1 code implementation • 30 Aug 2021 • Myung-Joon Kwon, Seung-Hun Nam, In-Jae Yu, Heung-Kyu Lee, Changick Kim
It significantly outperforms traditional and deep neural network-based methods in detecting and localizing tampered regions.
Ranked #3 on Image Manipulation Detection on Casia V1+
no code implementations • 25 Mar 2021 • Minseok Yoon, Seung-Hun Nam, In-Jae Yu, Wonhyuk Ahn, Myung-Joon Kwon, Heung-Kyu Lee
The proposed network uses a stack of consecutive frames as the input and effectively learns interpolation artifacts using network blocks to learn spatiotemporal features.
no code implementations • 5 Jul 2020 • Seung-Hun Nam, Wonhyuk Ahn, In-Jae Yu, Myung-Joon Kwon, Minseok Son, Heung-Kyu Lee
Seam carving is a representative content-aware image retargeting approach to adjust the size of an image while preserving its visually prominent content.
1 code implementation • 30 Jun 2020 • In-Jae Yu, Wonhyuk Ahn, Seung-Hun Nam, Heung-Kyu Lee
Convolutional neural networks (CNN) for image steganalysis demonstrate better performances with employing concepts from high-level vision tasks.
no code implementations • ECCV 2018 • Jinseok Park, Donghyeon Cho, Wonhyuk Ahn, Heung-Kyu Lee
Double JPEG detection is essential for detecting various image manipulations.
no code implementations • 1 Nov 2017 • Do-Guk Kim, Jong-Uk Hou, Heung-Kyu Lee
Color laser printers have fast printing speed and high resolution, and forgeries using color laser printers can cause significant harm to society.