A comparison of subjective video quality assessment methods for low-bit rate and low-resolution video.
Quan Huynh-ThuMohammed GhanbariPublished in: SIP (2005)
Keyphrases
- low resolution
- low bit rate
- video quality
- bit rate
- video quality assessment
- compressed video
- super resolution
- high resolution
- video content
- visual quality
- video coding
- subjective quality
- bitstream
- peak signal to noise ratio
- video codec
- rate distortion
- video signals
- packet loss
- scalable video
- video compression
- image quality
- video streaming
- quality assessment
- subband
- human visual system
- video data
- scalable video coding
- inter frame
- coding method
- video transmission
- quality metrics
- high frequency
- high quality
- error concealment
- reconstructed image
- motion vectors
- image compression
- error resilient
- error resilience
- compression algorithm
- computational complexity
- video frames
- video streams
- face images
- multimedia
- single image
- depth map
- video coder
- image segmentation
- feature extraction
- video conferencing
- motion estimation
- spatial resolution
- test images