0000000000465757

AUTHOR

Giovanni Maria Farinella

showing 4 related works from this author

Ad-Hoc Segmentation Pipeline for Microarray Image Analysis

2006

Microarray is a new class of biotechnologies able to help biologist researches to extrapolate new knowledge from biological experiments. Image Analysis is devoted to extrapolate, process and visualize image information. For this reason it has found application also in Microarray, where it is a crucial step of this technology (e.g. segmentation). In this paper we describe MISP (Microarray Image Segmentation Pipeline), a new segmentation pipeline for Microarray Image Analysis. The pipeline uses a recent segmentation algorithm based on statistical analysis coupled with K-Means algorithm. The Spot masks produced by MISP are used to determinate spots information and quality measures. A software …

Segmentation-based object categorizationComputer scienceScale-space segmentationSegmentationImage processingImage segmentationData miningcomputer.software_genrePipeline (software)computerImage Analysis Microarray Image Segmentation BioinformaticsVisualization
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Digital Mosaic Frameworks - an overview

2007

Art often provides valuable hints for technological innovations especially in the field of Image Processing and Computer Graphics. In this paper we survey in a unified framework several methods to transform raster input images into good quality mosaics. For each of the major different approaches in literature the paper reports a short description and a discussion of the most relevant issues. To complete the survey comparisons among the different techniques both in terms of visual quality and computational complexity are provided.

Architecture Fine Arts Picture/Image GenerationThesaurus (information retrieval)MultimediaComputer sciencemedia_common.quotation_subjectNon-Photo-realistic RenderingMosaic (geodemography)Image processingcomputer.file_formatcomputer.software_genreComputer Graphics and Computer-Aided DesignData scienceMosaicField (computer science)Computer graphicsArtificial Mosaic; Non-Photo-realistic RenderingArtificial MosaicQuality (business)Raster graphicscomputermedia_common
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Adaptive Techniques for Microarray Image Analysis with Related Quality Assessment

2007

We propose novel techniques for microarray image analysis. In particular, we describe an overall pipeline able to solve the most common problems of microarray image analysis. We pro- pose the microarray image rotation algorithm (MIRA) and the statis- tical gridding pipeline (SGRIP) as two advanced modules devoted to restoring the original microarray grid orientation and to detecting, the correct geometrical information about each spot of input mi- croarray, respectively. Both solutions work by making use of statis- tical observations, obtaining adaptive and reliable information about each spot property. They improve the performance of the microarray image segmentation pipeline (MISP) we rec…

Signal processingComputer scienceImage qualityPipeline (computing)Image processingImage segmentationcomputer.software_genreAtomic and Molecular Physics and OpticsComputer Science ApplicationsVisualizationmicroarray image analysisBinary dataSegmentationData miningElectrical and Electronic Engineeringcomputer
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Medical Imaging Applications: Three Case Studies

2006

Microarray Image Analysis Three Dimensional segmentation of Computer Tomography data Breast Shape Analysis
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