Blind Watermarking of Color Medical Images Using Hadamard Transform and Fractional-Order Moments [PDF]
Sensors, 2021 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 input host color image is first split into 4 × 4 non-interfering blocks,
Mostafa M. Abdel-Aziz +3 more
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DIAROP: Automated Deep Learning-Based Diagnostic Tool for Retinopathy of Prematurity [PDF]
Diagnostics, 2021 Retinopathy of Prematurity (ROP) affects preterm neonates and could cause blindness. Deep Learning (DL) can assist ophthalmologists in the diagnosis of ROP.
Omneya Attallah
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Detection of Focal and Non-Focal Electroencephalogram Signals Using Fast Walsh-Hadamard Transform and Artificial Neural Network [PDF]
Sensors, 2020 The discrimination of non-focal class (NFC) and focal class (FC), is vital in localizing the epileptogenic zone (EZ) during neurosurgery. In the conventional diagnosis method, the neurologist has to visually examine the long hour electroencephalogram ...
Prasanna J. +6 more
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THE APPLICATION OF SIMPLICITY CONCEPT OF TAXATION ON FINAL INCOME TAX REGIME IN INDONESIA
Mimbar Hukum, 2015 The Final Withholding Tax (hereinafter, FWHT) requires certain taxable income to be taxed in accordance with special rules that differ from the calculation of income taxes in general, and thus, disregarding the payer’s ability to pay.
Adrianto Dwi Nugroho
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A new FWHT‐CMF‐DFE based approach for channel equalization in CP‐free OFDM systems
IET Communications, 2021 Orthogonal frequency division multiplexing (OFDM) has been widely used in wireless communication systems due to its robustness against the frequency selectivity of fading channels. It provides optimal performance and it also meets the requirements of the
Gazihan Aykırı +3 more
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A novel blockchain-watermarking mechanism utilizing interplanetary file system and fast walsh hadamard transform [PDF]
iScienceSummary: This article proposes a new digital watermarking mechanism based on the Ethereum blockchain, Smart Contract, and Interplanetary File System (IPFS), with an enhanced Fast Walsh Hadamard Transform (FWHT) algorithm for watermark embedding and ...
Tong Liu +4 more
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Fault identification of ball bearings using Fast Walsh Hadamard Transform, LASSO feature selection, and Random forest classifier [PDF]
FME Transactions, 2022 To reveal the machinery health condition, time-frequency analysis is an effective tool when signals are non-stationary. To identify bearing faults, numerous techniques have been proposed by various researchers.
Dave V., Thakker H., Vakharia V.
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An audio encryption scheme based on Fast Walsh Hadamard Transform and mixed chaotic keystreams [PDF]
Applied Computing and Informatics, 2023 This paper introduces an audio encryption algorithm based on permutation of audio samples using discrete modified Henon map followed by substitution operation with keystream generated from the modified Lorenz-Hyperchaotic system.
F.J. Farsana, V.R. Devi, K. Gopakumar
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Efficient methods for digital image watermarking and information embedding
Measurement: Sensors, 2022 Now a day to achieve security of digital data, utilizing digital image watermarking scheme is the option. The primary purpose to upgrade image watermarking scheme is to fulfill the need of sufficient imperceptibility, capacity, and robustness of ...
Sunil Gupta +5 more
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Improvements on Making BKW Practical for Solving LWE
Cryptography, 2021 The learning with errors (LWE) problem is one of the main mathematical foundations of post-quantum cryptography. One of the main groups of algorithms for solving LWE is the Blum–Kalai–Wasserman (BKW) algorithm. This paper presents new improvements of BKW-
Alessandro Budroni +4 more
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