Toward the derivation of three-dimensional descriptions from image sequences for nonconvex moving objects.
Harald WestphalHans-Hellmut NagelPublished in: Comput. Vis. Graph. Image Process. (1986)
Keyphrases
- image sequences
- moving objects
- three dimensional
- motion segmentation
- spatio temporal
- background subtraction
- video sequences
- optical flow
- motion analysis
- computer vision
- motion estimation
- object motion
- depth map
- objective function
- image frames
- moving camera
- feature points
- motion detection
- object tracking
- structure from motion
- motion model
- motion field
- optimization problems
- camera motion
- detection algorithm
- motion patterns
- motion parameters
- dynamic scenes
- flow field
- video surveillance
- global optimization
- convex optimization
- virtual reality
- high level
- consecutive frames
- multi frame
- multi view
- convex functions
- dynamic background
- multiple moving objects
- mixed integer nonlinear programming