A novel method for resampling detection in highly compressed JPEG images through BAR using a deep learning technique

V Kadha, SK Das - Optik, 2023 - Elsevier
As JPEG has become a prevalent compression standard, identifying manipulations in JPEG
images has become increasingly necessary. However, many of the inspected images are …

Robust primary quantization step estimation on resized and double JPEG compressed images

L Zhang, XG Chen, YK Niu, XY Zuo, H Wang - Multimedia Tools and …, 2024 - Springer
As one of the most important forensic tasks, reconstruction of the original information in
tampered images is a key step for tampering detection and localization. Currently, a number …