Wonhyuk Ahn

22 papers A* 1A 1B 1Journal 16Unranked 3
YearRankTypeTitle / Venue / Authors
2025 A* conf
Nearly Zero-Cost Protection Against Mimicry by Personalized Diffusion Models.
CVPR
Namhyuk Ahn, KiYoon Yoo, Wonhyuk Ahn, Daesik Kim, Seung-Hun Nam
2024 — conf
Advancing Beyond Identification: Multi-bit Watermark for Large Language Models.
NAACL-HLT
KiYoon Yoo, Wonhyuk Ahn, Nojun Kwak
2024 J jnl
Imperceptible Protection against Style Imitation from Diffusion Models.
CoRR
Namhyuk Ahn, Wonhyuk Ahn, KiYoon Yoo, Daesik Kim, Seung-Hun Nam
2024 J jnl
Nearly Zero-Cost Protection Against Mimicry by Personalized Diffusion Models.
CoRR
Namhyuk Ahn, KiYoon Yoo, Wonhyuk Ahn, Daesik Kim, Seung-Hun Nam
2023 J jnl
Advancing Beyond Identification: Multi-bit Watermark for Language Models.
CoRR
KiYoon Yoo, Wonhyuk Ahn, Nojun Kwak
2023 — conf
Robust Multi-bit Natural Language Watermarking through Invariant Features.
ACL (1)
KiYoon Yoo, Wonhyuk Ahn, Jiho Jang, Nojun Kwak
2023 J jnl
Robust Natural Language Watermarking through Invariant Features.
CoRR
KiYoon Yoo, Wonhyuk Ahn, Jiho Jang, Nojun Kwak
2022 J jnl
DHNet: Double MPEG-4 Compression Detection via Multiple DCT Histograms.
IEEE Multim.
Seung-Hun Nam, Wonhyuk Ahn, Myung-Joon Kwon, Jihyeon Kang, In-Jae Yu
2021 J jnl
Deep Convolutional Neural Network for Identifying Seam-Carving Forgery.
IEEE Trans. Circuits Syst. Video Technol.
Seung-Hun Nam, Wonhyuk Ahn, In-Jae Yu, Myung-Joon Kwon, Minseok Son, Heung-Kyu Lee
2021 J jnl
Detection of Double Compression in MPEG-4 Videos Using Refined Features-based CNN.
CoRR
Seung-Hun Nam, Wonhyuk Ahn, Myung-Joon Kwon, In-Jae Yu
2021 J jnl
End-to-End Anti-Forensics Network of Single and Double JPEG Detection.
IEEE Access
Dohyun Kim, Wonhyuk Ahn, Heung-Kyu Lee
2021 J jnl
Frame-rate Up-conversion Detection Based on Convolutional Neural Network for Learning Spatiotemporal Features.
CoRR
Minseok Yoon, Seung-Hun Nam, In-Jae Yu, Wonhyuk Ahn, Myung-Joon Kwon, Heung-Kyu Lee
2021 A conf
WAN: Watermarking Attack Network.
BMVC
Seung-Hun Nam, In-Jae Yu, Seung-Min Mun, Daesik Kim, Wonhyuk Ahn
2020 J jnl
BitMix: Data Augmentation for Image Steganalysis.
CoRR
In-Jae Yu, Wonhyuk Ahn, Seung-Hun Nam, Heung-Kyu Lee
2020 J jnl
Deep Convolutional Neural Network for Identifying Seam-Carving Forgery.
CoRR
Seung-Hun Nam, Wonhyuk Ahn, In-Jae Yu, Myung-Joon Kwon, Minseok Son, Heung-Kyu Lee
2020 J jnl
Local-Source Enhanced Residual Network for Steganalysis of Digital Images.
IEEE Access
Wonhyuk Ahn, Haneol Jang, Seung-Hun Nam, In-Jae Yu, Heung-Kyu Lee
2020 J jnl
Manipulation Classification for JPEG Images Using Multi-Domain Features.
IEEE Access
In-Jae Yu, Seung-Hun Nam, Wonhyuk Ahn, Myung-Joon Kwon, Heung-Kyu Lee
2020 J jnl
NSCT-Based Robust and Perceptual Watermarking for DIBR 3D Images.
IEEE Access
Seung-Hun Nam, Seung-Min Mun, Wonhyuk Ahn, Dongkyu Kim, In-Jae Yu, Wook-Hyung Kim, Heung-Kyu Lee
2020 J jnl
WAN: Watermarking Attack Network.
CoRR
Seung-Hun Nam, Wonhyuk Ahn, In-Jae Yu, Seung-Min Mun, Heung-Kyu Lee
2019 B conf
Content-Aware Image Resizing Detection Using Deep Neural Network.
ICIP
Seung-Hun Nam, Wonhyuk Ahn, Seung-Min Mun, Jin-Seok Park, Dongkyu Kim, In-Jae Yu, Heung-Kyu Lee
2018 J jnl
Copyright Protections of Digital Content in the Age of 3D Printer: Emerging Issues and Survey.
IEEE Access
Jong-Uk Hou, Dongkyu Kim, Wonhyuk Ahn, Heung-Kyu Lee
2018 — conf
Double JPEG Detection in Mixed JPEG Quality Factors Using Deep Convolutional Neural Network.
ECCV (5)
Jin-Seok Park, Donghyeon Cho, Wonhyuk Ahn, Heung-Kyu Lee