Plan of the presentation Content based image retrieval
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Plan of the presentationContent based image retrievalSimilarity measuresIndexing using TextVideo propertiesText extraction: general schemeDetection in single framesDetection in single frames: examplesA filter for text detectionMathematical morphologyDetection in video sequencesIntegration of the rectangles occurrencesSuppression of false alarms: ExamplesImage enhancementInterpolation: ExamplesInterpolation: thresholded examplesBinarisationBinarisation methodsBinarisation by NiblackBinarisation by Niblack: ProblemsBinarisation: Improvement by SauvolaBinarisation by Sauvola, examplesImprovement: Adaptive dynamic rangeImprovement: Shift of the image rangeImprovement: Shift of the image rangeFast incremental calculationThe experimentsTest videosVideo example - France TélécomThe interface to the OCR softwareOCR Page - ManualOCR OutputPost processing of OCR outputAutomatic evaluation using markersOCR EvaluationOCR Evaluation: Wagner & FischerDetection results - INA VideosBinarisation methods: ExamplesBinarisation methods: ExamplesOCR Results - Classification by binarisation methodOCR Results: Interpolation methodsConclusionOutlookYüklə 454 b. Dostları ilə paylaş:
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