Research on information hiding and recognition technology of halftone prints based on mobile phone
This paper studies the method of embedding printing quantum information in the printed image and identifying whether the image carries hidden information by comparing the eigenvalues of the gray-level co-occurrence matrix of the image. The anti-counterfeiting performance of the halftone hidden image...
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| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Elsevier
2021-01-01
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| coleção: | Results in Optics |
| Assuntos: | |
| Acesso em linha: | http://www.sciencedirect.com/science/article/pii/S2666950120300225 |
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