2017 International Conference on Computing Methodologies and Communication (ICCMC)最新文献_第7页

Grantha script recognition from ancient palm leaves using histogram of orientation shape context 利用直方图识别古棕榈叶Grantha文字的方向形状语境

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/ICCMC.2017.8282574

V. Raj, R. Jyothi, A. Anilkumar

{"title":"Grantha script recognition from ancient palm leaves using histogram of orientation shape context","authors":"V. Raj, R. Jyothi, A. Anilkumar","doi":"10.1109/ICCMC.2017.8282574","DOIUrl":"https://doi.org/10.1109/ICCMC.2017.8282574","url":null,"abstract":"Grantha script, which was used for writing sacred texts in Sanskrit language. Grantha script contains valuable information, but these historical document images suffer from noises present in the original document due to its degradation, faint ink strokes, unwanted impurities, background images, bleed through, aging of the palm leaves and so on. It includes handwritten characters and also it is an extinct language. The incentive behind this research work include presenting a novel recognition system for modern Grantha script characters and also confirming the link between Malayalam and Grantha script. After pre-processing the input image, universe of discourse is selected. Feature extraction plays a vital role in the proposed recognition process. The proposed method uses HOOSC (Histogram of Orientation Shape Context) feature extraction, which is new in character recognition, but used in some other area and ANN (Artificial Neural Network) for classification. Feature extraction methods which are used for other languages and that can be used in Grantha script like HOG (Histogram of Oriented Gradients), Gabor features, Zoning, and Invariant Moments provides classification accuracy of 84%, 76.3%, 76%, and 52% respectively. The recognized characters are mapped to corresponding Malayalam characters, and proposed method provides an accuracy of about 96.5%.","PeriodicalId":163288,"journal":{"name":"2017 International Conference on Computing Methodologies and Communication (ICCMC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117038908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Emotion intensity detection for social media data 社交媒体数据的情感强度检测

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/ICCMC.2017.8282664

Sonia Xylina Mashal, K. Asnani

引用次数: 13

Review on safe reversible image data hiding across a enciphered environment 安全可逆图像数据隐藏在一个加密的环境回顾

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/ICCMC.2017.8282687

J. Lakshmi, J. Rajeshwari

引用次数: 1

Investigation of inter and intra chip wireless channel modelling 芯片间和芯片内无线信道建模研究

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/ICCMC.2017.8282548

N. Deepa, K. Sudha

引用次数: 0

Temperature critical boundary conditions for maximizing the lifetime of wireless sensor network 最大化无线传感器网络寿命的温度临界边界条件

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/ICCMC.2017.8282545

Satyanarayana Chanagala, Z. J. Khan

引用次数: 2

Condition monitoring using image processing 利用图像处理技术进行状态监测

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/iccmc.2017.8282638

S. Gawde, S. Borkar

引用次数: 5

Detection of missing aircrafts by spectral signature identification using hyperspectral images 利用高光谱图像进行光谱特征识别的失联飞机探测

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/ICCMC.2017.8282739

V. Deepa, L. Kala

引用次数: 0

Design & development of 2×2 microstrip patch antenna array in SAR for satellite application 卫星SAR中2×2微带贴片天线阵列的设计与开发

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/ICCMC.2017.8282576

Sonal N. Dahake, N. Kolhare

引用次数: 2

Conversion of existing inverter into solar inverter 将现有逆变器转换为太阳能逆变器

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/ICCMC.2017.8282587

Jagruti N. Mahajan, Ashok M. Jain

{"title":"Conversion of existing inverter into solar inverter","authors":"Jagruti N. Mahajan, Ashok M. Jain","doi":"10.1109/ICCMC.2017.8282587","DOIUrl":"https://doi.org/10.1109/ICCMC.2017.8282587","url":null,"abstract":"The massive use of fossil fuels causes the problem of greenhouse emissions worldwide; this damages the earth's environment seriously. Moreover, the fossil fuels will be exhausted in the future. The use of renewable energies such as solar energy and wind energy has been increased. The sun is a giant powerful energy source; in fact the earth's surface receives too much energy from the sun in one hour to meet its energy requirements for one year. The world energy demand has got high peak in the recent years, as well as the social clamor for environment preservation. Traditional solar-based inverter system is in cascaded, with simple controller and low efficiency. In new solar grid-connected inverter system has reduced power semiconductor switching loss and output stable and synchronized sinusoid current but with higher efficiency. Inverters are in use from very long time, lot of improvement is taking place, as solar is renewable source of energy, it is very beneficial to convert our old existing inverters into solar inverters. This experiment is concentrated on how solar energy is converted into electrical energy in cost effective manner and what are different types of solar inverter systems, their advantages and disadvantages and also their applications have been discussed. The experiment is the study of all the aspects of charge controller with respect to solar inverter to improve overall efficiency of solar system. Experiment also contains study of various phenomenon such as overload, overcharge, deep discharge and depth of discharge.","PeriodicalId":163288,"journal":{"name":"2017 International Conference on Computing Methodologies and Communication (ICCMC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130206598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Investigation of substrate integrated waveguide filters and construction technique 衬底集成波导滤波器及其构建技术研究

2017 International Conference on Computing Methodologies and Communication (ICCMC) Pub Date : 2017-07-01 DOI: 10.1109/ICCMC.2017.8282564

Yogesh D. Parmar, S. Bera

引用次数: 2