Measuring the added high frequency energy in compressed video.
Athanasios LeontarisPamela C. CosmanAmy R. ReibmanPublished in: ICIP (2) (2005)
Keyphrases
- high frequency
- compressed video
- low frequency
- super resolution
- high resolution
- video streams
- visual quality
- video quality
- video content
- data hiding
- wavelet transform
- error resilient
- discrete wavelet transform
- bitstream
- video frames
- wavelet coefficients
- compressed domain
- blocking artifacts
- frequency band
- subband
- inter frame
- image processing