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Processing dental caries images by Shearlet transform

Abstract:

Shearlet transform have emerged in recent years as one of the most successful methods for the multiscale analysis of multidimensional signals. A new methodology is shown to perform medical dental caries image processing by the shearlet transform. The contour of caries of the processed images are obtained and compared with those obtained with classic processing filters. Thus it is shown that the shearlet transform performs processing images with greater precision. The results obtained with the filter shearlet, compared with Prewitt filter and Sobel filter for dental images.