activity
20202024
most citedLearning JPEG Compression Artifacts for Image Manipulation Detection and Localization

214 citations · 362 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2024★ 1 cited

DHR: Dual Features-Driven Hierarchical Rebalancing in Inter- and Intra-Class Regions for Weakly-Supervised Semantic Segmentation

Sanghyun Jo, Fei Pan, In-Jae Yu +1

Weakly-supervised semantic segmentation (WSS) ensures high-quality segmentation with limited data and excels when employed as input seed masks for large-scale vision models such as…

cs.CV2023★ 3 cited

MARS: Model-agnostic Biased Object Removal without Additional Supervision for Weakly-Supervised Semantic Segmentation

Sanghyun Jo, In-Jae Yu, Kyungsu Kim

Weakly-supervised semantic segmentation aims to reduce labeling costs by training semantic segmentation models using weak supervision, such as image-level class labels. However, mo…

cs.CV2022★ 2 cited

RecurSeed and EdgePredictMix: Pseudo-Label Refinement Learning for Weakly Supervised Semantic Segmentation across Single- and Multi-Stage Frameworks

Sanghyun Jo, In-Jae Yu, Kyungsu Kim

Although weakly supervised semantic segmentation using only image-level labels (WSSS-IL) is potentially useful, its low performance and implementation complexity still limit its ap…

eess.IV2021★ 214 cited

Learning JPEG Compression Artifacts for Image Manipulation Detection and Localization

Myung-Joon Kwon, Seung-Hun Nam, In-Jae Yu +2

Detecting and localizing image manipulation are necessary to counter malicious use of image editing techniques. Accordingly, it is essential to distinguish between authentic and ta…

cs.MM2021

DHNet: Double MPEG-4 Compression Detection via Multiple DCT Histograms

Seung-Hun Nam, Wonhyuk Ahn, Myung-Joon Kwon +2

In this article, we aim to detect the double compression of MPEG-4, a universal video codec that is built into surveillance systems and shooting devices. Double compression is acco…

cs.MM2021

Frame-rate Up-conversion Detection Based on Convolutional Neural Network for Learning Spatiotemporal Features

Minseok Yoon, Seung-Hun Nam, In-Jae Yu +3

With the advance in user-friendly and powerful video editing tools, anyone can easily manipulate videos without leaving prominent visual traces. Frame-rate up-conversion (FRUC), a…

cs.CV2021★ 104 cited

Puzzle-CAM: Improved localization via matching partial and full features

Sanghyun Jo, In-Jae Yu

Weakly-supervised semantic segmentation (WSSS) is introduced to narrow the gap for semantic segmentation performance from pixel-level supervision to image-level supervision. Most a…

cs.MM2020★ 28 cited

Deep Convolutional Neural Network for Identifying Seam-Carving Forgery

Seung-Hun Nam, Wonhyuk Ahn, In-Jae Yu +3

Seam carving is a representative content-aware image retargeting approach to adjust the size of an image while preserving its visually prominent content. To maintain visually impor…

eess.IV2020★ 10 cited

BitMix: Data Augmentation for Image Steganalysis

In-Jae Yu, Wonhyuk Ahn, Seung-Hun Nam +1

Convolutional neural networks (CNN) for image steganalysis demonstrate better performances with employing concepts from high-level vision tasks. The major employed concept is to us…