Now showing items 1086-1105 of 1541

    • Optical flow based violence detection from video footage using hybrid MobileNet and Bi-LSTM 

      Haque, Tashfia; Ahmed, Farhan Fuad; Ahmed, S. M. Irfan; Siam, Mohammad (Brac University, 2023-09)
      This thesis presents a novel approach for the automatic detection, categorization, and sub-categorization of violent and nonviolent behaviors in video footage. This research addresses the growing necessity for enhanced ...
    • 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 ...
    • Optimal transport theory based GAN for medical image augmentation and classification 

      Siddiki Shan, Md. Abdul Kahhar; Quaiyum, Md. Abdul; Saha, Sugata; Nayer Anik, S. M. Navin (Brac University, 2023-01)
      Unsupervised neural networks called Generative Adversarial Networks (GANs) are used to provide realistic pictures without relying on the original data. Due to dis parities in illness occurrence, the challenge of class ...
    • Optimization techniques for speedup in a parallel algorithm 

      Faria, Fairuz; Obin, Tahmid Tahsan; Rahat, Shah Md. Nasir; Chowdhury, Tanzim Islam (BRAC University, 12/26/2017)
      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 ...
    • Optimize task distribution in grid computing 

      Shikder, Shyen Muhabbat; Uddin, Mahtab (BRAC University, 2008-08)
      Grid computing is designed to use free cycles of computer to perform large calculations by using free cycles of computer. Grid computing does not need dedicated computers to perform calculations instead it uses free cycles ...
    • Optimized file sharing application within local network 

      Islam, A.K.M. Nazmul; Mizan, Md. Nigran Islam (BRAC University, 2014-05)
      File sharing is the practice of distributing or providing access to digitally stored information, such as computer programs, multimedia (audio, images and video), documents or electronic books. It may be implemented through ...
    • Optimizing abstractive summarization with fine-tuned PEGASUS 

      Rafi, Sadiul Arefin; Rahman, Naimur; Islam, Kazi Nazibul; Ahmad, Ha-mim (Brac University, 2023-09)
      Abstractive text summarization is the technique of generating a short and concise summary comprising the salient ideas of a source text without making a subset of the salient sentences from the source text. The introduction ...
    • Optimizing apples lossless audio codec algorithm using NVIDIA CUDA 

      Ahmed, Rafid; Islam, Md. Sazzadul (BRAC University, 12/14/2016)
      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 of ...
    • Paralleizing AwSpPCA for robust facial recognition using CUDA 

      Zawad, Syed Amer (BRAC University, 2014-04)
      This paper was conducted to analyze the performance benefits of parallelizing the Adaptive Weighted Sub-patterned Principle Component Analysis (Aw SP PCA) algorithm, given that the algorithm is implemented so as to retain ...
    • Parallel computing using GPU for efficient traffic simulation 

      Ahmed, Sadat Sakif (BRAC University, 2013)
      Parallel Computing can be made possible using the multiple cores of the Graphics Processing Unit (GPU) thanks to the modern programmable GPU models. This allows the use of parallel computing techniques to improve upon the ...
    • Parallel optical flow detection using CUDA 

      Hossen, Khalid; Mahmud, Hasan (BRAC University, 4/30/2014)
      The intention of this thesis paper is to deploy a parallel implementation of the optical flow detection algorithm known as the Lucas-Kanade algorithm. As an important algorithm in the field of computer vision, it is believed ...
    • Parking data analysis 

      Ahamed, Kasfi; Haque, Fardin; Rasheed, Ahnaf Ar; Rahman, Md. Arban (Brac University, 2023-03)
      Car parking is a hassle for everyone in one word, but when it is in a country where population is an issue, parking problems can easily stress someone out. Car parking is a key contributor to traffic congestion and has ...
    • Pattern recognition through brushstroke analysis: an inspection to classify van Gogh from others 

      Dasgupta, Souradeep; Hossain, Md. Ayaz (BRAC University, 4/18/2017)
      What makes a painter unique? Does every painter leave a “fingerprint”? How can we determine whether a painting is an original or a fake? Or how can we determine if two different pictures are painted by the same artist or ...
    • Pattern recognition with Quantum Support Vector Machine(QSVM) on near term quantum processors. 

      Ahmed, Sajjad (BRAC University, 2019-04)
      Machine Learning is boosting up the advancement in the eld of Arti cial Intelligence these days. However, almost every machine learning algorithm contains an optimization problem to solve. Inspired by quantum mechanics, ...
    • PC based real-time audio signal processing 

      Faisal Ibne Jalal, Kamru; Parvez, Shahriar; Vhuiyan, Mamun (BRAC University, 2007-09)
      In this contribution a new concept for the development of real-time audio processing on a general-purpose personal computer based on the Real-Time Linux Operating System (Knoppix3.3) is presented. To overcome ...
    • PDFGuardian: An innovative approach to interpretable PDF malware detection using XAI with SHAP framework 

      Rahman, Tahsinur; Ahmed, Nusaiba; Monjur, Shama; Haque, Fasbeer Mohammad; Kabir, Naweed (Brac University, 2023-01)
      As the world is moving more and more towards a digital era, a great majority of data is transferred through a famous format known as PDF. One of its biggest obstacles is still the age-old problem: malware. Even though ...
    • Pedestrian crossing guide based on Android-Cloud platform for blind people 

      Hasan, Anik; Sharif, Nasrat (BRAC University, 2014)
      This paper presents an automatic system which can detect road traffic and let blind people know about that so that they can easily cross the road. In the recent years, Android-driven mobile phones have got popularity among ...
    • Pedestrian dynamics to detect automatic crowd formation 

      Sarkar, Shovan; Ali, Md. Refaat (BRAC University, 2014-04)
      In our work, we are trying to implement such a system that itself can predict whether there is a chance of forming a crowd in a public place or not, which will enrich the entire security system in such a way that the ...
    • Perception of e-learning : study on non-CSE major students of BRAC university 

      Parvez, Md. Sayed Hossan (BRAC University, 2007)
      In the field of education the last decade is characterized by a growing interest in e-learning with a recognizable trend of enhanced application of e-learning technologies. e-learning ensures access to information about ...
    • Performance analysis of multi-carrier DS-CDMA wireless communication systems 

      Amin, Saimoon Ara; Alam, Md. Mahbubul (BRAC University, 2009-08)
      In this thesis, performance analyses of DS-CDMA, MT-CDMA, MC-CDMA and MC-DS-CDMA transmission systems are carried out in a mobile radio environment .The analysis is conceded out to find the carrier to Multi-Access Interference ...