Improving Visual Quality of Unrestricted Adversarial Examples with Wavelet-VAE.
Wenzhao XiangChang LiuShibao ZhengPublished in: CoRR (2021)
Keyphrases
- visual quality
- image quality
- high frequency
- bit rate
- human visual system
- low bit rate
- reconstructed image
- compressed images
- error concealment
- wavelet transform
- peak signal to noise ratio
- wavelet coefficients
- wavelet domain
- perceptual distortion
- perceptual quality
- rate control
- multiresolution
- subjective quality
- visual information
- quality assessment
- video quality
- denoising
- multiscale
- feature extraction
- video coding
- motion vectors
- subband
- high quality