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A Novel Forgery Detection in Image Frames of the Videos Using Enhanced Convolutional Neural Network in Face Images

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Computer Modeling in Engineering & Sciences 2020年第11期125卷 625-645页

作者： S.Velliangiri J.premalatha CMR Institute of Technology Hyderabad501401India kongu Engineering College Erode638052India

Different devices in the recent era generated a vast amount of digital video.Generally,it has been seen in recent years that people are forging the video to use it as proof of evidence in the court of justice.Many kinds of researches on forensic detection have been presented,and it provides less accuracy.This paper proposed a novel forgery detection technique in image frames of the videos using enhanced Convolutional Neural Network(CNN).In the initial stage,the input video is taken as of the dataset and then converts the videos into image frames.Next,perform pre-sampling using the Adaptive Rood Pattern Search(ARPS)algorithm intended for reducing the useless frames.In the next stage,perform preprocessing for enhancing the image frames.Then,face detection is done as of the image utilizing the Viola-Jones algorithm.Finally,the improved Crow Search Algorithm(ICSA)has been used to select the extorted features and inputted to the Enhanced Convolutional Neural Network(ECNN)classifier for detecting the forged image frames.The experimental outcome of the proposed system has achieved 97.21%accuracy compared to other existing methods.

关键词： Adaptive Rood Pattern Search(ARPS) Improved Crow Search Algorithm(ICSA) Enhanced Convolutional Neural Network(ECNN) Viola Jones algorithm Speeded Up Robust Feature(SURF)

Mosquitocidal properties of Solanum trilobatum L.(Solanaceae) leaf extracts against,three important human vector mosquitoes(Diptera:Culicidae)

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Asian Pacific Journal of Tropical Medicine 2013年第11期6卷 854-858页

作者： Selvaraj premalatha kuppusamy Elumalai Alagarmalai Jeyasankar Department of Zoology & Botany Arignar Anna Government Arts CollegeMusiri-621 211 Tamil NaduIndia Unit of Enlomoloxicity Department of Advanced Zoology & BiotechnologyGovt.Arts College NandanamChennai -600 035Tamil NaduIndia

Objective:To determine the larvicidal and pupicidal activites of Solanum trilobatum(S. trilobatum) leaf extracts against Aedes aegypti(Ae.aegypti),Culex quinquefasciatus(Cx. quinquefasciatus) and Anopheles stephensi(An.stephensi).Methods:The larvicidal and pupucidal was determined at five different concentrations of 50,100,150,200 and 250 ppm.Percentage of larval mortality was assessed after 48 h.Results:Methanol extracts of S.trilobatum was found to be more susceptible against the larvae of Ae.aegypti.Cx.quinquefasciatus and An.stephensi at 250 ppm with a LC_(50) value of 125.43,127.77 and 116.64 ppm respectively.Leaf methanol extracts of S.trilobatum also exhibited pupicidal and adult emergence properties.Conclusions:These results suggested that the leaf extracts of S.Irilobalum showed potential to be used as an ideal ecofriendly approach for the control of the Ae.Aegypti,Cx.quinquefasciatus and An.stephensi.

关键词： Solanum trilobatum leaf extracts Aedes aegypti Culex quinquefasciatus Anopheles stephensi Larvicidal

Biological activities of Solanum pseudocapsicum(Solanaceae)against cotton bollworm,Helicoverpa armigera Hübner and armyworm,Spodoptera litura Fabricius(Lepidotera:Noctuidae)

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Asian Pacific Journal of Tropical Biomedicine 2012年第12期2卷 981-986页

作者： Alagarmalai Jeyasankar Selvaraj premalatha kuppusamy Elumalai Department of Zoology & Botany Arignar Anna Government Arts College Entomotoxicity Unit.Department of Zoology Government Arts College

Objective:To evaluate the antifeedant,insecticidal and growth inhibition activities of Solanum pseudocapsicum(S.pseudocapsicum)seed extracts against Spodoptera litura(S.litura)and Helicotverpa armigera(H.armigera).Methods:Hcxane,diethyl cther,dichloromethanc and ethyl acetate seed extracts were prepared and tested for autifeedant,insecticidal and growth inhibitory activities against fourth instar larvae of&litura and H.armigera.Results:Ethyl acetate extract showed promising antifeedant and insecticidal activities against S.litura and H.armigera.Percentage of deformed larvae,pupae and adults were maximum in treatment of ethyl acetate extract.Percentage of successful adult emergence was deteriorated by seeds on extract treated larvae.Conclusions:Ethyl acetate extracts of S.pseudocapsicum,showed higher efficiency of antifeedant,insecticidal and growth inhibition activities.Hence,it can be used to controll agricultural insect pests,S.litura and H.armigera.

