Foetal motion classification using optical flow displacement histograms.
Cristina SurleaFatih KurugolluPeter MilliganStephen OngPublished in: ISABEL (2011)
Keyphrases
- optical flow
- image sequences
- motion field
- motion model
- motion estimation
- optical flow estimation
- optical flow computation
- motion parameters
- classification accuracy
- computation of optical flow
- flow field
- machine learning
- dense optical flow
- moving objects
- optical flow algorithm
- feature tracking
- pattern recognition
- least squares
- image motion
- consecutive frames
- decision trees
- computer vision
- motion segmentation
- camera motion
- support vector
- classification method
- flow estimation
- text classification
- support vector machine
- feature histograms
- feature selection
- classification algorithm
- vector field
- training set
- feature vectors
- motion features
- image classification
- ego motion
- smoothness constraint
- motion analysis
- space time
- multi view
- motion estimates
- optical flow fields
- velocity field
- motion discontinuities
- model selection
- support vector machine svm
- human body
- human motion