Image processing Archive

  • Clouds Responsible researcher: Sylvio Luiz Mantelli Neto Last updated: 2008-11-13 Sunlight interaction with atmospheric components result in distinct patterns in the sky. Sunlight interaction with atmospheric components result in distinct patterns […]

    Cloud analysis from surface

    Clouds Responsible researcher: Sylvio Luiz Mantelli Neto Last updated: 2008-11-13 Sunlight interaction with atmospheric components result in distinct patterns in the sky. Sunlight interaction with atmospheric components result in distinct patterns […]

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  • This framework is a repository for sophisticated image processing algorithms developed by LAPIX. It allows computer vision applications to be written quickly and efficiently. Below are some images processed with […]

    Image Processing Framework

    This framework is a repository for sophisticated image processing algorithms developed by LAPIX. It allows computer vision applications to be written quickly and efficiently. Below are some images processed with […]

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  • This solution is a framework in which some skin patterns are selected by the user in order to build a recognition module to be applied in video scenes, e.g., captured […]

    Recognition and Tracking of Skin Patterns

    This solution is a framework in which some skin patterns are selected by the user in order to build a recognition module to be applied in video scenes, e.g., captured […]

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  • Develop methods for automatic identification of clouds, based on Bayesian multivariate statistics. Method evaluates the cloud coverage along the day according to illustrated on figures bellow. On the left, graphic […]

    Clouds Classification

    Develop methods for automatic identification of clouds, based on Bayesian multivariate statistics. Method evaluates the cloud coverage along the day according to illustrated on figures bellow. On the left, graphic […]

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  • Digitization of analog information from graphic registers in meteorological variables. From this, it provides meteorological data series, historically speaking, that can serve as a basis for studies on climate change […]

    IOGraphs

    Digitization of analog information from graphic registers in meteorological variables. From this, it provides meteorological data series, historically speaking, that can serve as a basis for studies on climate change […]

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  • Use digital image processing methods on satellite images to obtain data about cloud coverage and events occurring in the surface. The methods could be applied on forecasting, statistical analysis and […]

    Satelitte image analysis

    Use digital image processing methods on satellite images to obtain data about cloud coverage and events occurring in the surface. The methods could be applied on forecasting, statistical analysis and […]

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  • This software performs count vehicles in traffic videos. Some informations can be extracted for analysis, like the number of vehicles in the flow, speed and their size classification (small, medium […]

    Vehicle Counting

    This software performs count vehicles in traffic videos. Some informations can be extracted for analysis, like the number of vehicles in the flow, speed and their size classification (small, medium […]

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  • Objects in a real-world can be tracked based on color, texture or geometry features. Through this tracking it is possible to determine the displacement of such targets on scene, enabling […]

    Target Tracking

    Objects in a real-world can be tracked based on color, texture or geometry features. Through this tracking it is possible to determine the displacement of such targets on scene, enabling […]

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  • This application can be used to verify people flow in an monitored environment. The system performs the identification of subjects in a scene as well as the tracking over the […]

    People Flow Verification

    This application can be used to verify people flow in an monitored environment. The system performs the identification of subjects in a scene as well as the tracking over the […]

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  • LAPIX has developed a license plate recognition (LPR) tool. This system takes as input a picture of a vehicle, locates the license plate in it, extracts all the characters and […]

    License plates

    LAPIX has developed a license plate recognition (LPR) tool. This system takes as input a picture of a vehicle, locates the license plate in it, extracts all the characters and […]

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  • This page contains supplemental material for the following paper: High Performance GPU-Based Anisotropic Diffusion Filtering The Anisotropic Diffusion Filter (ADF) [1, 2] is a powerful image processing technique for noise removal […]

    High Performance GPU-Based Anisotropic Diffusion Filtering

    This page contains supplemental material for the following paper: High Performance GPU-Based Anisotropic Diffusion Filtering The Anisotropic Diffusion Filter (ADF) [1, 2] is a powerful image processing technique for noise removal […]

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  • The segmentation of images with inadequate contrast characteristics is an important challenge in Computer Vision: images are either oversegmented, with “objects” divided into parts, or images are incorrectly segmented, with […]

    Knowledge-Base Image Segmentation Correction

    The segmentation of images with inadequate contrast characteristics is an important challenge in Computer Vision: images are either oversegmented, with “objects” divided into parts, or images are incorrectly segmented, with […]

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