关键词： Solanum pseudocapsicum Helicoverpa armigera Spodoptera litura Antifeedant Insecticidal

Base Station Energy Management in 5G Networks Using Wide Range Control Optimization

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Intelligent Automation & Soft Computing 2023年第1期35卷 811-826页

作者： J.premalatha A.SahayaAnselin Nisha Department of Electronics and Communication Engineering Sathyabama Institue of Science and TechnologyChennai600119India

The traffic activity offifth generation(5G)networks demand for new energy management techniques that is dynamic deep and longer duration of sleep as compared to the fourth generation(4G)network technologies that demand always for varied control and data signalling based on control base station(CBS)and data base station(DBS).Hence,this paper discusses the energy management in wireless cellular networks using wide range of control for twice the reduction in energy conservation in non-standalone deployment of 5G network.As the new radio(NR)based 5G network is configured to transmit signal blocks for every 20 ms,the proposed algorithm implements withstanding capacity of on or off based energy switching,which in-turn operates in wide range control by carrying out reduced computational complexity.The proposed Wide range of control for base station in green cellular network using sleep mode for switch(WGCNS)algorithm toon and off the base station will work in heavy load with neighbouring base station.For reducing the overhead duration in air,heuristic versions of the algorithm are proposed at the base station.The algorithm operates based on the specification with suggested protocol-level to give best amount of energy savings.The proposed algorithm reduces 40%to 83%of residual energy based on the traffic pattern of the urban scenario.

关键词： 5G base station energy management energy saving traffic pattern sleep mode

Tiling Rectangles with Gaps by Ribbon Right Trominoes

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Open Journal of Discrete Mathematics 2017年第2期7卷 87-102页

作者： premalatha Junius Viorel Nitica Department of Mathematics West Chester University West Chester PA USA

We show that the least number of cells (the gap number) one needs to take out from a rectangle with integer sides of length at least 2 in order to be tiled by ribbon right trominoes is less than or equal to 4. If the sides of the rectangle are of length at least 5, then the gap number is less than or equal to 3. We also show that for the family of rectangles that have nontrivial minimal number of gaps, with probability 1, the only obstructions to tiling appear from coloring invariants. This is in contrast to what happens for simply connected regions. For that class of regions Conway and Lagarias found a tiling invariant that does not follow from coloring.

关键词： Tiling Rectangles Ribbon Tromino Rectangle with Gaps Gap Number Coloring Invariants

Antifeedant and insecticidal activities of selected plant extracts against Epilachna beetle, Henosepilachna vigintioctopunctata (Coleoptera: Coccinellidae)

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Advances in Entomology 2014年第1期2卷 14-19页

作者： Alagarmalai Jeyasankar Selvaraj premalatha kuppusamy Elumalai Department of Advanced Zoology and Biotechnology Government Arts College (Autonomous) Chennai India PG & Research Department of Botany Arignar Anna Government Arts College Musiri India PG & Research Department of Zoology Arignar Anna Government Arts College Musiri India

Six different indigenous plants were screened for antifeedant and insecticidal activity against fourth instar larvae of Epilachna beetle, Henosepilachna vigintioctopunctata, which is a severe pest on brinjal. Among the plants screened, Achyranthes aspera showed higher activity against the selected pest. Ethyl acetate extracts of A. aspera showed higher antifeedant index and insecticidal activity against fourth instar larvae of H. vigintioctopunctata. Preliminary phytochemical analysis revealed that the presence of alkaloid and quinines in the ethyl acetate extracts indicate higher percentage of activities. Hence, it may suggest its use for controlling the vegetables insect pest, H. vigintioctopunctata.

关键词： Henosepilachna vigintioctopunctata (Coleoptera: Coccinellidae) vigintioctopunctata Plant Extracts Achyranthes aspera

Amyloidogenic Pituitary Prolactinoma

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International Journal of Otolaryngology and Head & Neck Surgery 2016年第3期5卷 141-144页

作者： Pidakala premalatha Inuganti Venkata Renuka Thumma Rayapa Reddy Akula Meghana Department of Pathology NRI Medical College Mangalagiri India

Prolactinomas are the most common benign pituitary neoplasms and the common cause of hyperprolactinemia. Most of them arise in women of reproductive age. In men, they are often functionally silent, but present with manifestations secondary to pressure effects when they become macro adenomas. We present a case of prolactinoma in a 54-year old male patient who presented with pressure effects because of the tumor, as head ache and bi-temporal hemianopsia. MRI Brain scan was done to identify the tumor. The patient underwent trans-sphenoidal resection of the pituitary macro adenoma. Histological examination revealed spheroid amyloid deposits, almost replacing the adenoma. No medical treatment was given but the tumor recurred after 6 months and a repeat surgery was done for total excision.

关键词： Pituitary Adenoma Prolactinoma Amyloid