Multi-scale structural image quality assessment based on two-stage low-level features.
Li GuoWei-long ChenYu LiaoHonghua LiaoJia HuPublished in: Comput. Electr. Eng. (2014)
Keyphrases
- low level features
- image quality assessment
- multiscale
- image representation
- natural images
- structural similarity
- low level
- structural information
- high level
- quality assessment
- higher level
- image quality
- semantic information
- visual features
- image database
- image retrieval
- visual information
- human visual system
- high level semantics
- scale space
- relevance feedback
- object recognition
- quality evaluation
- visual perception
- quality measures
- image segmentation
- image content
- correlation coefficient
- quality metrics
- human perception
- natural scenes
- saliency map
- key frames
- wavelet transform
- wordnet
- high quality
- multimedia
- image features
- bag of words
- image processing
- metadata
- computer vision