Suitability of the rgb Channels for a Pixel Manipulation in a Spatial Domain Data Hiding Techniques

Autor:	Ante Poljičak, Darko Agić, Lidija Mandić, Maja Strgar Kurečić
Jazyk:	angličtina
Rok vydání:	2010
Předmět:	lcsh:NC1-1940 lcsh:Drawing. Design. Illustration Image Processing ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Print-Scan process image processing Print-Scan Process
Zdroj:	Acta Graphica, Vol 21, Iss 1-2/10, Pp 1-5 (2010) Acta Graphica, Vol 21, Iss 1-2, Pp 1-5 (2010) Acta graphica : znanstveni časopis za tiskarstvo i grafičke komunikacije Volume 21 Issue 1-2
ISSN:	0353-4707 1848-3828
Popis:	The aim of this research was to determine which channel in RGB color space is the most suitable to hide information in the spatial domain of an image. Modern data hiding techniques rarely use RGB color space. For this purpose three custom test targets were generated. The research also shows the behavior of two closely related colors in the PS (Print-Scan) process. The results are interpreted using both a quantitative method (statistical comparison) and a qualitative method (visual comparison).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ab550a5516a2fb7a1ad5d110082ca1e6 http://www.actagraphica.hr/images/stories/arhiva/2010/2010_1-2_1-5.pdf Zobrazit plný text záznamu