Biometric Privacy Using Secret Image Sharing [PDF]
Engineering and Technology Journal, 2017 Biometric technique includes uniquely identifying person based on their physical or behavioral characteristics. It is mainly used for authentication. Iris scanning is one of the most secure techniques among all biometrics because of its uniqueness and ...
A.T. Hashim, D.A. Noori
doaj +1 more source
Analisis Kinerja Kompresi Citra Digital dengan Komparasi DWT, DCT dan Hybrid (DWT-DCT)
Jurnal Online Informatika, 2016 Penelitian ini merupakan penelitian tentang penerapan transformasi diskrit kosinus (DCT), transformasi wavelet diskrit (DWT), dan hybrid sebagai penggabungan dari kedua transformasi sebelumnya dalam proses kompresi data citra digital. Proses kompresi dilakukan untuk menekan konsumsi sumber daya memory, mempercepat proses transmisi citra digital. Proses
Aditya Mahmud Faza +2 more
openaire +2 more sources
Color Image Compression Using DPCM with DCT, DWT and Quadtree Coding Scheme [PDF]
Engineering and Technology Journal, 2016 This paper is concerned with the design and implementation of a compression method for color image. This method based on Differential Pulse Code Modulation (DPCM), Discrete Cosine Transform (DCT) , Discrete Wavelet Transform (DWT) and Quadtree Coding ...
Ashwaq T. Hashim, Suhad A. Ali
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An Efficient Lossless ROI Image Compression Using Wavelet-Based Modified Region Growing Algorithm
Journal of Intelligent Systems, 2018 Nowadays, medical imaging and telemedicine are increasingly being utilized on a huge scale. The expanding interest in storing and sending medical images brings a lack of adequate memory spaces and transmission bandwidth.
Sreenivasulu P., Varadarajan S.
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CT and MRI Medical Image Fusion Using Discrete Wavelet Transform
Cumhuriyet Science Journal, 2019 In these days, using medical image is very important inhospitals. These medical images give a lot of data about human body for exampleComputed Tomography (CT) identifies the bone structure, Magnetic ResonanceImage (MRI) image gives information about ...
Saeid Karamzadeh, Molham Moshantat
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Induction motor mechanical defect diagnosis using DWT under different loading levels
Acta Polytechnica, 2023 The information extraction capability of the widely used signal processing tool, FFT for diagnosing induction machines, is commonly used at a constant load or at different levels.
Ahcene Bouzida +2 more
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Extraction of coherent structures in a rotating turbulent flow experiment
, 2004 The discrete wavelet packet transform (DWPT) and discrete wavelet transform (DWT) are used to extract and study the dynamics of coherent structures in a turbulent rotating fluid.
Eran Sharon +11 more
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DWT/PCA face recognition using automatic coefficient selection [PDF]
, 2008 In PCA-based face recognition, there is often a trade-off between selecting the most relevant parts of a face image for recognition and not discarding information which may be useful.
Amira, A, Nicholl, P
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Recent Advances of Slip Sensors for Smart Robotics
Advanced Materials Technologies, EarlyView.This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source
Vertical zonation of testate amoebae in the Elatia Mires, northern Greece : palaeoecological evidence for a wetland response to recent climate change or autogenic processes? [PDF]
, 2009 The Elatia Mires of northern Greece are unique ecosystems of high conservation value. The mires are climatically marginal and may be sensitive to changing hydroclimate, while northern Greece has experienced a significant increase in aridity since the ...
A Bouzinos +59 more
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