Highly efficient video compression using quadtree structures and improved techniques for motion representation and entropy coding.
Detlev MarpeHeiko SchwarzSebastian BosseBenjamin BrossPhilipp HelleTobias HinzHeiner KirchhofferHaricharan LakshmanTung NguyenSimon OudinMischa SiekmannKarsten SühringMartin WinkenThomas WiegandPublished in: PCS (2010)
Keyphrases
- video compression
- highly efficient
- quadtree
- motion estimation
- entropy coding
- lossless compression
- image coder
- image representation
- inter frame
- low bit rate
- compression ratio
- video coding
- coding efficiency
- motion compensation
- rate distortion
- bit rate
- motion estimator
- low complexity
- bit plane
- motion compensated
- multiresolution
- video conferencing
- coding method
- motion field
- data structure
- compression scheme
- variable block size
- macroblock
- motion model
- motion vectors
- video data
- image sequences
- tree structure
- reference frame
- image quality
- image compression
- video sequences
- video codec
- optical flow
- image coding
- moving objects
- computational complexity
- video coding standard
- variable length
- compression algorithm
- distributed video coding
- multiscale
- transform coefficients
- three dimensional
- wavelet transform
- block size
- object recognition
- feature space
- reconstructed image
- data compression
- coding scheme