Development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ECWDD

72 p.

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Bibliographic Details
Main Author:	Jameerrul Iqbal
Other Authors:	School of Electrical and Electronic Engineering
Format:	Theses and Dissertations
Published:	2011
Subjects:	DRNTU::Engineering::Computer science and engineering
Online Access:	http://hdl.handle.net/10356/46885
Tags:	Add Tag No Tags, Be the first to tag this record!
Institution:	Nanyang Technological University

id	sg-ntu-dr.10356-46885
record_format	dspace
spelling	sg-ntu-dr.10356-468852023-07-04T15:32:28Z Development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ECWDD Jameerrul Iqbal School of Electrical and Electronic Engineering DRNTU::Engineering::Computer science and engineering 72 p. Watermarking techniques have generated enormous interest in recent years for their application in the field of copyright protection, authentication of digital multimedia data and digital images. Very little work has been done in copyright protection of digital binary images when compared to copyright protection of gray scale images. Curvature Weighted Distance Difference is one of the binary watermarking techniques. Curvature weighted distance difference or in short CWDD is a simple technique which traces the contour of the binary image before and after flipping of pixels. The difference in contours is calculated using the curvature difference of the flipped pixels and the increase or decrease in the Euclidean distance. Master of Science (Signal Processing) 2011-12-27T05:39:54Z 2011-12-27T05:39:54Z 2011 Thesis http://hdl.handle.net/10356/46885 Nanyang Technological University application/pdf
institution	Nanyang Technological University
building	NTU Library
continent	Asia
country	Singapore Singapore
content_provider	NTU Library
collection	DR-NTU
topic	DRNTU::Engineering::Computer science and engineering
spellingShingle	DRNTU::Engineering::Computer science and engineering Jameerrul Iqbal Development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ECWDD
description	72 p.
author2	School of Electrical and Electronic Engineering
author_facet	School of Electrical and Electronic Engineering Jameerrul Iqbal
format	Theses and Dissertations
author	Jameerrul Iqbal
author_sort	Jameerrul Iqbal
title	Development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ECWDD
title_short	Development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ECWDD
title_full	Development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ECWDD
title_fullStr	Development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ECWDD
title_full_unstemmed	Development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ECWDD
title_sort	development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ecwdd
publishDate	2011
url	http://hdl.handle.net/10356/46885
_version_	1772825441694908416

Development of enhanced curvature weighted distance difference algorithm for binary image watermarking and comparison of contour tracing algorithm's applying on ECWDD

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