DPW-SDNet: Dual Pixel-Wavelet Domain Deep CNNs for Soft Decoding of JPEG-Compressed Images.
Honggang ChenXiaohai HeLinbo QingShuhua XiongTruong Q. NguyenPublished in: CVPR Workshops (2018)
Keyphrases
- wavelet domain
- jpeg compressed images
- dct domain
- spatial domain
- human visual system
- discrete wavelet transform
- wavelet coefficients
- wavelet transform
- jpeg compression
- image quality
- denoising
- compressed images
- multiscale
- multiresolution
- watermarking algorithm
- image compression
- digital images
- subband
- transform domain
- image denoising
- frequency domain
- high frequency
- pixel values
- visual quality
- dct coefficients
- image processing
- motion estimation
- object recognition
- bitstream
- quality assessment
- reconstructed image
- bit rate
- additive noise
- input image
- blocking artifacts
- feature extraction