An Efficient Approach to Estimate Velocity Fields Using Optical Flow and Wavelet Transform.
Shamik MisraAmlan ChakrabartiPublished in: IPCV (2007)
Keyphrases
- velocity field
- optical flow
- wavelet transform
- motion field
- flow field
- vector field
- image sequences
- optical flow estimation
- image velocity
- multiresolution
- flow estimation
- motion model
- computer vision
- robust estimation
- ego motion
- surface points
- fluid flow
- camera motion
- multiscale
- fluid motion
- motion segmentation
- motion estimation
- piecewise constant
- moving objects
- image irradiance
- motion parameters
- optical flow computation
- least squares
- computational fluid dynamics
- motion boundaries
- image motion
- image processing