- semantic search
- semantic knowledge
- key frames
- video surveillance
- semantic network
- semantic similarity
- multimedia data
- low level features
- diffusion process
- visual features
- tensor field
- image sequences
- high level