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Forgery Detection in Digital Images by Multi-Scale Noise Estimation
A complex processing chain is applied from the moment a raw image is acquired until the final image is obtained. This process transforms the originally Poisson-distributed noise into a complex noise model. Noise inconsistency analysis is a rich source for forgery detection, as forged regions have li...
Autores principales: | Gardella, Marina, Musé, Pablo, Morel, Jean-Michel, Colom, Miguel |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8321373/ http://dx.doi.org/10.3390/jimaging7070119 |
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