New paradigm for compressed image quality metric: exploring band similarity with CSF and mutual information.
Haijun ZhuHuayi WuPublished in: IGARSS (2005)
Keyphrases
- mutual information
- compressed images
- image quality measures
- quality metrics
- similarity measure
- structural similarity
- visual quality
- image quality
- peak signal to noise ratio
- human visual system
- image compression
- compression ratio
- quality assessment
- dct domain
- image registration
- high frequency
- bit rate
- image quality assessment
- reconstructed image
- discrete cosine transform
- feature selection
- feature vectors
- image quality metrics
- bitstream
- compressed domain
- evaluation metrics
- data quality
- low frequency
- wavelet transform
- computational complexity
- feature extraction