Ellipse Motion Estimation Using Parametric Snakes.
Luis ÁlvarezEsther GonzálezCarmelo CuencaAgustín Trujillo-PinoPablo G. TahocesJosé M. CarreiraPublished in: J. Math. Imaging Vis. (2018)
Keyphrases
- motion estimation
- video coding
- motion compensated
- motion vectors
- optical flow
- inter frame
- active contours
- deformable models
- super resolution
- reference frame
- motion field
- motion compensation
- ellipse detection
- block matching
- image sequences
- active contour model
- motion model
- computer vision
- video sequences
- motion estimation algorithm
- phase correlation
- motion segmentation
- motion parameters
- optical flow estimation
- ellipse fitting
- geometric properties
- cardiac motion estimation
- motion detection
- energy minimization
- b spline
- video compression
- curve evolution
- feature points
- motion estimator
- medical images
- computational complexity
- robust motion estimation
- image processing