New post-processing techniques for low bit rate celp codecs.
Tommy VaillancourtRedwan SalamiMilan JelinekPublished in: ICASSP (2015)
Keyphrases
- post processing
- low bit rate
- video codec
- video coding scheme
- image codec
- image compression
- bit rate
- visual quality
- image quality
- video compression
- preprocessing
- reconstructed image
- coding method
- compression algorithm
- coded images
- peak signal to noise ratio
- video conferencing
- video coding
- blocking artifacts
- compression ratio
- low complexity
- rate distortion
- dct domain
- deblocking filter
- machine learning
- motion compensation
- wavelet transform
- distributed video coding
- face recognition
- inter frame
- motion estimation
- video data
- subband
- human experts
- error concealment
- motion compensated
- video quality