Browsing School of Data and Sciences (SDS) by Title

Now showing items 1617-1636 of 2024

    • Radio over fiber transmission by sub carrier multiplexing 

      Iftekhar, Sabit Farizma; Popy, Shanjida Hannan (BRAC University, 2009-08)
      The performance analysis was carried out for a sub carrier multiplexed optical fiber transmission system with RF sub carrier modulated to transmit video signal for a local video distribution network. The effect of intensity ...

    • Railway expansion joint gaps and hooks detection using morphological processing, corner points and blobs 

      Islam, Samiul (BRAC University, 2014-04)
      Rail inspection is an essential task in railway maintenance. It is periodically needed for preventing dangerous situations and ensuring safety in railways. In Bangladesh it has been seen many train accidents occur due to ...

    • Railway track security system 

      Saha, Sourav; Ahmed, Farhad; Meher, Farzana; Mazumder, Anjon (BRAC University, 4/18/2017)
      Transport plays a vital role to carry the passengers and goods from one place to another. Among all the forms of transportation, railway is the most significant one. Now-a-days the railway network has become highly prone ...

    • RansomListener: Ransom call sound investigation using LSTM and CNN Architectures 

      Rahman, Rafeed; Rahman, Mehfuz A; Hossain, Shahriar; Hossain, Sajid (Brac University, 2020-12)
      Getting calls for ransoms are common phenomena in kidnapping and abduction related incidents where the life of the victim remains extremely vulnerable. These phone calls are often analyzed in real-time by law enforcement ...

    • Rapid biological synthesis of silver nanoparticles from Cymbopogon citratus extract and evaluation of its antimicrobial properties 

      Muntasir, Mohammed Nimeree (BRAC University, 2018-07)
      It has been well known for many years that silver Nanoparticles (NPs) are toxic to microorganism and can potentially kill them. They can also provide solution to different technological and environmental problems such as ...

    • Rapid detection of viable Vibrio Cholerae by Bacteriophage 

      Rashid, Nafisa; Ul Haque, Naim; Sakib, Ahsan (Brac University, 2022-09)
      For the sake of food safety and public health, it is crucial to be able to quickly identify live viruses in food. Traditional methods of establishing microbial viability, known as “culture-based detection methods” can ...

    • Rapid identification of Klebsiella pneumoniae using PCR based method targeting 16S rRNA gene 

      Aurna, Sameya Tasneem (BRAC University, 2017-10)
      Background of the study: Klebsiella pneumoniae (KPN) is a gram negative and one of the most pathogenic bacteria of Klebsiella species which accounts for a significant proportion of pneumonia, nosocomial infections, urinary ...

    • Rapid identification of Streptococcus pneumoniae strains using 16S rRNA gene based PCR method. 

      Tasnim, Sadia (BRAC University, 2017-10-26)
      Streptococcus pneumoniae strains are responsible for severe diseases, including pneumonia, bronchitis, otitis media, septicemia, meningitis. Early identification of etiologic agent of pneumococcal diseases is essential and ...

    • Rating detection by reviews using ML and NLP towards mobile phone recommendation 

      Sarker, Md Wafi; Al Nahian, Sheikh Sanzid; Khan, Anjumand Moshtari; Oraib, Abdullah; Islam, Sikder Mohidul (Brac University, 2023-01)
      Product recommendation is a type of marketing tool that has become increasingly important for businesses as well as in purchasing goods in the digital age. Prod uct recommendation is the process of suggesting items to ...

    • Real time action recognition from video footage 

      Apon, Tasnim Sakib; Chowdhury, Mushfiqul Islam; Reza, MD Zubair; Datta, Arpita; Hasan, Syeda Tanjina (Brac University, 2021)
      Crime rate is increasing proportionally with the increasing rate of the population. The most prominent approach was to introduce Closed-Circuit Television (CCTV) camera-based surveillance to tackle the issue. Video ...

    • Real time bengali speech to text conversion using CMU sphinx 

      Kabir, Humayun; Ahmed, Ruhan; Nasib, Abdullah Umar (BRAC University, 2017-12)
      This paper aims to demonstrate the use of Speech-to-Text technology to convert Bangla spoken in a natural and continuous state into Bengali UNICODE font with good accuracy. This achievement required the usage of the open ...

    • Real time classroom attendance management system 

      Islam, Md. Shafiqul; Mahmud, Asif; Papeya, Azmina Akter; Onny, Irin Sultana (BRAC University, 4/18/2017)
      Face recognition is a pattern recognition technique and one of the most important biometrics; it is used in a broad spectrum of applications. Classroom attendance management system is one of the applications. Traditional ...

    • Real time image and voice processing input for online multiplayer computer games 

      Waliullah, Syed Shaiyan Kamran (BRAC University, 2012-12)
      Real Time image processing and voice processing in computer gaming is a very recent topic as companies like Microsoft and Sony have researched and implemented this technology recently in their gaming consoles XBOX-360 and ...

    • Real time online multiplayer gaming framework using kinect sensors 

      Ahmed, Imtiaz; Shabab, Khondokar Sadman; Hossain, MD. Shahadat; Akand, MD.Tashauf; Majumder, Shovon (BRAC University, 2018-04)
      A real-time online multiplayer game framework is proposed and demonstrated. The proposed model is composed of multiple Microsoft Kinect sensors and Unity 3D game development tool. The motive is to make a real time multiplayer ...

    • Real time performance analysis on DDoS attack detection using machine learning 

      Suvra, Debashis Kar; Sen, Tanusree; Mou, Maysha Maliha; Rahman, Asifur (Brac University, 2020-04)
      In recent years, Distributed Denial of service (DDoS) attacks have led to a tremendous financial loss in some industries and governments. Such as banks, universities, news and media publications, financial services, ...

    • Real time rail line anchor inspection : context of Bangladesh 

      Chowdhury, Omid (BRAC University, 2014-12)
      Rail inspection is an essential task in railway maintenance. It is periodically needed for preventing dangerous situations and ensuring safety in railways. In Bangladesh it has been seen many train accidents occur due to ...

    • Real time traffic analysis using decentralized SIOT 

      Mostafi, Sifatul; Khan, Farzana; Antar, Md Kamrul Islam; Robinuzzaman, A.K.M. (BRAC University, 12/26/2017)
      The traffic is growing exponentially and expected to be more congested by thousands of millions of vehicles in near future and will become an inescapable problem across the world. It will certainly be troublesome to ...

    • Real time traffic density measurement using computer vision and dynamic traffic control 

      Chowdhury, Md. Fahim; Biplob, Md Ryad Ahmed (BRAC University, 2018-04)
      In recent times, traffic jam has become a common problem in the major cities all over the world. Our capital city Dhaka is no exception. Numbers of people are being victim of traffic jam each day. The main causes of such ...

    • Real time traffic monitoring system using crowd sourced GPS data 

      Md. Al Amin; Uddin, Md. Rofi (BRAC University, 2015)
      There has always been the necessity of accurate and real time traffic information among the commuters and drivers of big cities. In present times, with the increased use and availability of GPS enabled smartphones, a traffic ...

    • Real time traveler information system : an efficient approach to minimize travel time using available media 

      Haque, Mohammad Mahmudul; Hasnat, Abul (BRAC University, 2005-12)
      The objective of this thesis project is to establish a Real Time Traveler Information System that will Support the operation of an Advanced Traveler Information System (ATIS). The system will monitor the current condition ...