3D motion estimation of bubbles of gas in fluid glass, using an optical flow gradient technique extended to a third dimension.
José OteroAdolfo OteroLuciano SánchezPublished in: Mach. Vis. Appl. (2003)
Keyphrases
- optical flow
- flow estimation
- flow field
- motion field
- structure tensor
- motion model
- genetic algorithm
- optical flow computation
- image gradient
- optical flow estimation
- dense optical flow
- feature tracking
- vector field
- image sequences
- motion estimation
- optic flow
- least squares
- brightness constancy
- neural network
- velocity field
- d scene
- camera motion
- motion parameters
- genetic search
- optical flow fields
- motion segmentation
- moving camera
- moving objects
- image derivatives
- optical flow algorithm