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Browsing Natural and Agricultural Sciences by Author "Fabris-Rotelli, Inger Nicolette"
Now showing items 21-32 of 32
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Fabris-Rotelli, Inger Nicolette; Greeff, J.F. (South African Statistical Association, 2012)We present an overview of some image segmentation techniques, employed to extract regions of interest. Examples, with comparisons, are presented for Iterative Selection, Balanced Histogram, Otsu’s method, Wellner algorithm, ...
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Fabris-Rotelli, Inger Nicolette; Greeff, J.F. (South African Statistical Association, 2012-11)We present an overview of some image segmentation techniques, employed to extract regions of interest. Examples, with comparisons, are presented for Iterative Selection, Balanced Histogram, Otsu’s method, Wellner algorithm, ...
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Fabris-Rotelli, Inger Nicolette; Smith, P.K. (South African Statistical Association, 2012-11)We present an overview of common methods for modelling a signal contaminated by noise. Specifically discussed are the structure imposed on a model, the properties the noise assumed, some common statistical distributions ...
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Anguelov, Roumen; Fabris-Rotelli, Inger Nicolette (2010-03-04)This report presents properties of the Discrete Pulse Transform on multi-dimensional arrays introduced earlier in [1]. The main result given here in Lemma 2.1 is also formulated in [4, Lemma 21]. However, the proof, being ...
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Breetzke, Gregory Dennis; Fabris-Rotelli, Inger Nicolette; Modiba, Jacob Mantjitji; Edelstein, Ian S. (Springer, 2021-04)Schools are unique places that greatly influence the daily lives of learners. Examining any factors that may be contributing to school absenteeism and dropout rates is vital as gaining an education is central to reducing ...
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Buchanan, Glynn Dale; Gamieldien, Mohamed Yasin; Fabris-Rotelli, Inger Nicolette; Van Schoor, Albert-Neels; Uys, Andre (Wiley, 2023-09)This study investigated the root and canal morphology of maxillary second molars in a Black South African population using high-resolution cone-beam computed tomography. In total, 386 maxillary second molar teeth were ...
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Buchanan, Glynn Dale; Gamieldien, Mohamed Yasin; Fabris-Rotelli, Inger Nicolette; Van Schoor, Albert-Neels; Uys, Andre (Nihon University School of Dentistry, 2022-10)PURPOSE : This study investigated the root and canal morphology of the permanent anterior dentition in a Black South African population. METHODS : In total 2,343 permanent anterior teeth were evaluated using cone-beam ...
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Dresselhaus, Claudia Josephina; Fabris-Rotelli, Inger Nicolette; Manjoo-Docrat, Raeesa; Brettenny, Warren; Holloway, Jenny; Thiede, Renate Nicole; Debba, Pravesh; Dudeni-Tlhone, Nontembeko (Elsevier, 2023-12)Since the emergence of the novel COVID-19 virus pandemic in December 2019, numerous mathematical models were published to assess the transmission dynamics of the disease, predict its future course, and evaluate the impact ...
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Fabris-Rotelli, Inger Nicolette; Reynolds, Hayley; Stein, Alfred; Loots, Theodor (Springer, 2020-12)Efforts are being made to contain rabies in Tanzania, reported in the southern highland regions, since 1954, and endemic in all districts in Tanzania currently. It has been determined that mass vaccination of at least 70% ...
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Thiede, Renate Nicole; Fabris-Rotelli, Inger Nicolette; Stein, Alfred; Debba, P.; Li, M. (Routledge, 2020)Informal unpaved roads in developing countries arise naturally through human movement without government authorities being informed. These roads are not authorized nor maintained by council, nor reliably mapped in ...
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Fabris-Rotelli, Inger Nicolette; Stein, Alfred (Elsevier, 2021-04)Please read abstract in the article.
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Katumba, Samy Kabangu; Coetzee, Serena Martha; Stein, Alfred; Fabris-Rotelli, Inger Nicolette (Routledge, 2023)Apartheid laws resulted in racial residential segregation that became entrenched into the urban morphology of South Africa. When apar-theid ended in the 1990’s, the new South African democratic government was resolved to ...
Now showing items 21-32 of 32