Lagrangian motion magnification with double sparse optical flow decomposition.
Philipp FlothoCosmas HeissGabriele SteidlDaniel J. StraussPublished in: Frontiers Appl. Math. Stat. (2023)
Keyphrases
- optical flow
- motion field
- motion model
- image sequences
- motion estimation
- dense optical flow
- optical flow estimation
- camera motion
- optical flow computation
- motion parameters
- motion segmentation
- image motion
- dense motion estimation
- optical flow algorithm
- super resolution
- consecutive frames
- optical flow fields
- moving objects
- computer vision
- ego motion
- velocity field
- flow field
- vector field
- computation of optical flow
- rigid body motion
- feature tracking
- least squares
- motion analysis
- motion patterns
- high dimensional
- motion features
- multi frame
- optical flow field
- tensor decomposition
- moving camera
- spatio temporal
- scene flow estimation
- d scene
- motion discontinuities
- binocular disparity
- structure from motion
- multiscale
- motion estimates
- optimal solution
- rigid motion
- smoothness constraint
- high resolution