Dictionary learning based high frequency inter-layer prediction for scalable HEVC.
Jens SchneiderJohannes SauerMathias WienPublished in: VCIP (2017)
Keyphrases
- high frequency
- dictionary learning
- scalable video coding
- inter layer
- low frequency
- sparse representation
- bitstream
- sparse coding
- base layer
- bit rate
- enhancement layer
- subband
- video coding
- rate distortion
- wavelet coefficients
- visual quality
- coding efficiency
- high resolution
- scalable video
- video coding standard
- wavelet transform
- video codec
- inter frame
- compression efficiency
- natural images
- macroblock
- coding method
- video transmission
- image classification
- super resolution
- computational complexity
- multiscale
- low bit rate
- dct coefficients
- feature vectors
- reference frame
- video quality
- image sequences
- filter bank