SPCA: a no-reference image quality assessment based on the statistic property of the PCA on nature images.
Yun ZhangChao WangXuanqin MouPublished in: Digital Photography (2013)
Keyphrases
- image quality assessment
- image database
- image quality measures
- distorted images
- image quality
- quality assessment
- perceptual quality
- blind image quality assessment
- natural scene statistics
- structural similarity
- quality metrics
- reduced reference
- image quality metrics
- correlation coefficient
- principal components
- structural similarity index
- image data
- human visual system
- principal component analysis
- human perception
- subjective quality
- natural images
- image retrieval
- image registration
- quality evaluation
- quality measures
- quality estimation
- perceptual image quality
- feature extraction
- object recognition
- visual perception
- natural scenes
- data quality
- image content
- bit rate
- dimensionality reduction
- input image
- image features
- face recognition