Imperceptible data embedding in sharply-contrasted binary images

Data embedding in sharply-contrasted binary images like text, drawing, signature and cartoon is a challenging issue due to simple pixel statistics in such images. Arbitrary modification to the pixels can be visually perceptible in the process of data embedding. The use of a valid perceptual model is...

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Bibliographische Detailangaben

Hauptverfasser:	Ho, A.T.S., Puhan, N.B., Makur, A., Marziliano, P., Guan, Y.L.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Data encapsulation Data engineering Engineering drawings Humans Image segmentation Pixel Protection Robustness Statistics Watermarking
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