DSpace Repository

Blocked-DWT Based Vector Image Watermarking

Show simple item record

dc.contributor.author Şenol, Ahmet
dc.contributor.author Dinçer, Kıvanç
dc.contributor.author Sever, Hayri
dc.contributor.author Elbaşı, Ersin
dc.date.accessioned 2020-04-19T23:53:23Z
dc.date.available 2020-04-19T23:53:23Z
dc.date.issued 2015
dc.identifier.issn 2165-0608
dc.identifier.uri http://hdl.handle.net/20.500.12416/3380
dc.description.abstract Image watermarking is in use for proving ownership for a fairly long time. For most of the study on this area, a pseudo random number sequence PRSN or a binary image logo is embedded as watermark. Nowadays the owner's face or sound is also embedded as biometric watermark. Image is transferred to discrete wavelet transform domain, watermark is embedded to DWT values, then DWT values are retransformed to spatial domain to obtain watermarked image. Embedding a vector image logo as watermark was not tried in previous works. In this work, non-blind robust watermarking is applied using a vector image as watermark. Various attacks are applied to watermarked images and for each of these attacks vector image watermark is obtained equal or almost equal to the original. Embedding vector image as watermark will bring a new discipline for image watermarking and a new development will arise in this perspective. tr_TR
dc.language.iso eng tr_TR
dc.publisher IEEE tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Non-Blind Robust Image Watermaking tr_TR
dc.subject Vector Image Watermark tr_TR
dc.subject Discrete Wavelet Transform DWT tr_TR
dc.subject Block-Based DWT tr_TR
dc.title Blocked-DWT Based Vector Image Watermarking tr_TR
dc.type conferenceObject tr_TR
dc.relation.journal 23nd Signal Processing and Communications Applications Conference (SIU) tr_TR
dc.identifier.startpage 264 tr_TR
dc.identifier.endpage 267 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Bilgisayar Mühendisliği Bölümü tr_TR


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record