Video Compression Using Nested Quadtree Structures, Leaf Merging, 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: IEEE Trans. Circuits Syst. Video Technol. (2010)
Keyphrases
- video compression
- quadtree
- motion estimation
- entropy coding
- lossless compression
- image coder
- compression ratio
- image representation
- low bit rate
- motion compensation
- coding efficiency
- video coding
- inter frame
- rate distortion
- motion field
- motion estimator
- motion compensated
- bit plane
- multiresolution
- compression scheme
- bit rate
- variable block size
- image compression
- motion vectors
- macroblock
- motion model
- video data
- coding method
- video conferencing
- bit allocation
- image sequences
- compression algorithm
- reference frame
- data structure
- tree structure
- low complexity
- optical flow
- computational complexity
- variable length
- multiscale
- spatial domain
- video coding standard
- image quality
- distributed video coding
- transform coefficients
- data compression
- block size
- rate control
- moving objects
- high resolution
- intra prediction
- reconstructed image