Non-reference image quality assessment and natural scene statistics to counter biometric sensor spoofing.
Dominik SöllingerPauline TrungAndreas UhlPublished in: IET Biom. (2018)
Keyphrases
- natural scene statistics
- image quality assessment
- blind image quality assessment
- reduced reference
- distorted images
- biometric systems
- quality assessment
- image quality
- structural similarity
- visual quality
- perceptual quality
- image database
- human visual system
- natural images
- correlation coefficient
- human perception
- kullback leibler divergence
- natural scenes
- quality metrics
- quality evaluation
- structural information
- visual perception
- video quality
- computational complexity
- higher order
- object recognition