Frequency-domain Blind Quality Assessment of Blurred and Blocking-artefact Images using Gaussian Process Regression model.
Maryam ViqarAthar Ali MoinuddinEkram KhanMohammed GhanbariPublished in: CoRR (2023)
Keyphrases
- regression model
- gaussian process
- frequency domain
- quality assessment
- gaussian processes
- power spectrum
- fourier transform
- spatial domain
- model selection
- image data
- fourier analysis
- image quality
- feature extraction
- image classification
- edge detection
- hyperparameters
- input image
- image features
- image retrieval
- latent variables
- bayesian framework
- conditional distribution
- denoising
- human visual system
- subband
- natural images
- semi supervised
- visual quality
- cross validation
- noisy images
- generative model
- noise level
- higher order
- face recognition
- image sequences
- machine learning