MARC details
| 000 -LEADER |
|---|
| fixed length control field |
04003ntm a2200289 a 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
vtls000096857 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20251117113318.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
160803t2016 my da f abm 001 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
|---|
| International Standard Book Number |
THE0001120(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
|---|
| Level of rules in bibliographic description |
201905141201 |
| Level of effort used to assign nonsubject heading access points |
nazirah |
| Level of effort used to assign subject headings |
201710041603 |
| Level of effort used to assign classification |
aishah |
| Level of effort used to assign subject headings |
201608031549 |
| Level of effort used to assign classification |
saini |
| -- |
201608031549 |
| -- |
saini |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
|---|
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FSKKP .G73 2016 r Thesis |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Badshah, Gran |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Watermarking of single and multi frame ultrasound medical images / |
| Statement of responsibility, etc. |
Gran Badshah |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2016 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xxii, 158 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD ROM |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Faculty of Computer Systems and Software Engineering |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Thesis (Doctor of Philosophy in Computer Science) -- Universiti Malaysia Pahang – 2016 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Bibliography : p. 147-156 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Digital communication of medical images may cause image manipulation for non-mandatory purposes. The originality of single and multi-frame medical images is strictly required to be used for patient health recovery. Watermarking is one of the latest security techniques, which can be used for protection of digital images. This dissertation has focused on watermarking of grayscale eight bits single and multi-frame ultrasound medical images. Watermarking of a medical image with heavy payload causes image degradation and directly affects patient diagnosis. Therefore, watermark must be lossless compressed to reduce its size without data loss. In the past Lempel-Ziv Welch (LZW) has been used for text, image pixel data lossless compression and in this research we extend this technique to binary watermark lossless compression to enhance the performance of region based watermarking techniques. In region based watermarking, an image is divided into region of interest (ROI) and region of non-interest (RONI). LZW compressed watermark based, a new region based watermarking scheme, tamper detection and recovery watermarking of medical images (TDARWMI) is developed. Produced results of the scheme are compared with those of other watermarking schemes and are found better in compression ratio, PSNR of watermarked and recovered images. In region based watermarking schemes, the tamper detection and recovery is restricted to ROI, while rest of the image remains under security threats. Possible wrong selection of ROI is another limitation of region based watermarking schemes. Non-proper selection of ROI may create problems during recovery at destination and can affect the required analysis. Therefore, another watermarking scheme, whole image authentication, tampers detection, localization and complete recovery (WIATDACR) is developed to provide security to a complete image. The LZW compressed watermark is embedded into image’s ROI and RONI parts randomly. At destination, watermark is extracted and used for image authentication, tampers detection, localization and lossless recovery. This scheme can locate tampers occurred at any part of image and can perform recovery without data loss. The signature based security technique of DICOM multi-frame images has deficiency in tamper detection and recovery. Multi-frame image authentication, tamper detection, localization and recovery (MFATDLAR) watermarking scheme is formulated to facilitate a DICOM image’s frame-wise authentication, tamper detection and lossless recovery. In this scheme the watermark of every frame is prepared, compressed and encapsulated into respective frame’s RONI part. At destination the extracted watermark is used for the frame’s authentication, tamper detection, localization and lossless recovery |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
|---|
| Corporate name or jurisdiction name as entry element |
Faculty of Computer Systems and Software Engineering |
| 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 |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="http://ecollib.ump.edu.my/3525/">http://ecollib.ump.edu.my/3525/</a> |
| Public note |
Library access only |