Subpixel motion estimation without interpolation.
Stanley H. ChanDung Trung VoTruong Q. NguyenPublished in: ICASSP (2010)
Keyphrases
- motion estimation
- phase correlation
- optical flow
- subpixel accuracy
- block matching algorithm
- motion field
- video coding
- video compression
- motion compensation
- video sequences
- motion vectors
- inter frame
- block matching
- computer vision
- rate distortion
- frequency domain
- image interpolation
- interpolation methods
- multi frame
- motion compensated
- image sequences
- matching algorithm
- super resolution
- reference frame
- super resolution algorithm
- motion estimator
- motion detection
- motion model
- log polar
- motion parameters
- overlapped block motion compensation
- disparity estimation
- motion estimation algorithm
- interpolation algorithm
- low pass filtering
- spatial domain
- linear interpolation
- image quality
- optical flow estimation
- multiresolution
- search range
- computational complexity
- robust motion estimation
- displaced frame difference
- cross correlation