Fast motion vector estimation using multiresolution-spatio-temporal correlations.
Junavit ChalidabhongseC.-C. Jay KuoPublished in: IEEE Trans. Circuits Syst. Video Technol. (1997)
Keyphrases
- temporal correlation
- motion vectors
- video coding
- multiresolution
- motion estimation
- video sequences
- error concealment
- video coding standard
- motion compensation
- macroblock
- bit rate
- motion compensated
- video compression
- motion field
- inter frame
- motion estimation algorithm
- rate distortion
- coding efficiency
- computational complexity
- block matching
- spatial correlation
- video data
- spatio temporal
- video quality
- distributed video coding
- image sequences
- spatial temporal
- video transmission
- reference frame
- prediction error
- quadtree
- wavelet transform
- subband
- accurate estimation
- motion model
- space time
- video codec
- image coding
- block size
- computer vision
- low bit rate
- moving objects
- frame rate
- spatial domain
- bitstream
- video frames
- discrete cosine transform
- high quality
- spatial and temporal
- three dimensional
- visual quality
- wavelet coefficients