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.
Results
Showing 1 to 19 of 19 for “"correct detection"”.
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A new method of utilising stability study results in applying out-of-step protection to allow observability of rotor angle unstable conditions
… does not allow the necessary observability1 and correct detection of rotor-angle unstable conditions.
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Automatic human face detection in color images
Automatic human face detection in digital image has been an active area of research over the past decade. Among its numerous applications, face detection plays a key role in face recognition system for biometric personal identification, face tracking for intelligent human computer interface (HCI), …
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The Effects of Rewards on the Ability of an Autonomous UAV Controlled by a Reinforcement Learning Agent to Accomplish a Target Localization Task
… in the reward obtained by a learning agent upon correct detection the systems will become more risk tolerant and vice-versa. It was also predicted that the systems will be more efficient and would have a tendency to locate targets faster with an increase in the sensor sensitivity values after the …
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A Novel Artificial Intelligence-Driven Technique for Enhancing Medical Imaging Technologies to Aid Diagnosis of Non-Small Cell Lung Cancer
… a vital challenge to overcome is the early and correct detection of NSCLC. Due to radiographers being overworked with many time-consuming duties, new systems that can improve the effectiveness and efficiency of clinical professionals should be considered. Artificial intelligence (AI)-driven …
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Eigenspace Approach to Specific Emitter Identification of Orthogonal Frequency Division Multiplexing Signals
… is necessary for a sufficient probability of correct detection. If a sufficiently high SNR is not guaranteed, then some from of identification algorithm which operates well in low SNR conditions must be used. Cyclostationary analysis offers a method of specific emitter iden- tification through …
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Design and Development of a Low-cost Acoustic Device to Detect Pest Infestation in Stored Maize
… grains from clean ones is critical and requires detection of infestation in stored grains. This study aimed at developing a rapid non-destructive detection system with three goals; - the first goal was to investigate the acoustic behavior of internally feeding S. zeamais (Coleoptera: …
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Detection of crack-like indications in digital radiography by global optimisation of a probabilistic estimation function
A new algorithm for detection of longitudinal crack-like indications in radiographic images is developed in this work. Conventional local detection techniques give unsatisfactory results for this task due to the low signal to noise ratio (SNR ~ 1) of crack-like indications in radiographic images. …
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Exploitation of infrared polarimetric imagery for passive remote sensing applications
… proposes and evaluates novel anomaly detection methods for long-wave infrared polarimetric imagery exploitation suited for surveillance applications requiring automatic target detection capability. The targets considered are manmade structures in natural clutter backgrounds under …
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A MATLAB-Based Subject-Specific Framework for Vessel Quantification and Localization in Longitudinal Photoacoustic Neuroimaging
… two conditions: intra-session and cross-session. Detection accuracy was 0.99 under both evaluation conditions. Under intra-session evaluation, localization accuracy was 0.99 with a mean error of 3.01 pixels. Under cross-session evaluation, localization accuracy dropped to 0.56 with a mean error of …
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Studies of Rectangular-Wave Modulation and Pulse-Interval Modulation Systems
… regions are formed and the probability of correct detection under the worst case is evaluated.
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Reasoning about quantities in natural language
… expressed in free form text, and show that correct detection and normalization can support several simple quantitative inferences. We then focus on numeric relation extraction from sentences, and show that several natural properties of language can be leveraged to effectively extract numeric …
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A new snowfall detection algorithm for high latitude regions based on a combination of active and passive sensors
… focuses on the investigation of a new snowfall detection algorithm specific for high latitude regions, based on a combination of active and passive sensors able to discriminate between snowing and non snowing areas. The space-borne Cloud Profiling Radar (on CloudSat), the Advanced Microwave …
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Building Detection Using a Hybrid Methodology Applied to High Spatial Resolution Aerial Photographs
<p>Automatic building detection using high-spatial resolution satellite and digital aerial photography is an important aspect of geographic information science research. Accurate methodologies can provide scientists with the building information that can be broadly applied in various applications, …
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Radio Resource Management in 5G Cellular Networks
… a rigorous analytical model to analyze the correct detection of both the preamble and the tag at the receiver next Generation NodeB (gNB), considering the presence of interference, noise, and multi-path fading.
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Developing Procedures for Screening High Emitting Vehicles and Quantifying the Environmental Impacts of Grades
… engine) fuel consumption. The sample vehicle was correctly identified 100%, 97%, and 89% as a normal vehicle in terms of HC, CO, NOX emissions, respectively, using its in-laboratory measured emissions. Its estimated emissions yielded 100%, 97%, and 88% of correct detection rates in terms of HC, …
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Variability of chromatic sensitivity: fundamental studies and clinical applications
… measure RG and YB chromatic sensitivity. Colour detection thresholds are assessed along 16 directions in chromaticity space, selected to yield maximum information on RG and YB chromatic sensitivity loss and to distinguish between deutan and protan deficiencies. The CAD test was used to measure …
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Detection of Progesterone in Cow’s Milk for the Prediction of Reproductive Performance
… for the profitability of dairy farms. The correct detection of estrus plays an important role in the success of insemination, conception and further reproductive outcomes. Conventional methods to detect estrus are often laborious or erroneous. Progesterone (P4) is one of the hormones that …
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The effects of exercise intensity and cognitive load on acute changes in attention and vigilance in healthy young adults
… effect was evident between sessions for correct detection (p=0.723) and false alarm (p=0.354) scores. These results suggest that attention and vigilance were not influenced by exercise intensity. In Study 2, the cognitive load associated with participant-controlled (PC) and …
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Automated image-based analysis methods for filament networks structures in two and three dimensions
… concordance with manual measurements. First, a detection algorithm for filaments with ridge-like features is developed and tested on multiple image sets. It is shown that detection performance is on par with the state of the art, with more intuitive tuning parameters that depend directly on the …