Quadtree structures and improved techniques for motion representation and entropy coding in HEVC.
Benjamin BrossPhilipp HelleSimon OudinTung NguyenDetlev MarpeHeiko SchwarzThomas WiegandPublished in: ICCE-Berlin (2012)
Keyphrases
- quadtree
- entropy coding
- lossless compression
- image representation
- image coder
- multiresolution
- coding efficiency
- binary tree
- image coding
- motion estimation
- bit rate
- data structure
- image compression
- predictive coding
- compression scheme
- optical flow
- tree structure
- image sequences
- variable block size
- video codec
- block size
- inter frame
- rate distortion
- feature space
- computational complexity
- multiscale
- video frames
- transform domain
- variable length
- reference frame
- human motion
- sparse coding
- motion compensation
- subband
- image quality
- image classification
- video sequences
- high quality