Halftone Pattern: A New Steganographic Approach

dc.contributor.authorCruz, Leandroen_US
dc.contributor.authorPatrão, Brunoen_US
dc.contributor.authorGonçalves, Nunoen_US
dc.contributor.editorDiamanti, Olga and Vaxman, Amiren_US
dc.date.accessioned2018-04-14T18:32:45Z
dc.date.available2018-04-14T18:32:45Z
dc.date.issued2018
dc.description.abstractIn general, an image is worth a thousand words, but sometimes, words are the most efficient tool to communicate some information. Thereupon, in this work, we will present an approach for combining the visual appeal of images with the communication power of words. Our method is a steganographic technique to hide a textual information into an image. It is inspired by the use of dithering to create halftone images. It begins from a base image and creates the coded image by associating each base image pixel to a set of two-colors pixels (halftone) forming an appropriate pattern. The coded image is a machine readable information, with good aesthetic, secure and containing data redundancy and compression. Thus, it can be used in a variety of applications.en_US
dc.description.sectionheadersImaging, Video, and Rendering
dc.description.seriesinformationEG 2018 - Short Papers
dc.identifier.doi10.2312/egs.20181035
dc.identifier.issn1017-4656
dc.identifier.pages21-24
dc.identifier.urihttps://doi.org/10.2312/egs.20181035
dc.identifier.urihttps://diglib.eg.org:443/handle/10.2312/egs20181035
dc.publisherThe Eurographics Associationen_US
dc.subjectComputing methodologies
dc.subjectImage processing
dc.titleHalftone Pattern: A New Steganographic Approachen_US
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