Learned Image Compression Guided Adaptive Quantization for Perceptual Quality.
Cheng ChenRuiqi GengBohan LiMaryla Ustarroz-CalongeFrank GalliganJingning HanYaowu XuPublished in: ICIP (2023)
Keyphrases
- adaptive quantization
- perceptual quality
- image compression
- low bit rate
- bit allocation
- visual quality
- image quality
- bit rate
- vector quantization
- rate distortion
- video quality
- subband coding
- human visual system
- subband
- shape coding
- wavelet transform
- reconstructed image
- compression scheme
- compression algorithm
- image quality assessment
- compression ratio
- compressed images
- human perception
- image coder
- quality measures
- peak signal to noise ratio
- image processing
- entropy coding
- discrete cosine transform
- coding method
- quality metrics
- video compression
- structural similarity
- visual information
- transform coding
- data compression
- bitstream
- high frequency
- video coding
- computational complexity
- high quality