Results 81 to 90 of about 2,172,252 (181)

A semi-fragile watermarking scheme based on SVD and VQ techniques

, 2014
Semi-fragile watermarking technique is effective for image authentication which is an important issue for safeguarding the integrity of digital images. It can be used to detect tampered regions and allow general image processing operation. In this paper,
Wu, H.C., Yeh, C.P., Tsai, C.S., 蔡垂雄   +3 more
core  

Analisis dan Implementasi Semi-Fragile Watermarking untuk Autentikasi Citra Digital Berdasarkan Integer Wavelet Transform (IWT) [PDF]

, 2010
ABSTRAKSI: Sejalan dengan bertambahnya fungsi dan peran media digital dalam berbagai aspek kehidupan manusia, maka bertambah pula jumlah dan kualitas data digital yang didistribusikan lewat jaringan komputer khususnya internet.
Silvi Puspita Ningrum
core  

Security of medical images for telemedicine: a systematic review. [PDF]

Multimed Tools Appl, 2022
Magdy M, Hosny KM, Ghali NI, Ghoniemy S.
europepmc   +1 more source

Blind Watermarking of Color Medical Images Using Hadamard Transform and Fractional-Order Moments. [PDF]

Sensors (Basel), 2021
Abdel-Aziz MM, Hosny KM, Lashin NA, Fouda MM.   +3 more
europepmc   +1 more source

Semi-fragile watermarking for image content authentication and self-restoration

, 2015
With the popularity and affordability of advanced digital image editing software, users can manipulate images relatively easily and professionally. As a result, the task of guaranteeing the authenticity of digital images, particularly as evidence in the ...
Wang, Hui
core  

A comprehensive taxonomy on multimedia video forgery detection techniques: challenges and novel trends. [PDF]

Multimed Tools Appl, 2023
El-Shafai W, Fouda MA, El-Rabaie EM, El-Salam NA.   +3 more
europepmc   +1 more source

Morton Filter-Based Security Mechanism for Healthcare System in Cloud Computing. [PDF]

Healthcare (Basel), 2021
Bhatia S, Malhotra J.
europepmc   +1 more source

Fragile watermarking scheme exploiting non-deterministic block-wise dependency

, 2004
Fragile watermarking scheme exploiting non-deterministic block-wise ...
Y Yuan (7724597), Chang-Tsun Li (13063659)   +1 more
core  

A Hybrid Robust Image Watermarking Method Based on DWT-DCT and SIFT for Copyright Protection. [PDF]

J Imaging, 2021
Hamidi M, El Haziti M, Cherifi H, El Hassouni M.   +3 more
europepmc   +1 more source

Embedding Information into or onto Additively Manufactured Parts: A Review of QR Codes, Steganography and Watermarking Methods. [PDF]

Materials (Basel), 2022
Usama M, Yaman U.
europepmc   +1 more source