Browsing by Author "Wahid, Khan"
Now showing items 1-20 of 42
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A Hybrid Blockchain-Based Event Ticketing System
Liu, Mengxuan Liu; 0000-0001-6610-4097 (2021-04-21)Event ticketing systems are facing challenges of preventing ticket forgery and scalping while assuring privacy protection and information transparency. To alleviate these issues, this thesis presents a hybrid blockchain-based ... -
Analyzing Software Bugs in Code Clones
Islam, Judith (2021-02-02)An extensive area of research in Software Engineering for the last two decades has been finding duplicate source code in the code base. The act of duplicating source code or copy-pasting source code in software systems is ... -
Artificial Intelligence Based Methods for Autism Spectrum Disorder Diagnosis from fMRI Data
Yin, Wutao (2021-12-17)The abstract of this item is unavailable due to an embargo. -
Capsule endoscopy system with novel imaging algorithms
Khan, Tareq (2015-10-23)Wireless capsule endoscopy (WCE) is a state-of-the-art technology to receive images of human intestine for medical diagnostics. In WCE, the patient ingests a specially designed electronic capsule which has imaging and ... -
CoAP Infrastructure for IoT
Shi, Heng 1991- (2018-08-30)The Internet of Things (IoT) can be seen as a large-scale network of billions of smart devices. Often IoT devices exchange data in small but numerous messages, which requires IoT services to be more scalable and reliable ... -
Color Image Enhancement Techniques for Endoscopic images
Imtiaz, Mohammad 1987- (2014-12-23)Modern endoscopes play an important role in diagnosing various gastrointestinal (GI) tract related diseases. Although clinical findings of modern endoscopic imaging techniques are encouraging, there still remains much room ... -
Comparative analysis of DIRAC PRO-VC-2, H.264 AVC and AVS CHINA-P7
Kalra, Vishesh (2011-06)Video codec compresses the input video source to reduce storage and transmission bandwidth requirements while maintaining the quality. It is an essential technology for applications, to name a few such as digital television, ... -
A comparative study of the existing methods for their suitability to beam stabilization in Storage Ring at Canadian Light Source
Shi, Penghui (2013-09-19)The stabilization of electron beam in the Storage Ring (SR) is an important task in the 3rd generation synchrotron facility worldwide. Deviations in the position and angle of electron beam with respect to a desired orbit ... -
Denoising Low-Dose CT Images using Multi-frame techniques
Hasan, Ahmed Monjurul (2022-05-20)This study examines potential methods of achieving a reduction in X-ray radiation dose of Computer Tomography (CT) using multi-frame low-dose CT images. Even though a single-frame low-dose CT image is not very diagnostically ... -
Design of a Real-time Image-based Distance Sensing System by Stereo Vision on FPGA
Qian, Zheng (2014-01-28)A stereo vision system is a robust method to sense the distance information in a scene. This research explores the stereo vision system from the fundamentals of stereo vision and the computer stereo vision algorithm to the ... -
Design of Efficient DNN Accelerator Architectures
Asadikouhanjani, Mohammadreza; 0000-0003-0375-4767 (2022-07-21)Deep Neural Networks (DNNs) are the fundamental processing unit behind modern Artificial Intelligence (AI). Accordingly, expecting a future with smart devices that are able to monitor, decide, and take action seems reasonable. ... -
Detection and segmentation of moving objects in video using optical vector flow estimation
Malhotra, Rishabh (2008)The objective of this thesis is to detect and identify moving objects in a video sequence. The currently available techniques for motion estimation can be broadly categorized into two main classes: block matching methods ... -
DIGITAL ASSETS TRANSMISSION BETWEEN ORGANIZATIONS: MUSIC INDUSTRY CASE
Maigua Teran, Tony (2019-09-23)This research addresses the following experiences as a contribution to the topic of Blockchain applications. First, the modeling of a Music Industry revenue distribution problem. Second, the Integration of Blockchain ... -
Digital implementation of an upstream DOCSIS QAM modulator and channel emulator
Fontaine, Andy (2014-10-22)The concept of cable television, originally called community antenna television (CATV), began in the 1940's. The information and services provided by cable operators have changed drastically since the early days. Cable ... -
Digital resampling and timing recovery in QAM systems
Duong, Quang Xuan (2010-11)Digital resampling is a process that converts a digital signal from one sampling rate to another. This process is performed by means of interpolating between the input samples to produce output samples at an output sampling ... -
A dual-mode Q-enhanced RF front-end filter for 5 GHz WLAN and UWB with NB interference rejection
Pham, Bi Ngoc (2007)The 5 GHz Wireless LAN (802.11a) is a popular standard for wireless indoor communications providing moderate range and speed. Combined with the emerging ultra Wideband standard (UWB) for short range and high speed ... -
Efficient data encoder for endoscopic imaging applications
Tajallipour, Ramin (2010-09-01)The invention of medical imaging technology revolved the process of diagnosing diseases and opened a new world for better studying inside of the human body. In order to capture images from different human organs, different ... -
Evaluation Methods of Accuracy and Reproducibility for Image Segmentation Algorithms
Sun, Yu 1994- (2018-11-01)Segmentation algorithms perform different on differernt datasets. Sometimes we want to learn which segmentation algoirithm is the best for a specific task, therefore we need to rank the performance of segmentation algorithms ... -
Evaluation of Single Event Effects Using the Ultrafast Pulsed Laser Facility at the Saskatchewan Structural Sciences Centre
Newton, Michael R W 1990- (2017-01-09)Single event effects have been an issue in microelectronic devices and circuits for some time, especially those used in radiation-intense environments such as space. Traditionally, devices have been tested using particle ... -
Extracting Structured Information From Academic Documents
Markewich, Logan William; 0000-0001-9061-8004 (2022-04-11)Document information extraction is a broad and challenging topic. With a growing number of academic documents published online each year, there is a large amount of knowledge trapped in static files. Naturally, the field ...