No reference image quality classification for JPEG-distorted images.
Silvia CorchsFrancesca GaspariniRaimondo SchettiniPublished in: Digit. Signal Process. (2014)
Keyphrases
- image quality
- distorted images
- image quality assessment
- compression artifacts
- perceptual image quality
- image quality measures
- compression ratio
- visual quality
- quality assessment
- lossy compression
- human visual system
- perceptual quality
- image data
- low bit rate
- quality metrics
- bit rate
- high quality
- reconstructed image
- natural scene statistics
- compressed images
- feature extraction
- structural similarity
- feature vectors
- human perception
- reduced reference
- peak signal to noise ratio
- pixel values
- training set
- image quality metrics
- compression algorithm
- image compression
- face recognition
- image database
- video sequences
- video coding