MARC details
| 000 -LEADER |
| fixed length control field |
02971ntm a2200337 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MY-KuUP |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20251125111041.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
| fixed length control field |
t||||fr|||| 000 0 |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
| fixed length control field |
ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
250515t20252025my a|||fr|||| 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
| International Standard Book Number |
THE0010074 (Local) |
| Qualifying information |
Hardback |
| 040 ## - CATALOGING SOURCE |
| Original cataloging agency |
UMPSA |
| Language of cataloging |
eng |
| Transcribing agency |
UMPSA |
| Description conventions |
rda |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FKOM .A95 2025 r Thesis |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
| Personal name |
Siti Nur Avivah, |
| Relator term |
author. |
| 245 10 - TITLE STATEMENT |
| Title |
A robust watermark embedding scheme using non-subsampled shearlet transform and lifting wavelet transform for digital images / |
| Statement of responsibility, etc. |
Siti Nur Avivah |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Place of production, publication, distribution, manufacture |
Kuantan, Pahang : |
| Name of producer, publisher, distributor, manufacturer |
UMPSA, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2025 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Date of production, publication, distribution, manufacture, or copyright notice |
© 2025 |
| 300 ## - PHYSICAL DESCRIPTION |
| Extent |
xii, 78 pages : |
| Other physical details |
illustrations ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 336 ## - CONTENT TYPE |
| Source |
rdacontent |
| Content type term |
text |
| 337 ## - MEDIA TYPE |
| Source |
rdamedia |
| Media type term |
unmediated |
| 338 ## - CARRIER TYPE |
| Source |
rdacarrier |
| Carrier type term |
volume |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
| Source |
rda |
| File type |
text file |
| Encoding format |
PDF |
| 500 ## - GENERAL NOTE |
| General note |
Faculty of Computing |
| 502 ## - DISSERTATION NOTE |
| Dissertation note |
Thesis (Master of Science) -- Universiti Malaysia Pahang – 2025 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
Digital images are one of the most widely utilized media due to their capacity to transmit information visually. The rapid advancement of network technologies and social media over recent decades has facilitated the widespread distribution of images via the internet. However, this ease of distribution allows unauthorized users to copy and modify the image, potentially infringing on copyright. Digital image watermarking is a robust method to combat copyright violations of digital content. Watermarking can be performed using either single or multiple watermarks. This study proposes multiple watermarking schemes based on Non-Subsampled Shearlet Transform (NSST) and Lifting Wavelet Transform (LWT) using a small block of 4×4. The watermark is embedded specifically in the red and green channels of the host images. NSST-LWT transforms the image channels. Then, the entropy and edge entropy of the LL frequency is calculated to determine the suitable blocks for embedding the watermark based on Human Visual System (HVS). The selected blocks are then decomposed by using DCT. The proposed scheme identifies the optimal embedding locations within the 4×4 DCT coefficient matrix. The selected coefficients at (1,1), (1,2), (2,1), and (2,2) are then transformed using SVD. The singular value in a position of (1,1) is then used to incorporate the watermark bits with a certain rule. The selected DCT coefficients influence the quality and strength of the watermarked image. The experimental results reveal that the suggested scheme has strong imperceptibility and resilience under various manipulation attacks, with average PSNR and SSIM values of 46.88 dB and 0.9981, respectively. Additionally, the robustness performance regarding correlation (NC) values is close to 1. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
| Corporate name or jurisdiction name as entry element |
Faculty of Computing |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
Universities and colleges |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
Theses |
| General subdivision |
Dissertations |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Thesis |