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Reversible tamper localization watermarking for computed tomography images / Khor Siew Jiau

By:

Khor, Siew Jiau

Material type: Text

TextPublication details: Kuantan, Pahang : UMP, 2013Description: xv, 65 p. : ill. ; 30 cm. + 1 CD-ROMISBN:

THE0001932(Local)

Subject(s):

Dissertation note: Project paper (Bachelor of Computer Science (Software Engineering)) -- Universiti Malaysia Pahang - 2013 Abstract: The thesis discussed about the implementation on reversible tamper localization watermarking for computed tomography images. Cyclic Redundancy Check (CRC) is applied as a purpose to duplicate the least significant bits (LSB) of Region of Interest (ROI). The watermarking applied on the research is reversible and invisible to be seen. Tamper localization will occur on Region of non-Interest (RONI). The image of watermarked generated must have visual quality same with the original version. Schemes of the watermarking must be tested in a simulated operational environment for practicality verification. The reversible tamper localization (R-TL) watermarking scheme will be uses to compress the LSB embedded in the region of non-interest RONI is outside of the ROI to achieve the reversible process in ROI after tampering process is discovered. In conclusion, schemes of the watermarking will in effect implemented in practice to avoid cheat and enhance security of the information.

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Holdings ( 2 )
Title notes ( 3 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB GAMBANG	CD 7594 \| QA76.9.A25 K46 2013 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000078831
Final Year Report	UMPLIB PEKAN	QA76.9.A25 K46 2013 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000078830

Project paper (Bachelor of Computer Science (Software Engineering)) -- Universiti Malaysia Pahang - 2013

Bibliography : p. 38-39

The thesis discussed about the implementation on reversible tamper localization watermarking for computed tomography images. Cyclic Redundancy Check (CRC) is applied as a purpose to duplicate the least significant bits (LSB) of Region of Interest (ROI). The watermarking applied on the research is reversible and invisible to be seen. Tamper localization will occur on Region of non-Interest (RONI). The image of watermarked generated must have visual quality same with the original version. Schemes of the watermarking must be tested in a simulated operational environment for practicality verification. The reversible tamper localization (R-TL) watermarking scheme will be uses to compress the LSB embedded in the region of non-interest RONI is outside of the ROI to achieve the reversible process in ROI after tampering process is discovered. In conclusion, schemes of the watermarking will in effect implemented in practice to avoid cheat and enhance security of the information.