Search Results for author: Zhongyi Zhang

Found 7 papers, 2 papers with code

Judge Anything: MLLM as a Judge Across Any Modality

no code implementations21 Mar 2025 Shu Pu, Yaochen Wang, Dongping Chen, Yuhang Chen, Guohao Wang, Qi Qin, Zhongyi Zhang, Zhiyuan Zhang, Zetong Zhou, Shuang Gong, Yi Gui, Yao Wan, Philip S. Yu

Furthermore, JudgeAnything evaluates the judging capabilities of 5 advanced (e. g., GPT-4o and Gemini-2. 0-Flash) from the perspectives of Pair Comparison and Score Evaluation, providing a standardized testbed that incorporates human judgments and detailed rubrics.

Hallucination

FaceTracer: Unveiling Source Identities from Swapped Face Images and Videos for Fraud Prevention

no code implementations11 Dec 2024 Zhongyi Zhang, Jie Zhang, Wenbo Zhou, Xinghui Zhou, Qing Guo, Weiming Zhang, Tianwei Zhang, Nenghai Yu

Face-swapping techniques have advanced rapidly with the evolution of deep learning, leading to widespread use and growing concerns about potential misuse, especially in cases of fraud.

Disentanglement Face Swapping

Fully Automated Deep Learning-enabled Detection for Hepatic Steatosis on Computed Tomography: A Multicenter International Validation Study

no code implementations27 Oct 2022 Zhongyi Zhang, Guixia Li, Ziqiang Wang, Feng Xia, Ning Zhao, Huibin Nie, Zezhong Ye, Joshua Lin, Yiyi Hui, Xiangchun Liu

To automate the process, we validated an existing artificial intelligence (AI) system for 3D liver segmentation and used it to purpose a novel method: AI-ROI, which could automatically select the ROI for attenuation measurements.

Computed Tomography (CT) Liver Segmentation +1

Deep Learning-based Assessment of Hepatic Steatosis on chest CT

no code implementations4 Feb 2022 Zhongyi Zhang, Jakob Weiss, Jana Taron, Roman Zeleznik, Michael T. Lu, Hugo J. W. L. Aerts

A dataset of 451 CT scans with volumetric liver segmentations of expert readers was used for training a deep learning model.

Computed Tomography (CT) Deep Learning +1

Deep learning-based detection of intravenous contrast in computed tomography scans

2 code implementations16 Oct 2021 Zezhong Ye, Jack M. Qian, Ahmed Hosny, Roman Zeleznik, Deborah Plana, Jirapat Likitlersuang, Zhongyi Zhang, Raymond H. Mak, Hugo J. W. L. Aerts, Benjamin H. Kann

The fine-tuned model on chest CTs yielded an AUC: 1. 0 for the internal validation set (n = 53), and AUC: 0. 980 for the external validation set (n = 402).

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