Evaluating Certainties in Image Intensity Differentiation for Optical Flow.
Hagen SpiesJohn L. BarronPublished in: CRV (2004)
Keyphrases
- image intensity
- optical flow
- medical images
- computation of optical flow
- smoothness constraint
- energy function
- image space
- image sequences
- motion boundaries
- optical flow estimation
- object boundaries
- motion field
- cost functional
- motion estimation
- d scene
- smooth surfaces
- deformation field
- moving objects
- optical flow computation
- intensity variations
- feature tracking
- ego motion
- flow field
- motion segmentation
- vector field
- motion model
- principal curvatures
- active contours
- three dimensional
- nearest neighbor
- principal component analysis
- camera motion