BRAC University Institutional Repository

Browsing by Type "Conference paper"

Browsing by Type "Conference paper"

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  • An adaptive digital image watermarking scheme with PSO, DWT and XFCM 
    Mitashe, Mashruha Raquib; Habib, Ahnaf Rafid Bin; Razzaque, Anindita; Tanima, Ismat Ara; Uddin, Jia (© 2017 IEEE, 2017-02)
    In this paper, a novel adaptive digital image watermarking model based on modified Fuzzy C-means clustering is proposed. For watermark embedding process, we used Discrete Wavelet Transform (DWT). A segmentation technique ...
  • An automated fire fighting system 
    Shams, Rafat; Hossain, Shafkat; Priyom, Shaoni; Fatema, Nusrat; Shakil, Shifur Rahman; Rhaman, Md. Khalilur (© 2015 IEEE, 2016)
    This paper presents the implemented procedure and result of a new ceiling mount firefighting system which uses computer vision theory to detect fire in an indoor environment and subdue it in root level. A domestic home or ...
  • Automatic detection of defective rail anchors 
    Khan, Rubayat Ahmed; Islam, Samiul; Biswas, Rubel (2014-11)
    Rail line anchors/fasteners are the metallic components that attach each line with the sleepers. These are essential rail components as absence of these often result in derailments. Therefore in order to prevent dangerous ...
  • Automatic measurement of rail line expansion joint gaps 
    Islam, Samiul; Khan, Rubayat Ahmed; Biswas, Rubel (© 2014 Institute of Electrical and Electronics Engineers Inc., 2015-03)
    Expansion joint gaps are the gaps which are deliberately left between the rail ends to allow for expansion of the rails in hot weather. Over gapping of these end to end gaps often result in derailments. Therefore in order ...
  • Automatic slice growing method based 3D reconstruction of liver with its vessels 
    Alom, Md. Zahangir; Mostakim, Moin; Biswas, Rubel; Chakrabarty, Amitabha (© 2014 Institute of Electrical and Electronics Engineers Inc., 2014)
    In the recent years, reconstructing 3D liver and its vessels from abdominal CT volume images becomes an inevitable and necessary research field. In this paper, a method of 3D reconstruction of liver with its vessels has ...
  • Automatic will enabled system of multi-modal operation 
    Karim, Md. Risul; Waliullah, Syed Shaiyan Kamran; Kamal, Badruddin; Rhaman, Md. Khalilur; Khan, Mumit; Jamil, Insan Arafat (© 2013 IEEE, 2013)
    AWESOMMO(Automatic Will Enabled System of Multi-Modal Operation)uses Sony PS3 Eye image sensor for high speed image processing and a microphone for voice recognition commands. Armed with 3 degrees of freedom of operation, ...
  • An autonomous industrial robot for loading and unloading goods 
    Kadir, Md. Abdul; Chowdhury, Md. Belayet; Rashid, Jaber AL; Shakil, Shifur Rahman; Rhaman, Md. Khalilur (© 2015 Institute of Electrical and Electronics Engineers Inc., 2015)
    In industries loading and unloading of heavy loads manually is one of the most important task which turns out to be quite difficult, time-consuming and risky for humans. This paper illustrates the mechanical design of the ...
  • Boost and buck topology based single phase AC-DC converters with low THD and high power factor 
    Kabir, Md Ashfanoor; Abedin, Amina Hasan; Rahman, Dhrubo; Mustafiz, Rubiya Binta; Choudhury, Mohammad Ali A Shoukat (© 2011 Institute of Electrical and Electronics Engineers Inc., 2011)
    Two topologies of single-phase Buck and Boost AC-DC converters are presented. Instead of using a single phase rectifier followed by a boost dc-dc converter, or using a bridge rectifier with two diodes and two switches, the ...
  • Chondrobot-2: A simple and efficient semi-autonomous tele-robotic lunar excavator 
    Rhaman, Md. Khalilur; Hossain, Md. Jonayet; Anik, Kazi Mohammad Razin; Oyon, Mahmudul Hasan; Nabia, Sarah Binte Nasir; Rahi, Nabil Shaker; Khan, Bonny Amin; Miran, Md. Mashiur Rahman; Bhuian, Belal Hossain; Rahman, Md. Mosaddequr (© 2012 IEEE, 2012)
    A simple, light-weight and efficient excavation system to excavate and collect lunar regolith has been developed at BRAC university. The excavation system has a dimension of 1.21m × 0.66m × 0.74m with a total weight of 65 ...
  • Clustering and detection of good and bad rail line anchors from images 
    Islam, Samiul; Khan, Rubayat Ahmed (© 2015 Institute of Electrical and Electronics Engineers Inc., 2016-06)
    Absence of railway anchors/fasteners is a serious concern as it might lead to severe consequences such as train derailments. Hence regular inspection is an obligation to ensure safety. The third world countries choose the ...
