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Classification of breast and colorectal tumors based on percolation of color normalized images
(2019-11-01)
Percolation is a fractal descriptor that has been applied recently on computer vision problems. We applied this descriptor on 58 colored histological breast images, and 165 colored histological colorectal images, both ...
SPECTRAL CHARACTERISTICS OF SOYBEAN DURING THE VEGETATIVE CYCLE WITH LANDSAT 5/TM IMAGES IN THE WESTERN PARANA, BRAZIL
(Soc Brasil Engenharia AgricolaJaboticabalEspanha, 2009)
Image segmentation through combined methods: Watershed transform, unsupervised distance learning and normalized cut
(2014-01-01)
Research on image processing has shown that combining segmentation methods may lead to a solid approach to extract semantic information from different sort of images. Within this context, the Normalized Cut (NCut) is usually ...
Color normalization of faded H&E-stained histological images using spectral matching
(Elsevier B.V., 2019-08-01)
Histological samples stained with hematoxylin-eosin (H&E) are commonly used by pathologists in cancer diagnoses. However, the preparation, digitization, and storage of tissue samples can lead to color variations that produce ...
Unsupervised method for normalization of hematoxylin-eosin stain in histological images
(Elsevier B.V., 2019-10-01)
Histological images stained with hematoxylin-eosin are widely used by pathologists for cancer diagnosis. However, these images can have color variations that highly influence the histological image processing techniques. ...
Computational normalization of H&E-stained histological images: Progress, challenges and future potential
(Elsevier B.V., 2019-04-01)
Different types of cancer can be diagnosed with the analysis of histological samples stained with hematoxylin-eosin (H&E). Through this stain, it is possible to identify the architecture of tissue components and analyze ...
STREET REGION DETECTION FROM NORMALIZED DIGITAL SURFACE MODEL AND LASER DATA INTENSITY IMAGE
(Copernicus Gesellschaft Mbh, 2011-01-01)
The urban road network extraction process can be simplified by firstly detecting regions corresponding to streets, allowing a substantial reduction of the search area. As a result, the extraction process is benefited in ...
Street region detection from normalized Digital Surface Model and laser data intensity image
(2011-04-26)
The urban road network extraction process can be simplified by firstly detecting regions corresponding to streets, allowing a substantial reduction of the search area. As a result, the extraction process is benefited in ...
Repeatability of Corneal Deformation Response Parameters by Dynamic Ultra High-speed Scheimpflug Imaging in Normal and Keratoconus Eyes.
(Wolters Kluwer Health, 2022)
PURPOSE: To assess the repeatability of corneal dynamic response (CDR) parameters in normal and keratoconus (KC) eyes using ultra high-speed Scheimpflug imaging. METHODS: Prospective, comparative, observational study, ...
Pseudo-spherical normal Darboux images of curves on a timelike surface in three dimensional Lorentz–Minkowski space
(ElsevierAmsterdam, 2015-11)
In this paper we introduce the notion of pseudo-spherical normal Darboux images of curves on a timelike surface in three dimensional Lorentz–Minkowski space. We investigate the singularities and geometric properties of ...