Contour-based object recognition using wavelet-transform

作者: Moncef Gabbouj , Faouzi Alaya Cheikh , Azhar Quddus

DOI:

关键词: Pattern recognitionSearch engine indexingCascading Style SheetsMathematicsArtificial intelligenceWavelet transformCognitive neuroscience of visual object recognitionFeature extractionInvariant (mathematics)Computer visionFeature vectorSimilarity measure

摘要: In this paper we propose a new approach for shape recognition using the wavelet transform modulus maxima. And apply it to problem of content-based indexing and retrieval fish contours. The description scheme similarity measure proposed here are simple take into consideration way our visual system perceives objects compares them. is invariant translation, rotation, scale change noise corruption. Moreover, allows accurate reconstruction boundary from feature vector used describe it. experimental results comparisons show good performance technique.

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