In this era, Computerized field in digital image processing needs efficient MRI with less noise and improved contrast of image. The main process examined look at different Histogram based enhancement techniques. equalization analyze on the bases Magnetic resonance imaging (MRI) furthermore calculate metrics parameter histogram Image is a procedure changing or adjusting order to make it more suitable for certain applications used enhance improve ratio, brightness image, remove from easier...

Sexual offences against children are widely spread. This study examines the legislative responses, addressing child sexual abuse in India, focusing on measures such as POCSO and JJ act And newly introduced criminal law, BSA BNS 2023. Also, this research paper focuses impact of CSEAM. analyses key judicial trends, highlighting role courts enforcing protection laws unifies gaps existing legal framework. The findings under need for comprehensive multidimensional approach to combat ensuring...

Autism spectrum disorder (ASD), a neurodevelopment disorder, is characterized by significant difficulties in social interaction and emerges as major threat to children. Its computer-aided diagnosis used neurologists improves the detection process has favorable impact on patients’ health. Currently, biomarker termed electroencephalography (EEG) considered vital tool detect abnormal electrical activity brain. In this context, present paper brings forth novel approach for automated of ASD from...

The performance of OFDM system is highly affected by Amplifier nonlinearities.Nonlinearity in power amplifier response leads to nonlinear amplification signal.In this paper, the effects clipping and nonlinearities are studied for system.It shown that distortion due these related digital modulation techniques rather than level or saturation amplifier.Simulations have been performed with help programs MATLAB 7. Computer simulations also show signal quality metrics such as time spectrum, BER,...

This paper investigates several modulation techniques for IEEE 802.16 (WiMAX) based OFDM system including BPSK, QPSK, 8PSK and various levels of QAMs.The performance is gained by dynamically choosing the technique on channel conditions.The accessed using computer simulations performed MATLAB 7.3.In this paper, transmitter receiver models are simulated according to parameters established standard, evaluate performance.Also, convolution coding used improve performance.Use adaptive can...

Summary The integrated OWC‐PON architecture has a potential to overcome the limitations of existent RF technology and eliminate last mile bottleneck in geographically constrained access networks thus providing real sense broadband from core user. However, phenomenon such as atmospheric turbulence causes performance degradation systems. In dissemination multimedia services, is ultimate quality perceived by end user's visual senses. To ascertain this quantitative terms, full reference metrics...

Summary The Internet of Underwater Things (IoUTs) can be considered as a potential candidate to interconnect physical devices (things) such submarines, ships, divers, buoys, and unmanned underwater vehicles (AUVs) collect exchange information with each other in the ocean environment. Traditionally, sound waves have been used transfer between IoUTs, but due lack limited bandwidth data rate, wireless optical communication (UWOC)‐based IoUTs viable solution. In this work, real‐time RGB image is...

Summary Underwater wireless optical communication (UWOC) turns out to be a primary sought alternative technology, which can provide high data rate, enormous bandwidth, and low deployment cost resolve the crowded radio frequency band issues. The performance of UWOC link is significantly affected by turbulent ocean environment. In this paper, different turbulence scenarios such as salinity gradients, temperature air bubbles are considered model nature environment experimentally. These...

This paper, presents a single band Microstrip Patch Antenna for WiMax application.The planner geometry of designed antenna consists ground, substrate, patch, feed and slot.The has been optimized using CST Microwave studio software 3.41-3.64GHz with corresponding bandwidth 223 MHz.The gain 3.8 dBi directivity 4.51 dB achieved impedance 50.02 ohm.The simulated results this have illustrated in paper.

Salinity gradients (SGs), temperature (TGs), and different-sized air bubbles affect the optical signal propagating in UWOC link. These effects contribute to beam wandering, spot dancing, intensity fluctuations received signal. In this paper, experimental analysis has been carried out estimate effect of SG, TG on underwater The mean variance deviation, displacement weighted centroid, statistical distribution intensities link outage probability have estimated work. It found that wandering...

Face Recognition is a term that includes several subproblems.Though face recognition have been grown up research area, however, there still remain many problems must be overcome to develop robust system works well under various circumstances such as illumination, pose and expressions variations.Such variations proven one of the biggest systems.In proposed thesis work problem illumination discussed.A method based on combination Retinex LOG-DCT technique applied suppress for better...

<p>As a mobile user travels between radio networks, handover mechanism is required to vary its connection. The persistence of call one the major quality measurements in wireless cellular networks. Handover permits network offer such facility by again allocating an ongoing from base station another station. To achieve neural techniques can be used. In this paper, decision proposed using Radial Basis function (RBF) networks.</p>