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    HPM-Based Dynamic Sparse Grid Approach for Perona-Malik Equation by Shu-Li Mei, De-Hai Zhu

    Published 2014-01-01
    “…The Perona-Malik equation is a famous image edge-preserved denoising model, which is represented as a nonlinear 2-dimension partial differential equation. …”
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    Article
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    ACESSIBILIDADE EM EDIFICAÇÕES HISTÓRICAS: AVALIANDO O CASO DE PELOTAS by Isabela Fernandes Andrade, Vera Helena Moro Bins Ely

    Published 2010-01-01
    “…Este trabalho tem como objetivo avaliar os problemas enfrentados por diferentes pessoas quando algum dos componentes de acessibilidade não é considerado nas soluções espaciais adotadas em diferentes ambientes de edificações históricas revitalizadas, de acordo com o caso de Pelotas-RS. Foi desenvolvido através do método passeio acompanhado e, ao final, são apresentados os obstáculos identificados que prejudicam a acessibilidade espacial.…”
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    CORRUPTION, GOVERNMENT SPENDING AND ECONOMIC GROWTH IN SELECTED ECOWAS COUNTRIES by M. A Dada, A. O Adedeji, O. A Fatola

    Published 2020-06-01
    Subjects: “…Dynamic Fixed Estimator, Government Spending, Economic Growth, ECOWAS, PARDL…”
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    Article
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    ECONOMIC AND INSTITUTIONAL DETERMINANTS OF INTERNATIONAL TOURISM DEMAND IN THE ECOWAS REGION by Sodiq Olaiwola Jimoh, Nusirat Ojuolape Gold

    Published 2023-11-01
    “… This study examines the economic and institutional determinants of international tourism demand in the Economic Community of West African States (ECOWAS) region. The study employs a static panel regression model using annual data between the years 2000 and 2015 across all countries in the West African region. …”
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    Perona-Malik Model with Diffusion Coefficient Depending on Fractional Gradient via Caputo-Fabrizio Derivative by Gustavo Asumu Mboro Nchama, Angela Leon Mecias, Mariano Rodriguez Ricard

    Published 2020-01-01
    “…The Perona-Malik (PM) model is used successfully in image processing to eliminate noise while preserving edges; however, this model has a major drawback: it tends to make the image look blocky. …”
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    Article
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    A penhora de veículo com reserva de propriedade a favor do exequente by Maria José Magalhães SILVA

    Published 2025-01-01
    Subjects: “…comércio automóvel; compra e venda; reserva de propriedade; financiador; exequente; penhora; registo.…”
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    Article
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    Coronary Plaque Boundary Enhancement in IVUS Image by Using a Modified Perona-Malik Diffusion Filter by S. Anam, E. Uchino, N. Suetake

    Published 2014-01-01
    “…We propose a modified Perona-Malik diffusion (PMD) filter to enhance a coronary plaque boundary by considering the conditions peculiar to an intravascular ultrasound (IVUS) image. …”
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    Soft-Matter Characterization /

    Published 2008
    View in OPAC
    Book
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    Low-Dosed X-Ray Computed Tomography Imaging by Regularized Fully Spatial Fractional-Order Perona-Malik Diffusion by Zhiwu Liao

    Published 2013-01-01
    “…Existing fractional-order Perona-Malik Diffusion (FOPMD) algorithms used in noise suppressing suffer from undesired artifacts and speckle effect, which hamper FOPMD used in low-dosed X-ray computed tomography (LDCT) imaging. …”
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    Article
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    Optimizing Intermodal Transport and Hub Location Problem for ECOWAS in the Context of Improving Intra-African Trade by Shi Jihui, Kesewa Opoku Agyemang, Cheng Zhaolin

    Published 2022-01-01
    “…This research studies Intra-African Trade within ECOWAS using a hierarchical spatial aggregation process to identify 27 nodes. …”
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    Article
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