Subjective Quality Assessments in Virtual Environments.
Azadeh Rajabian TabeshFarookh Khadeer HussainElizabeth ChangOmid Ameri SianakiPublished in: NBiS (2010)
Keyphrases
- virtual environment
- subjective quality
- visual quality
- low bit rate
- quality assessment
- coding efficiency
- correlation coefficient
- image quality assessment
- reconstructed image
- virtual world
- image quality
- quality metrics
- bit rate
- human observers
- image coding
- peak signal to noise ratio
- human visual system
- rate distortion
- image compression
- virtual space
- serious games
- video compression
- ground truth
- compression algorithm
- video signals
- structural similarity
- computational complexity
- image reconstruction
- high frequency
- image data
- multiresolution