Search Results for author: Jack Ma

Found 4 papers, 2 papers with code

An Improved Upper Bound on the Rate-Distortion Function of Images

1 code implementation5 Sep 2023 Zhihao Duan, Jack Ma, Jiangpeng He, Fengqing Zhu

Recent work has shown that Variational Autoencoders (VAEs) can be used to upper-bound the information rate-distortion (R-D) function of images, i. e., the fundamental limit of lossy image compression.

Image Compression

Long-Tailed Continual Learning For Visual Food Recognition

no code implementations1 Jul 2023 Jiangpeng He, Luotao Lin, Jack Ma, Heather A. Eicher-Miller, Fengqing Zhu

First, as new foods appear sequentially overtime, a trained model needs to learn the new classes continuously without causing catastrophic forgetting for already learned knowledge of existing food types.

Continual Learning Data Augmentation +2

QARV: Quantization-Aware ResNet VAE for Lossy Image Compression

2 code implementations16 Feb 2023 Zhihao Duan, Ming Lu, Jack Ma, Yuning Huang, Zhan Ma, Fengqing Zhu

This paper addresses the problem of lossy image compression, a fundamental problem in image processing and information theory that is involved in many real-world applications.

Image Compression Quantization

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