Wavelet-Based Optical Flow Estimation of Instant Surface Currents From Shore-Based and UAV Videos.
Pierre DérianRafael AlmarPublished in: IEEE Trans. Geosci. Remote. Sens. (2017)
Keyphrases
- optical flow estimation
- optical flow
- image brightness
- flow field
- optical flow computation
- smoothness constraint
- motion field
- motion model
- coarse to fine
- video sequences
- motion estimation
- stereo matching
- multiscale
- three dimensional
- vector field
- variational optical flow
- video frames
- surface reconstruction
- estimation of optical flow
- computer vision
- feature matching
- multiresolution
- image sequences
- image segmentation
- d objects
- velocity field
- motion discontinuities
- motion analysis
- multi frame
- image processing