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Blind Watermarking of Color Medical Images Using Hadamard Transform and Fractional-Order Moments

Mostafa M. Abdel-Aziz, Khalid M. Hosny, Nabil A. Lashin, Mostafa M. Fouda
2021 Sensors  
This paper proposes a new blind, color image watermarking method using fast Walsh–Hadamard transformation (FWHT) and multi-channel fractional Legendre–Fourier moments (MFrLFMs).  ...  The proposed method is a blind extraction, as the original host image is not required to extract the watermark.  ...  It was achieved by applying quantization steps on the DCT and discrete Hartley transformation (DHT) to embed a color logo image into the standard direct current frequencies blocks of the discrete cosine  ... 
doi:10.3390/s21237845 pmid:34883844 fatcat:c3kveaa75fbrfg7kj337t7lbo4

2020 Index IEEE Transactions on Signal Processing Vol. 68

2020 IEEE Transactions on Signal Processing  
., One-Step Prediction for Discrete Time-Varying Nonlinear Systems With Unknown Inputs and Correlated Noises; TSP  ...  Sabetsarvestani, Z., +, TSP 2020 558-572 Image color analysis Quaternion-Based Bilinear Factor Matrix Norm Minimization for Color Image Inpainting.  ...  Guo, D., +, TSP 2020 5795-5809 Image restoration Quaternion-Based Bilinear Factor Matrix Norm Minimization for Color Image Inpainting.  ... 
doi:10.1109/tsp.2021.3055469 fatcat:6uswtuxm5ba6zahdwh5atxhcsy

Medical Image Watermarking Based on Visual Secret Sharing and Cellular Automata Transform for Copyright Protection

2018 KSII Transactions on Internet and Information Systems  
In the watermark extraction process, the suspected medical image is used to generate a master share image (MSI). The watermark can be extracted by combining the MSI and the OSI.  ...  This method uses the protected medical image feature as well as VSS and a watermark to produce the ownership share image (OSI).  ...  The OSI generated by the aforementioned image copyright protection methods has a black-and-white color method.  ... 
doi:10.3837/tiis.2018.12.030 fatcat:dboyqervx5funmyyhlohp5esou

2021 Index IEEE Signal Processing Letters Vol. 28

2021 IEEE Signal Processing Letters  
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  ., +, LSP 2021 394-398 Spatio-Spectral Feature Fusion for Low-Light Image Enhancement. Qiu, Y., Point Extraction Network.  ...  ., +, LSP 2021 1200-1204 Pixel-Attention CNN With Color Correlation Loss for Color Image Denoising.  ... 
doi:10.1109/lsp.2022.3145253 fatcat:a3xqvok75vgepcckwnhh2mty74

2021 Index IEEE Transactions on Image Processing Vol. 30

2021 IEEE Transactions on Image Processing  
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  Zhang, S., +, TIP 2021 1193-1206 Low-Rank Preserving t-Linear Projection for Robust Image Feature Extraction.  ...  ., +, TIP 2021 5138-5153 Gradient-Based Feature Extraction From Raw Bayer Pattern Images.  ... 
doi:10.1109/tip.2022.3142569 fatcat:z26yhwuecbgrnb2czhwjlf73qu

Image analysis and machine learning for detecting malaria

Mahdieh Poostchi, Kamolrat Silamut, Richard J. Maude, Stefan Jaeger, George Thoma
2018 Translational Research: The Journal of Laboratory and Clinical Medicine  
We organize the different approaches published in the literature according to the techniques used for imaging, image preprocessing, parasite detection and cell segmentation, feature computation, and automatic  ...  To improve diagnosis, image analysis software and machine learning methods have been used to quantify parasitemia in microscopic blood slides.  ...  The HSV color space is favored by many articles, and several other articles use the green channel of RGB to extract staining-related color information in gray scale.  ... 
doi:10.1016/j.trsl.2017.12.004 pmid:29360430 pmcid:PMC5840030 fatcat:csn4ygmtjza5xoowv2e5dl3a64

Secure Exchange of Medical Data Using a Novel Real-Time Biometric-Based Protection and Recognition Method

Shams Ud Din, Zahoor Jan, Muhammad Sajjad, Maqbool Hussain, Rahman Ali, Asmat Ali, Sungyoung Lee
2020 Electronics  
The extracted frequencies are modified by adding the biomedical information while considering the strength factor according to the human visual system.  ...  Electronic health records (clinical notes, images, and documents) become more vulnerable to breaching patients' privacy when shared with an external organization in the current arena of the internet of  ...  It is a technique of digital watermarking to establish the links that exist between the DFT and RGB color channels and the components of quaternion DFT (QDFT) coefficients while considering a general unit  ... 
doi:10.3390/electronics9122013 fatcat:422v4qfvu5e2tlata5jkx2dgry

