Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 94 for “"Computer Vision Techniques"”.
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Applications of computer vision techniques in precision viticulture
… of precision viticulture. Image analysis techniques are currently of increased interest to agricultural monitoring. Their low costs and wide range of applications make them ideal for crop status evaluation. The main goal of this PhD thesis is to provide new reliable, objective and simple …
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Microscopic Blood Images Analysis by Computer Vision Techniques
… a highly challenging research problem in the computer vision area, attempting to describe the image content with computational and mathematical techniques. Moreover, the information extracted from the image should be meaningful and as most discriminatory as possible, since it will be used to …
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Searching patterns in painting images with computer vision techniques
… the same or similar patterns. It uses different computer vision techniques, like SIFT and SURF, to describe the patterns in descriptors, K-Means to classify and simplify these descriptors, and RANSAC to determine and detect good results. The method are good to find patterns of known images but …
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Eye Tracking Using Fiber Optics and Computer Vision Techniques
… monitoring location of interest for better human-computer interfaces and virtual reality simulations, for monitoring pilot cognitive skills during flight simulations, and for detecting the early warning signs of driver drowsiness. Where some eye-tracking devices are cumbersome because they require …
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Application of Computer Vision Techniques for Railroad Inspection using UAVs
… an alternative, using aerial imagery from a UAV, Computer Vision and Machine Learning based techniques were developed in this thesis to analyze two kinds of defects on the rail tracks. The defects targeted were missing spikes on tie plates and cracks on ties. In order to perform this inspection, …
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Detection of denial-of-service attacks based on computer vision techniques
… posed serious threats to the infrastructures of computer networks and various network-based services. This thesis aims to provide an intelligent and effective solution for DoS attack detection. Unlike the related works based on machine learning and statistical analysis, this thesis suggests to …
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Computer Vision Techniques for Drill Bit Identification and Mechanical Wear Detection
Developments of computer vision techniques in the past decade have rapidly accumulated and enabled the application of vision systems to use cases that were once out of reach. In conjunction with standard image processing techniques, deep learning models for vision tasks have received increasing …
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Ballast condition and degradation evaluation using computer vision techniques: Algorithms and applications
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-09-16 without embargo terms
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Ballast condition and degradation evaluation using computer vision techniques: Algorithms and applications
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-09-16 without embargo terms
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Discrimination of water from shadow regions on radar imagery using computer vision techniques
Unlike MSS LANDSAT imagery and other photography, the specific characteristics of the intensity of water and shadow in an SAR image make the task of discriminating them extremely difficult. In this thesis, we analyze the reflectivity mechanism of water and shadow on radar imagery and describe a …
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Pressure Treatment of Polytene Chromosomes and Computer Vision Techniques for High Resolution Cytogenetic Studies
… electron microscopy is included. Development of computer vision applications for automated recognition and structural analysis of polytene chromosomes are discussed. Prospective and collaborative studies are described.
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Traditional Image Processing and Modern Computer Vision Techniques for the Study of Two-Phase CO2 Flow
… explored: First, traditional image processing techniques are employed to study the flow. These techniques require manual image feature selection, and they make use of purposebuilt algorithms to extract the desired parameters from an input image using these features. The second approach makes …
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Applications of Computer Vision Technologies of Automated Crack Detection and Quantification for the Inspection of Civil Infrastructure Systems
… this study explores the application of computer vision techniques as a non-destructive evaluation and testing (NDE&T) method for automated crack detection and quantification for different civil infrastructures. In this study, computer vision-based algorithms were developed and evaluated …
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VISION-BASED ROBOTIC MANIPULATION
Vision-based robotic manipulation has emerged as a pivotal research area within the field of robotics, leveraging advanced computer vision techniques to enable robots to perceive and interact with their environment autonomously. This thesis explores three critical aspects of vision-based robotic …
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Hidden object doppler : estimating motion, size and material properties of moving non-line-of-sight objects in cluttered environments
… presents a framework for Non-Line-of-Sight Computer Vision techniques using wave fronts. Using short-pulse illumination and a high speed time-of-flight camera, we propose algorithms that use multi path light transport analysis to explore the environments beyond line of sight. What is moving …
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Sprite tracking in two-dimensional video games
I explore various computer vision techniques and their application towards processing and extracting information from two-dimensional video games. The bulk of existing research is designed to work on real-world images, and thus makes assumptions about the world that do not translate to synthetic, …
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Computer Vision with Machine Learning on Smartphones for Beauty Applications.
Over the past decade, computer vision has shifted strongly towards deep learning techniques with neural networks, given their relative ease of application to custom tasks, as well as their greatly improved results compared to traditional computer vision techniques. Since the execution of deep …
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Automatic classification of wooden cabinet doors using computer vision
This thesis describes the use of computer vision techniques for distinguishing wooden components in a manufacturing environment. The components considered here are kitchen cabinet doors, which are produced in many different styles and sizes, and travel on a conveyor at 30 feet per minute. An …
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