Forensics of images verifies the authenticity of digital images. Because of the easier availability of software, manipulation of images has become quicker and easier. Image composition, copy-paste, multiple cloning, splicing, etc have become a common practice. The paper proposes a robust algorithm for the detection of duplicity using Scale Invariant Feature Transform (SIFT) approach. Copied location of an image is occasionally pasted in another place of the identical image or in another image, which creates difficulties in detecting the copy-paste region and identifying the located region as well as creates inefficiency in the accuracy of forgeries. We developed an approach that shows improved techniques through runtime optimizations and compared various parameters with existing methodologies in order to obtain highly correlated image areas for detecting the manipulated regions. The proposed approach can detect copy-paste forgeries effectively with high accuracy, reliability, and inconsistencies regardless of the test scenario.
CITATION STYLE
Monika*, & Bansal, D. (2019). Robust Copy-Paste Detection Algorithm using SIFT for Digital Image Forensics. International Journal of Recent Technology and Engineering (IJRTE), 8(4), 3616–3627. https://doi.org/10.35940/ijrte.d7841.118419
Mendeley helps you to discover research relevant for your work.