Results 71 to 80 of about 2,172,252 (181)
Fake COVID-19 videos detector based on frames and audio watermarking. [PDF]
Multimed Syst, 2023 Tarhouni N +3 more
europepmc +1 more source
Advances in medical image watermarking: a state of the art review. [PDF]
Multimed Tools Appl, 2023 Gull S, Parah SA.
europepmc +1 more source
A novel fragile watermarking technique
, 2004 Several fragile watermarking techniques cannot detect vector quantization (VQ) attacks; the block-based approach, for example. Celik et al. proposed a hierarchical watermarking approach to reveal the VQ attacks.
Wu, Yi Ta, Shih, Frank Y.
core +1 more source
Text information hiding and recovery via wavelet digital watermarking method. [PDF]
Sci Rep, 2023 Xiaohui Z.
europepmc +1 more source
Multipurpose medical image watermarking for effective security solutions. [PDF]
Multimed Tools Appl, 2022 Sinhal R, Sharma S, Ansari IA, Bajaj V.
europepmc +1 more source
Image Watermarking Using Least Significant Bit and Canny Edge Detection. [PDF]
Sensors (Basel), 2023 Faheem ZB +6 more
europepmc +1 more source
Multiscale Fragile Watermarking Based on the Gaussian Mixture Model
, 2008 —In this paper, a new multiscale fragile watermarking scheme based on the Gaussian mixture model (GMM) is presented. First, a GMM is developed to describe the statistical characteristics of images in the wavelet domain and an expectation–maximization ...
core
Fragile Watermark in Medical Image Based on Prime Number Distribution Theory. [PDF]
J Digit Imaging, 2021 Wei X, Zhang W, Yang B, Wang J, Xia Z.
europepmc +1 more source
Fragile Digital Watermarking by Synthetic Holograms
, 2004 In this article is presented an application of synthetic hologram as fragile watermarking. The proposed technique is a frequency domain watermarking, based on computer generated hologram. Our technique, named Fragile Synthetic Holographic Watermarking (F-
COZZELLA LORENZO +2 more
core
Fingerprint-based robust medical image watermarking in hybrid transform. [PDF]
Vis Comput, 2023 Vaidya SP.
europepmc +1 more source