Global motion estimation in model-based image coding by tracking three-dimensional contour feature points.
Soo-Chang PeiChing-Wen KoMing-Shing SuPublished in: IEEE Trans. Circuits Syst. Video Technol. (1998)
Keyphrases
- image coding
- feature points
- image sequences
- three dimensional
- global motion
- wavelet transform
- motion parameters
- object tracking
- filter bank
- camera motion
- consecutive frames
- point correspondences
- motion model
- particle filter
- active contours
- motion estimation
- kalman filter
- multi view
- video processing
- appearance model
- image segmentation
- video sequences
- subband
- optical flow
- object recognition
- image classification
- facial features
- video surveillance
- signal processing
- least squares
- moving objects