Time-Harmonic Optical Flow with Applications in Elastography.
Oleh MelnykMichael QuellmalzGabriele SteidlNoah JaitnerJakob JordanIngolf SackPublished in: CoRR (2024)
Keyphrases
- optical flow
- optical flow estimation
- image sequences
- motion field
- magnetic resonance
- optical flow computation
- flow field
- quasi static
- motion estimation
- least squares
- motion segmentation
- feature tracking
- motion model
- d scene
- dense optical flow
- computer vision
- ultrasound images
- camera motion
- moving camera
- soft tissue
- finite element model
- qualitative and quantitative evaluation
- vector field
- motion parameters
- video sequences
- displacement field
- multiscale
- rigid body motion
- neural network
- image processing
- motion discontinuities
- image segmentation
- structure tensor
- motion features
- velocity field
- motion analysis