منابع مشابه
Morphological Operations for Color-Coded Images
Abstract The subject of this paper is the semantically based postprocessing of color–coded images such as classification results. We outline why the classical definition of mathematical morphology suffers if it is used for processing of coded image data. Therefore we provide an extension for morphological operations such as dilation, erosion, opening, and closing. With a new understanding of mo...
متن کاملMorphological Operations on Matrix-Valued Images
The output of modern imaging techniques such as diffusion tensor MRI or the physical measurement of anisotropic behaviour in materials such as the stress-tensor consists of tensor-valued data. Hence adequate image processing methods for shape analysis, skeletonisation, denoising and segmentation are in demand. The goal of this paper is to extend the morphological operations of dilation, erosion...
متن کاملMorphological Interpolation and Color Images
This paper regards the application of interpolation tools offered by mathematical morphology to color images. The approach presented here uses the lexicographic ordering to compare values of the pixels. These comparisons are performed in a new, transformed color space the comparative color space, which is essential with respect to the visual importance of color channels for the human perception...
متن کاملMorphological Granulometries for Color Images
In this paper a new morphological technique for size and shape analysis of color granular images is presented. The method is based on the sieving model reported by Matheron. According to this model, granular images can be characterised by means of the manner in which they are sieved through various size and shape sieves. The morphological operations that are used in this analysis are defined by...
متن کاملMorphological operations for color image processing
{ The use of mathematical morphology in low and mid-level image processing and computer vision applications has allowed the development of a class of techniques for analyzing shape information in monochrome images. In this paper these techniques are extended to color images. We investigate two approaches for \color morphology": a vector approach, in which color vectors are ranked using a multiv...
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ژورنال
عنوان ژورنال: Journal of Electronic Imaging
سال: 2001
ISSN: 1017-9909
DOI: 10.1117/1.1353199