Search Results for author: Wenyan Pan

Found 2 papers, 0 papers with code

Auto-Focus Contrastive Learning for Image Manipulation Detection

no code implementations20 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.

Contrastive Learning Image Manipulation +1

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