Clarity Corresponding to Contrast in Visual Cryptography View Full Text


Ontology type: schema:Chapter     


Chapter Info

DATE

2016-07-31

AUTHORS

Xuehu Yan , Yuliang Lu , Hui Huang , Lintao Liu , Song Wan

ABSTRACT

The visual quality of the recovered secret image is usually evaluated by contrast in visual cryptography (VC). Precisely, the reconstructed secret image can be recognized as the original secret image when contrast is greater than zero. It is important for the user to know the clarity of the revealed secret image corresponding to different contrast values. In this paper, the clarity corresponding to contrast is investigated through conducting subjective evaluation scores and objective evaluation indexes, which can be extended to general applications. More... »

PAGES

249-257

Book

TITLE

Social Computing

ISBN

978-981-10-2052-0
978-981-10-2053-7

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/978-981-10-2053-7_23

DOI

http://dx.doi.org/10.1007/978-981-10-2053-7_23

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1027386787


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