Exploring Optical-Flow-Guided Motion and Detection-Based Appearance for Temporal Sentence Grounding.
Daizong LiuXiang FangWei HuPan ZhouPublished in: IEEE Trans. Multim. (2023)
Keyphrases
- optical flow
- dynamic textures
- motion model
- image sequences
- motion field
- optical flow estimation
- motion parameters
- binocular disparity
- camera motion
- motion estimation
- optical flow computation
- motion segmentation
- spatial and temporal
- moving objects
- spatio temporal
- space time
- optical flow fields
- natural language
- ego motion
- dense optical flow
- moving camera
- motion features
- object motion
- image motion
- computer vision
- velocity field
- temporal information
- temporal consistency
- d scene
- computation of optical flow
- optical flow algorithm
- vector field
- adjacent frames
- consecutive frames
- flow field
- motion discontinuities
- feature tracking
- motion trajectories
- detection algorithm
- action units
- motion boundaries
- bounding box
- motion analysis
- motion patterns
- rigid body motion
- ground plane
- visual motion
- video sequences
- appearance features
- motion estimates
- target object