VLSI Computational Architectures for the Arithmetic Cosine Transform Abstract? VLSI Computational Architectures for the Arithmetic Cosine Transform. The discrete cosine transform (DCT) is a widely-used and important signal processing tool employed in a plethora of applications. Typical fast algorithms for nearly-exact computation of DCT require ?oating point arithmetic, are multiplier intensive, and accumulate round-off errors….
VLSI Design for SVM-Based Speaker Verification System Abstract? VLSI Design for SVM-Based Speaker Verification System. The chip implementation of a support vector machine (SVM)-based speaker veri?cation system. The proposed chip comprises a speaker feature extraction SFE module, an SVM module, and a decision module. < Final Year Project 2016 >The SFE module performs autocorrelation analysis,…
VLSI Implementation of a Cost-Efficient Micro Control Unit With an Asymmetric Encryption for Wireless Body Sensor Networks Abstract-This paper presents a very large-scale integration (VLSI) circuit design of a micro control unit (MCU) for wireless body sensor networks (WBSNs) in cost-intention. The proposed MCU design consists of an asynchronous interface, a multisensor controller, a register…
Voltage sag mitigation using multilevel inverter based distribution static compensator (DSTATCOM) in low voltage distribution system Abstract?Voltage sag mitigation using multilevel inverter based distribution static compensator (DSTATCOM) in low voltage distribution system. Among the different disturbances affecting the power quality, the voltage sag are considered as a most important power quality problem faced by utilities,…
Voting-Based Directional Interpolation Method and Its Application to Still Color Image Demosaicking Abstract?Voting-Based Directional Interpolation Method and Its Application to Still Color Image Demosaicking. In this paper, we present a novel color image demosaicking algorithm using a voting-based edge direction detection method and a directional weighted interpolation method. By introducing the voting strategy, the interpolation…
W-Tree Indexing for Fast Visual Word Generation Abstract?W-Tree Indexing for Fast Visual Word Generation. The bag-of-visual-words representation has been widely used in image retrieval and visual recognition. The most time-consuming step in obtaining this representation is the visual word generation, i.e., assigning visual words to the corresponding local features in a high-dimensional space. Recently, structures…
Wavelet based approach to signal activity de tection and phase picking: Application to acoustic emission Abstract? Wavelet based approach to signal activity de tection and phase picking: Application to acoustic emission. Locating the sources of elastic waves during rapid local stress relaxation in solids under load is a central element in acoustic emission non-destructive testing,…
Wavelet weighted distortion measure for retinal images Abstract?Abstract TThe diagnostic features of retinal images undergo changes in the course of processing such as for storage,retrieval and transmission. The conventional mean square error and peak signal to noise ratio have limitations in quantifying these local distortions. In this work, a novel wavelet weighted distortion measure (WWDM)…
We are so close, less than 4 degrees separating you and me! Abstract? We are so close, less than 4 degrees separating you and me!. Nowadays, the glory of social networking sites is unprecedented. Thus, we are so close; the world is even smaller than you thought; a friend of your friend probably knows a…
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Weakly-Supervised Network for Detection of COVID-19 in Chest CT Scans Abstract-COVID-19 is a bacterial, viral, or fungal infection of one or both sides of the lungs that causes lung alveoli to fill up with fluid or pus, which is usually diagnosed with chest CT scan. This work investigates opportunities for applying machine learning solutions for…
Web Based Diagnostic Classifier System for Kidney Lesions using Image Texture Parameters Abstract-Medical Informatics comprises the theoretical and practical aspects ofinformation processing and communication, based on knowledge and experience derived from processes in medicine and health care. Telemedicine can be defined as the use of telecommunications technologies to facilitate healthcare delivery. Ultrasound imaging is a…
TRAST: Trust-Based Distributed Topology Management for Wireless Multimedia Sensor Networks