BGT: A blind image quality evaluator via gradient and texture statistical features.
Jingfang DengXiaogang ZhangHua ChenLeyuan WuPublished in: Signal Process. Image Commun. (2021)
Keyphrases
- image quality
- feature extraction
- image statistics
- gabor filters
- high quality
- feature space
- image resolution
- image data
- statistical information
- texture analysis
- global features
- geometric features
- quality assessment
- multiresolution
- structural information
- visual quality
- compression ratio
- texture features
- spatial information
- bit rate
- co occurrence
- image features
- original images
- feature vectors
- gradient information
- orientation histogram
- texture patterns
- information redundancy