Clasificación de imágenes dermatoscópicas

Este proyecto presenta un software para el análisis de imágenes dermatoscópicas correspondiente a lesiones melanocíticas, con el fin de clasificarlas entre lesiones benignas y melanoma. El sistema realiza una segmentación automática de la lesión y la procesa en varas etapas, extrayendo características de relevancia diagnóstica: asimetría, colores, irregularidad del borde, y la presencia de estructuras como redes pigmentadas atípicas o velo azul-blanquecino. Proporciona además una herramienta para el etiquetado manual de estructuras adicionales. La clasificación automática de las lesiones se realiza en base a los métodos de diagnóstico más comúnmente utilizados: las reglas ABCD, Menzies, 7-point checklist, CASH y CHAOS & CLUES. El sistema de clasificación se evalúa sobre una base de datos de imágenes dermatoscópicas, y se realiza una comparativa de los resultados obtenidos por cada método de diagnóstico. ABSTRACT. This project presents a software for the analysis of dermoscopic images of melanocytic lesions, and their classification into benign lesions and melanoma. The system performs automatic segmentation of the lesion and goes through several stages of extraction of certain characteristics relevant to the diagnosis, such as asymmetry, border irregularity, or presence of structures like atypical pigmented network or blue-whitish veil. Automatic classification of the lesions is accomplished by means of the most commonly used diagnostic methods, such as ABCD and Menzies's rules, the 7-point checklist, CASH, and CHAOS & CLUES. The classification system is evaluated by using a dermoscopic image database, and a comparison of the results yielded by the different diagnostic methods is performed.

India & South Asia, 1821 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Hindoostan, J. & G. Menzies sculp. It was published by Baldwin, Cradock & Joy in 1821. Scale [1: 7,000,000]. Covers India, Bangladesh, Nepal, Bhutan, and portions of Afghanistan, Pakistan, China, Sri Lanka, and Maldives.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Kalianpur 1975 India Zone III projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, territorial and administrative boundaries, shoreline features, and more. Relief shown by hachures. Includes inset: "Isle of Ceylon" ; scale [ca. 1: 4,500,000].This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

Frae the Lyne Valley; poems and sketches.

Mode of access: Internet.

The Ante-Nicene fathers. Translations of the writings of the fathers down to A.D. 325.

First published under title: Ante-Nicene Christian library.

Sir Stanley Maude and other memories,

Mode of access: Internet.

Memories discreet and indiscreet,

Mode of access: Internet.

Scolding no scholarship in the abyss or, Groundless grounds of the Protestant religion /

Wing,

Studies in vapor pressure ...

Reprinted from the Journal of the American Chemical Society, Nov. and Dec., 1910.

Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-76 under the command of Captain George S. Nares ... and the late Captain Frank Tourle Thomson, R.N.

Sold by: London, Eyre & Spottiswoode; Edinburgh, A. & C. Black; Dublin, Hodges, Figgis & co.--Narrative v. 1-2, Physics and chemistry v. 1, Botany v. 1-2, Zoology v. 1-6: London, Longmans & co. [etc.]; Dublin, A. Thom & co. [etc.]--Deep-sea deposits, and Summary v. 1-2; Edinburgh, J. Menzies & co.

National religion: sermons on the Ten commandments.

Mode of access: Internet.

The Universalist manual : or book of prayers and other religious exercises : adapted to the use both of public and private devotion in churches, Sunday schools, and families /

Includes index.

Six sermons delivered at the general convention of Universalists, at its annual session in Concord, N.H., on the nineteenth and twentieth September, 1832.

Mode of access: Internet.