  • Cognitive efficiency in robot control by Emotiv EPOC 
    Chowdhury, Pritom; Shakim, S. S. Kibria; Karim, Md. Risul; Rhaman, Md. Khalilur (© 2014 IEEE Computer Society, 2014-05)
    Brain Computer Interface (BCI) has opened a new era in the field of neuroscience. It has the potentiality to improve the quality of life of severely disabled patients. It allows them to regain the power of moving things ...
  • Comparative study of quantum mechanical Capacitance Voltage characteristics and threshold voltage of two different structures of Junction Less Nanowire Transistor 
    Tasneem, Nujhat; Adnan, Md. Mohsinur Rahman; Hafiz, Md. Samzid Bin (© 2016 IEEE, 2017-02-08)
    This work presents the evaluation, as well as comparison of Capacitance-Voltage (C-V) characteristic and threshold voltage variation of two different structures of Junction Less Nanowire Transistor (JLNT), Double Gate ...
  • A comprehensive study and performance based evaluation on routing protocols of WiMAX 
    Shabnam, Farzana; Saha, Aparna; Sobhan, Rifat Binte; Debnath, Tanmoy (© 2016 IEEE, 2017-02-14)
    Worldwide Interoperability for Microwave Access (WiMAX) technology is a subdivision of the vast field of wireless communications, which breaks the restrictions of DSL, cablemodem or T1 infrastructure based wire line of our ...
  • Ćuk topology based single phase AC-DC converter wih low THD and high power factor 
    Kabir, Md Ashfanoor; Abedin, Amina Hasan; Islam, Samia; Choudhury, Mohammad Ali A Shoukat (© 2011 Institute of Electrical and Electronics Engineers Inc., 2011)
    To topologies of single-phase Ćuk AC-DC converters with low input current THD and high input power factor are proposed. Instead of using a single phase rectifier followed by a boost DC-DC converter, or using a bridge ...
  • Design and implementation of a simple electromechanical system to reduce domestic gas wastage and accidents in South-Asia 
    M. Huq, Rachaen; Hoque, Md. Anamul; Chakraborty, Partha; B. Jafar, Imran; Rahman, Khan H. (© 2012 IEEE, 2012)
    This paper elaborates design and implementation aspects of a system design project which aims at modernizing the current design of domestic gas-stoves with a simple electromechanical sensor-integrated system in order to ...
  • Design challenges and scope for cognitive radio wireless networks in Bangladesh 
    Jahed, Tasnia; Das, Ipshita; Iqbal, Niaz; Sabah, Sanjida Hossain; Ferdous, Hasan Shahid (© 2011 Institute of Electrical and Electronics Engineers Inc., 2011)
    Standards groups and regulatory bodies around the world are increasingly seeking new ways of using and allowing access to allocating spectrum. In most parts of the world, cellular network bands are overloaded, but amateur ...
  • Design, implementation and performance of a controller for uninterruptible solar hot water system 
    Hasan, Mohammed A.; Arifin, K.; Rahman, Arifur K M Zillur; Azad, AKM Abdul Malek (© 2011 Institute of Electrical and Electronics Engineers Inc., 2011)
    This paper describes a novel design and implementation of an automatic control system for solar hot water system in both domestic and industrial purpose. The project consists of one 150 liters evacuated tube solar collector, ...
  • Detection and classification of speed limit traffic signs 
    Biswas, Rubel; Fleyeh, Hasan; Mostakim, Moin (© 2014 Institute of Electrical and Electronics Engineers Inc., 2014-10)
    This paper presents a novel traffic sign recognition system which can aid in the development of Intelligent Speed Adaptation. This system is based on extracting the speed limit sign from the traffic scene by Circular Hough ...
  • Development and feasibility evaluation of a low cost smart voyage data recorder: marine black box 
    Abir, Imtiaz Kalam; Rashid, Md. Tahmid; Zaman, Hamid; Hassan, Moontasir; Rafique, Rumana; Rhaman, Md. Khalilur (© 2015 Institute of Electrical and Electronics Engineers Inc., 2016)
    Dating from the dawn of water transportation, marine accidents have been major causes of concern for governments of nations regardless of being developed, developing or underdeveloped. Recalling the recent ferry sinking ...
  • Development of biomedical data acquisition system in hard real-time Linux environment 
    Alam, Marzia Ruman; Azad, AKM Abdul Malek (© 2012 Institute of Electrical and Electronics Engineers Inc., 2012)
    This paper proposes a data acquisition (DAQ) system for the bio signals which is based on the use of biosensors, signal processing unit, data acquisition card and computing device. The methodologies of developing a biomedical ...