1 citations · 1 across the 2 of their papers we have counts for
4 papers
Coarse-to-Fine Diffusion with Residual Prior for Low-Dose CT Denoising
Ping Wu, Pengcheng Zheng, Jiahao Zhang +3
Low-dose CT (LDCT) reduces radiation exposure but often introduces severe noise and streak artifacts that obscure subtle anatomical structures. Existing diffusion-based denoising m…
Joint Lossless Compression and Steganography for Medical Images via Large Language Models
Pengcheng Zheng, Xiaorong Pu, Kecheng Chen +8
Recently, large language models (LLMs) have driven promising progress in lossless image compression. However, directly adopting existing paradigms for medical images suffers from a…
ChronoSelect: Robust Learning with Noisy Labels via Dynamics Temporal Memory
Jianchao Wang, Qingfeng Li, Pengcheng Zheng +2
Training deep neural networks on real-world datasets is often hampered by the presence of noisy labels, which can be memorized by over-parameterized models, leading to significant…
Lightweight Medical Image Restoration via Integrating Reliable Lesion-Semantic Driven Prior
Pengcheng Zheng, Kecheng Chen, Jiaxin Huang +4
Medical image restoration tasks aim to recover high-quality images from degraded observations, exhibiting emergent desires in many clinical scenarios, such as low-dose CT image den…