no code implementations • 20 Dec 2022 • Cheng Liang, Teng Huang, Yi He, Song Deng, Di wu, Xin Luo
The idea of the proposed MMA is mainly two-fold: 1) apply different $L_p$-norm on loss function and regularization to form different variant models in different metric spaces, and 2) aggregate these variant models.
no code implementations • 20 Nov 2022 • Wenyan Pan, Zhili Zhou, Guangcan Liu, Teng Huang, Hongyang Yan, Q. M. Jonathan Wu
However, we argue that those models achieve sub-optimal detection performance as it tends to: 1) distinguish the manipulation traces from a lot of noisy information within the entire image, and 2) ignore the trace relations among the pixels of each manipulated region and its surroundings.
no code implementations • 21 Nov 2019 • David Bergman, Teng Huang, Philip Brooks, Andrea Lodi, Arvind U. Raghunathan
The framework considers two sets of decision variables; regular and predicted.