No Reference Image Quality Assessment Based on DCT and SOM Clustering.
Mohammadreza ZamaniFarah Torkamani-AzarPublished in: IEEE Access (2024)
Keyphrases
- image quality assessment
- self organizing maps
- k means
- structural similarity
- quality assessment
- image quality
- natural scene statistics
- human visual system
- unsupervised learning
- clustering algorithm
- correlation coefficient
- quality metrics
- image quality measures
- reduced reference
- quality measures
- perceptual image quality
- natural images
- image database
- image quality metrics
- quality evaluation
- subjective quality
- human perception
- visual perception
- dct domain
- low bit rate
- distorted images
- kullback leibler divergence
- structural information
- structural similarity index
- information theoretic
- object recognition
- discrete cosine transform
- reconstructed image
- visual quality
- high quality