No reference quality evaluation for screen content images considering texture feature based on sparse representation.
Jiachen YangJiacheng LiuBin JiangWen LuPublished in: Signal Process. (2018)
Keyphrases
- quality evaluation
- sparse representation
- image classification
- test images
- quality metrics
- piecewise smooth
- image features
- subjective evaluation
- image quality assessment
- image data
- face recognition
- dictionary learning
- image regions
- input image
- sparse coding
- ground truth
- three dimensional
- evaluation model
- compressive sensing
- feature extraction
- human perception
- image representation
- image retrieval
- image quality
- similarity measure
- machine learning
- fourier domain
- image patches
- data sets
- object recognition
- data mining
- neural network