On the rate-distortion-perception function

J Chen, L Yu, J Wang, W Shi, Y Ge… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
Rate-distortion-perception theory extends Shannon's rate-distortion theory by introducing a
constraint on the perceptual quality of the output. The perception constraint complements the …

Universal rate-distortion-perception representations for lossy compression

G Zhang, J Qian, J Chen… - Advances in Neural …, 2021 - proceedings.neurips.cc
In the context of lossy compression, Blau\& Michaeli (2019) adopt a mathematical notion of
perceptual quality and define the information rate-distortion-perception function …

Conditional rate-distortion-perception trade-off

X Niu, D Gündüz, B Bai, W Han - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Recent advances in machine learning-aided lossy compression are incorporating
perceptual fidelity into the rate-distortion theory. In this paper, we study the rate-distortion …

Rate-Distortion-Perception Tradeoff Based on the Conditional-Distribution Perception Measure

S Salehkalaibar, J Chen, A Khisti, W Yu - arXiv preprint arXiv:2401.12207, 2024 - arxiv.org
We study the rate-distortion-perception (RDP) tradeoff for a memoryless source model in the
asymptotic limit of large block-lengths. Our perception measure is based on a divergence …

The rate-distortion-perception trade-off with side information

Y Hamdi, D Gündüz - 2023 IEEE International Symposium on …, 2023 - ieeexplore.ieee.org
In image compression, with recent advances in generative modeling, the existence of a
trade-off between the rate and the perceptual quality has been brought to light, where the …

Randomized quantization with exact error distribution

M Hegazy, CT Li - 2022 IEEE Information Theory Workshop …, 2022 - ieeexplore.ieee.org
We design a randomized scalar quantization scheme, where the quantization error is
independent of the source and follows any given unimodal distribution (eg Gaussian …

Information Compression in the AI Era: Recent Advances and Future Challenges

J Chen, Y Fang, A Khisti, A Ozgur, N Shlezinger… - arXiv preprint arXiv …, 2024 - arxiv.org
This survey articles focuses on emerging connections between the fields of machine
learning and data compression. While fundamental limits of classical (lossy) data …

Lossy compression with distribution shift as entropy constrained optimal transport

H Liu, G Zhang, J Chen, AJ Khisti - International Conference on …, 2022 - openreview.net
We study an extension of lossy compression where the reconstruction distribution is different
from the source distribution in order to account for distributional shift due to processing. We …

Cross-domain lossy compression as entropy constrained optimal transport

H Liu, G Zhang, J Chen, A Khisti - IEEE Journal on Selected …, 2022 - ieeexplore.ieee.org
We study an extension of lossy compression where the reconstruction is subject to a
distribution constraint which can be different from the source distribution. We formulate our …

Rate-distortion-perception tradeoff for Gaussian vector sources

J Qian, S Salehkalaibar, J Chen, A Khisti… - IEEE Journal on …, 2024 - ieeexplore.ieee.org
This paper studies the rate-distortion-perception (RDP) tradeoff for a Gaussian vector source
coding problem where the goal is to compress the multi-component source subject to …