A New Preprocessing Method for Measuring Image Visual Quality Robust to Rotation and Spatial Shifts.
Guangyi ChenAdam KrzyzakVentzeslav ValevPublished in: S+SSPR (2022)
Keyphrases
- preprocessing
- visual quality
- image quality
- test images
- similarity measure
- computational complexity
- geometric distortions
- high frequency
- ccd camera
- image segmentation
- bit rate
- edge detection
- image classification
- multiscale
- image retrieval
- higher psnr
- reversible data hiding
- pixel values
- high resolution
- image features
- structural similarity
- power spectrum
- spatial frequency
- watermarking method
- rate control algorithm
- input image
- decoded image
- post processing