Now showing items 21-40 of 49

    • A hybrid fake banknote detection model using OCR, face recognition and hough features 

      Zarin, Adiba; Tasnim, Ummay; Jahan, Israt (BRAC University, 2018-08-13)
      Currency duplication is now a common occurrence due to the advancement of printing and scanning technology. Many note detection systems are present in banks but they are very costly. In this paper, we are proposing an ...
    • Image recognition by deep learning 

      Mohiuddin, Karishma; Das, Amit Kishor; Obaid, Habiba Bint (BRAC University, 2017-08-21)
      Object recognition has become a crucial topic in the field of computer vision. Poor qualities of images unable bring out the desired object as per expectancy. Many models have proposed to recognize object from image. ...
    • Impact of black-hole and jellyfish attacks in MANET using HTTP traffic 

      Ahmed, Faisal; Rashid, Sayma; Rahman, Md. Ashikur (BRAC University, 2016-12-14)
      Mobile ad-hoc network (MANET) is an infrastructure less network. This network is a collection of randomly moving mobile nodes. As MANET doesn’t have any centralized management, this network can form anywhere with the ...
    • Improved optimum dynamic time slicing CPU scheduling algorithm based on round robin approach 

      Ullah, Md. Shihab (BARC University, 2017-04-12)
      CPU. In this paper, the static use of dynamic time quantum as CPU Time Slice is reviewed and a new algorithm for CPU scheduling named Improved Optimum Dynamic Time Slicing Round Robin Algorithm (IODTSRR) is proposed for ...
    • Inappropriate scene detection in a video stream 

      Tofa, Kamrun Nahar; Ahmed, Farhana; Shakil, Arif (BRAC University, 2017-12-14)
      In this paper, we attempted to propose a model to detect inappropriate scenes, such as nudity, weapons, danger, drugs, gore, etc. in any video stream. The detection part is divided into different steps. The very first step ...
    • Inflamed appendix detection from laparoscopic video footage using edge detection and morphological image processing 

      Tashfeen, Siddiq Husain; Abrar, Asir; Tondra, Tasmia Taslim (BRAC University, 2017-08-21)
      In the world of surgical instruments laparoscopy has a vital space. Laparoscopic surgery is also called minimally invasive surgery technique where operations are performed through small incision elsewhere in the body. ...
    • A micro-controller controlled 3 Axis CNC Machine for engraving and designing 

      Khan, Tanzim Ahmed; Samiu, Mohammad Samiul Haque; Sani, Md. Shahabuddin; Haque, Md. Mozammel (BRAC University, 2017-12-24)
      The expansion in the fast development of innovation altogether expanded the use and usage of CNC machines yet is costly. This paper examines the outline viewpoints and machinability investigation of low cost CNC machine ...
    • A modified GNS map denoising approach for digital images 

      Ivy, Sanjida Islam (BRAC University, 2017-12)
      This paper proposes a new technique of noise reduction for 2D digital images. In the proposed model, for constructing a GNS map using DNS maps of central pixels we measured the intensity similarity between center pixel and ...
    • Network based location tracking using MAC address of smart devices 

      Chowdhury, Md. Abu Hena; Chowdhury, Rakib Hasan; Hossain, Shoaib; Sakib, Sadman Md (BRAC University, 2017-12)
      Most of the devices we use today from a day to day basis are considered smart. What do they mean by smart? What they mean is that they possess the ability to share and hold information amongst each other. Since the ...
    • A new approach for digital watermarking in medical images 

      Shoron, Shaekh Hasan; Islam, Monamy; Mondal, Biprojit (BRAC Univeristy, 2017-08-21)
      Security and hiding personal data of medical image is very critical issue in transferring medical image data from one medical center to another .In this paper, a new approach for Digital Watermarking on Medical images is ...
    • A new approach to select adaptive Intrinsic Mode Functions (IMFs) of Empirical Mode Decomposition (EMD) 

      Sultana Nishi, Razia; Uddin, Md. Burhan; Islam, Safat (2016-08)
      In the field of signal processing an adaptive algorithm for the selection of Intrinsic Mode Functions (IMF) of Empirical Mode Decomposition (EMD) is a time demand. In this paper, we propose an effective model for adaptive ...
    • A new feature extraction technique for person identification 

      Muazzam, Shakib; Ali, Tahsin Mohammad; Shuvo, Md. Mehedi Hasan; Kaisar, Nabid (BRAC University, 2017-04-18)
      This paper proposes a one of a kind model of human distinguishing proof by which we can supplant the persevering work of individuals if there should arise an occurrence of security. Our technique is for the most part in ...
    • A new feature extraction technique for person identification 

      Muazzam, Shakib; Ali, Tahsin Mohammad; Shuvo, Md. Mehedi Hasan; Kaisar, Nabid (BRAC University, 2017-04-18)
      This paper proposes a one of a kind model of human distinguishing proof by which we can supplant the persevering work of individuals if there should arise an occurrence of security. Our technique is for the most part in ...
    • A novel approach for digital image watermarking 

      Mitashe, Mashruha Raquib; Habib, Ahnaf Rafid Bin; Razzaque, Anindita; Tanima, Ismat Ara (BRAC University, 2016-08)
      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 optimal route selection with reinforcement learning for the waste management in Dhaka city 

      Rahman, Musfiqur (BRAC Univeristy, 2017-08)
      In the capital city of Dhaka, currently, one of the biggest problems is its waste management. Because of over-population, the amount of waste produced every day is so high that it can not be handled properly with the ...
    • Optimization techniques for speedup in a parallel algorithm 

      Faria, Fairuz; Obin, Tahmid Tahsan; Rahat, Shah Md. Nasir; Chowdhury, Tanzim Islam (BRAC University, 2017-12-26)
      For our thesis we study about conditions of a good parallel algorithm which greatly increases efficiency in a program, and show that it is possible to implement Lossless Data Compression using the Run Length Encoding ...
    • Optimizing apples lossless audio codec algorithm using NVIDIA CUDA 

      Ahmed, Rafid; Islam, Md. Sazzadul (BRAC University, 2016-12-14)
      As majority of the compression algorithms are implementations for CPU architecture, the primary focus of our work is to exploit the opportunities of GPU parallelism in audio compression. We present an implementation ...
    • Performance analysis of IEEE 802.15.4 / ZIGBEE networks 

      Islam, Ashraful; Zeba, Nahid; Bhowmik, Srimoyee; Rahman, Sajjadur (BRAC University, 2016-12-14)
      We analyze the performance of IEEE 802.15.4 / ZigBee networks. In order to evaluate the performance, we design various sceneries varying number of nodes and network area. We research on self-healing mechanism in ZigBee, ...
    • Product rating generation based on public opinion using sentiment analysis 

      Rabbi, Reshan Ahmed; Khan, Md. Walid Amin; Shaown, Md.; Alam, Md. Shajidul (BRAC University, 2017-12-24)
      In modern days, people tend to check reviews and opinions on a product before buying. The main goal of our system is according to the public opinion of a product, give a rating to the product on a scale of 0 to 10. Also, ...
    • A PSO-ANLBF based automated feature extraction method 

      Shakhawat, Sabrina; Amin, Mustahab (BRAC Univeristy, 2017-08-21)
      Image is a much better way of explanation than documentation. The summary of any problem area can be easily described with images. On the other hand, documentation takes much time to make people understood the real problem. ...