Cargando…
A New Pixels Flipping Method for Huge Watermarking Capacity of the Invoice Font Image
Invoice printing just has two-color printing, so invoice font image can be seen as binary image. To embed watermarks into invoice image, the pixels need to be flipped. The more huge the watermark is, the more the pixels need to be flipped. We proposed a new pixels flipping method in invoice image fo...
Autores principales: | , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi Publishing Corporation
2014
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4247951/ https://www.ncbi.nlm.nih.gov/pubmed/25489606 http://dx.doi.org/10.1155/2014/895063 |