The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Several approaches to the crack detection of paintings are available for grayscale and color images, and recently also for spectral images. However, the approaches that are used for the multivariate data are either using a marginal approach or requiring a data reduction which enable the use of grayscale operators. In this study, the crack detection task is addressed with a spectral processing expressed...
In this paper, we explain the construction of two color image processing tools adapted to skin analysis and diagnostic. In this aim, the non linearity of the Human Visual System must be taken into account. In color domain, only the perceptual distances meet this constraint and are validated by the International Commission on Illumination. Thanks to this consideration, we develop an image processing...
We developed a distance-based formalism adapted to colour mathematical morphology. To extend the morphological operators to multispectral domain, a suitable distance function between two spectra has to be specified and selected. In order to compare the behaviour of different distance functions, we apply linear transformations on basic spectrum. Then we compare the impact of the distance function choice...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.