Multi-realism image compression with a conditional generator

E Agustsson, D Minnen, G Toderici… - Proceedings of the …, 2023 - openaccess.thecvf.com
By optimizing the rate-distortion-realism trade-off, generative compression approaches
produce detailed, realistic images, even at low bit rates, instead of the blurry reconstructions …

PO-ELIC: Perception-oriented efficient learned image coding

D He, Z Yang, H Yu, T Xu, J Luo… - Proceedings of the …, 2022 - openaccess.thecvf.com
In the past years, learned image compression (LIC) has achieved remarkable performance.
The recent LIC methods outperform VVC in both PSNR and MS-SSIM. However, the low bit …

A coupled compression generation network for remote-sensing images at extremely low bitrates

T Pan, L Zhang, L Qu, Y Liu - IEEE Transactions on Geoscience …, 2023 - ieeexplore.ieee.org
Benefiting from the excellent texture recovery capability of generative adversarial networks
(GANs), generated images are capable of maintaining clear texture features even when …

Remote sensing image compression based on high-frequency and low-frequency components

S Xiang, Q Liang - IEEE Transactions on Geoscience and …, 2024 - ieeexplore.ieee.org
With the increasing volume of high-resolution satellite images, image compression
technology has become a research hotspot in the field of remote sensing image processing; …

Extreme generative image compression by learning text embedding from diffusion models

Z Pan, X Zhou, H Tian - arXiv preprint arXiv:2211.07793, 2022 - arxiv.org
Transferring large amount of high resolution images over limited bandwidth is an important
but very challenging task. Compressing images using extremely low bitrates (< 0.1 bpp) has …

Semantic-aware visual decomposition for image coding

J Chang, J Zhang, J Li, S Wang, Q Mao, C Jia… - International Journal of …, 2023 - Springer
In this paper, we propose a novel image coding framework with semantic-aware visual
decomposition towards extremely low bitrate compression. In particular, an input image is …

Global Priors with Anchored-stripe Attention and MultiScale Convolution for Remote Sensing Images Compression

L Zhang, X Hu, T Pan, L Zhang - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
Compressing remote sensing images with high spatial and spectral resolution plays an
important role in subsequent image processing and information acquisition. Accurate data …

Extreme image compression using fine-tuned vqgans

Q Mao, T Yang, Y Zhang, Z Wang… - 2024 Data …, 2024 - ieeexplore.ieee.org
Recent advances in generative compression methods have demonstrated remarkable
progress in enhancing the perceptual quality of compressed data, especially in scenarios …

High-fidelity variable-rate image compression via invertible activation transformation

S Cai, Z Zhang, L Chen, L Yan, S Zhong… - arXiv preprint arXiv …, 2022 - arxiv.org
Learning-based methods have effectively promoted the community of image compression.
Meanwhile, variational autoencoder (VAE) based variable-rate approaches have recently …

A residual diffusion model for high perceptual quality codec augmentation

NF Ghouse, J Petersen, A Wiggers, T Xu… - arXiv preprint arXiv …, 2023 - arxiv.org
Diffusion probabilistic models have recently achieved remarkable success in generating
high quality image and video data. In this work, we build on this class of generative models …