Xinpeng Zhang
Papers
1
Total Citations
79
H-Index
1
About
Xinpeng Zhang is a leading figure in multimedia security and digital forensics, whose work has fundamentally advanced the detection of image tampering. His research centers on the subtle statistical traces left by common image processing operations, particularly interpolation and resampling. In his highly influential 2010 work, which has garnered 79 citations, Zhang developed a pioneering method to estimate image rotation angles using interpolation-related spectral signatures. This technique, building on foundational work by Gallagher, provided a powerful new tool for the blind detection of image forgeries, enabling analysts to identify manipulated images without requiring any prior knowledge of the original. By exposing the mathematical fingerprints of geometric transformations, Zhang’s contributions have become essential for authenticating visual media in an era of sophisticated digital manipulation. His research continues to shape the field, offering robust, theoretically grounded approaches that empower both forensic experts and automated systems to distinguish authentic images from cleverly altered fakes.
Research Focus
Key Achievements
Top Papers
- 1