Table of Contents

2020 IEEE Transactions on Signal Processing  
Wu 1021 Subspace Learning and Feature Selection via Orthogonal Mapping . . . . . . . . . . . . . F. D. Mandanas and C. L.  ...  Chi 4210 Privacy-Preserving Distributed Machine Learning via Local Randomization and ADMM Perturbation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ... 
doi:10.1109/tsp.2020.3042287 fatcat:nh7viihaozhd7li3txtadnx5ui

The genetic code, 8-dimensional hypercomplex numbers and dyadic shifts [article]

Sergey V. Petoukhov
2016 arXiv   pre-print
It is shown that genetic Hadamard matrices are identical to matrix representations of Hamilton quaternions and its complexification in the case of unit coordinates.  ...  Described researches were made by the author in the frame of a longterm cooperation between Russian and Hungarian Academies of Sciences and in the frames of programs of "International Symmetry Association  ...  Genetic information is transferred by means of discrete elements.  ... 
arXiv:1102.3596v11 fatcat:aposxvlq2neibcj7eeicjxe4ve

2019 Index IEEE Systems Journal Vol. 13

2019 IEEE Systems Journal  
Shehata, M., +, JSYST Dec. 2019 3724-3734 Feature extraction Collision Avoidance for Redundant Robots in Position-Based Visual Servo- ing.  ...  ., +, JSYST Sept. 2019 2320-2331 On Decoupled Decoding of Quasi-Orthogonal STBCs Using Quaternion Algebra.  ... 
doi:10.1109/jsyst.2020.2965224 fatcat:x7hx4luelzforfuzigmwmfyhgm

2021 Index IEEE Transactions on Neural Networks and Learning Systems Vol. 32

2021 IEEE Transactions on Neural Networks and Learning Systems  
The primary entry includes the coauthors' names, the title of the paper or other item, and its location, specified by the publication abbreviation, year, month, and inclusive pagination.  ...  ., +, TNNLS Aug. 2021 3710-3722 Privacy-Preserving Cost-Sensitive Learning.  ...  Liu, H., +, TNNLS Feb. 2021 708-721 Privacy-Preserving Cost-Sensitive Learning.  ... 
doi:10.1109/tnnls.2021.3134132 fatcat:2e7comcq2fhrziselptjubwjme

Accelerated Streak Line Computation Using Adaptive Refinement

Alexander Wiebel, Qin Wang, Dominic Schneider, Gerik Scheuermann
2010 Journal of WSCG  
An international journal of algorithms, data structures and techniques for computer graphics and visualization, surface meshing and modeling, global illumination, computer vision, image processing and  ...  ACKNOWLEDGEMENTS This research was supported by the EU project PASS-PORT FP7 ICT-2007-223894.  ...  ACKNOWLEDGEMENTS This work is supported by the NSF Career (EAR 0347204) and NSF/EPSCoR (EPS-0701491) grants.  ... 
dblp:journals/jwscg/WiebelWSS10 fatcat:7oansbyi4zcfli6shsmt5blcvi

TOOLKIT FOR IMMERSIVE VIRTUAL SIMULATORS WITH BIOFEEDBACK

V. V. Gribova, V. O. Strekalev
2020 Vestnik komp iuternykh i informatsionnykh tekhnologii  
worse; 3) changes in lighting conditions may make it difficult to extract the feature, especially in the case of natural features; 4) at some angles, two or more features may become close in the image  ...  Now suppose that a feature has been observed in the image, perhaps using some form of blob detection to extract the pixels that correspond to it from the rest of the image [286, 324] .  ...  Furthermore, proprioception gives the body a sense of where it is any in the world with respect to gravity and the relative placement or configuration of limbs and other structures that can be moved by  ... 
doi:10.14489/vkit.2020.08.pp.019-028 fatcat:nyet4p3qkvecliahuktcjbkwbu

2020 Index IEEE Transactions on Vehicular Technology Vol. 69

2020 IEEE Transactions on Vehicular Technology  
., +, TVT Dec. 2020 15472-15485 Accurate Image-Based Pedestrian Detection With Privacy Preservation.  ...  Sun, J., +, TVT Nov. 2020 12938-12950 Accurate Image-Based Pedestrian Detection With Privacy Preservation.  ... 
doi:10.1109/tvt.2021.3055470 fatcat:536l4pgnufhixneoa3a3dibdma

Table of contents

2021 ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)  
Clamon, Harvard University, United States; Slava Voloshynovskiy, University of Geneva, United States IFS-6.2: PRIVACY-PRESERVING OPTIMAL INSULIN DOSING DECISION ........................................  ...  Schaefer, Universität Siegen, Germany IFS-6.5: SCALABLE PRIVACY-PRESERVING DISTRIBUTED EXTREMELY .................................................. 2655 RANDOMIZED TREES FOR STRUCTURED DATA WITH MULTIPLE  ... 
doi:10.1109/icassp39728.2021.9414617 fatcat:m5ugnnuk7nacbd6jr6gv2lsfby
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