Papers › Source Camera Identification with Multi-Scale Feature Fusion Network
Source Camera Identification with Multi-Scale Feature Fusion Network
Chen Hui, Feng Jiang, Shaohui Liu, Debin Zhao
Source camera identification (SCI) technology has attracted increasing attentions over the past few years. However, the existing methods suppress image content with denoising filters that are largely agnostic to the specific sensor pattern noise (SPN) signal of interest. Such practices may potentially degrade the performance of SPN-based SCI due to un-reliable SPNs, especially when forensic images are transmitted through social networking platforms. In this paper, we address the problem of SPN-based device identification and propose a multi-scale feature fusion network (MSFFN) to boost the sensor-based source camera identification attribution. Specifically, several image patches of different scales are selected and input into the MSFFN to extract the SPN. The MSFFN is a multi-scale encoder-decoder structure, which is used to suppress image content and improve source attribution. Subsequently, the content-independent SPN features of different scales are fused. At last, the fused features are used for image source identification. Experimental results compared with the state-of-the-art demonstrate that the proposed scheme achieves significant improvements, especially in the accuracy of social networking image source identification.
Code
Repository list and official/mentioned flags are the archive's, frozen 2025-07-28. Reachability, where shown, is from one Syntology probe window (2026-09-16 to 2026-09-18); repositories not probed show nothing. GitHub stars are not tracked.
Code Syntology ran Syntology
Not run by Syntology. Nothing on this page verifies that the listed code works.
Tasks
Datasets
Introduced by this paper, per the archive.
Results from the paper archive 2025-07-28
No leaderboard rows for this paper in the archive.
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections