A DCT-domain JND model based on visual attention for image.
Dongdong ZhangLijing GaoDi ZangYaoru SunPublished in: ICSIPA (2013)
Keyphrases
- visual attention
- dct domain
- salient regions
- saliency map
- input image
- multiscale
- image blocks
- eye tracking
- image data
- image classification
- low frequency
- image segmentation
- image retrieval
- post processing
- high resolution
- eye movements
- image features
- low level
- transform domain
- test images
- human visual system
- image representation
- multiresolution
- similarity measure
- image regions
- vision system
- high frequency
- compressed domain
- dct coefficients
- natural images
- computational complexity
- image quality assessment