Published October 13, 1975 | Version v1
Report Open

Automation of chromosomes analysis. Automatic system for image processing

Creators

  • 1. CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Section de Radiopathologie
  • 2. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France). Services d'Electronique

Description

The A.S.T.I. is an automatic system relating to the fast conversational processing of all kinds of images (cells, chromosomes) converted to a numerical data set (120000 points, 16 grey levels stored in a MOS memory) through a fast D.O. analyzer. The system performs automatically the isolation of any individual image, the area and weighted area of which are computed. These results are directly displayed on the command panel and can be transferred to a mini-computer for further computations. A bright spot allows parts of an image to be picked out and the results to be displayed. This study is particularly directed towards automatic karyo-typing

Availability note (English)

MF available from INIS under the Report Number.

Abstract (French)

Le systeme A.S.T.I. est un automate destine au traitement rapide conversationnel d'images quelconques et specialement d'images biologiques (cellules et chromosomes) transformees par un analyseur rapide de densite optique, en un fichier numerique de 120000 points stockes dans une memoire MOS. L'appareil realise automatiquement l'isolement de toutes les images individuelles dont il calcule la surface et la densite optique. Ces resultats sont affiches directement sur un panneau de commande et peuvent etre transferes a un mini-calculateur pour des calculs ulterieurs. Un spot lumineux permet de designer des portions d'image et de connaitre les resultats partiels concernant la portion designee. L'etude se rapporte principalement a l'application de l'A.S.T.I. aux analyses chromosomiques automatiques

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Additional details

Additional titles

Original title (French)
Analyses chromosomiques automatiques. Appareillage specialise de traitement d'images

Publishing Information

Imprint Pagination
6 p.
Report number
CEA-CONF--3282

Conference

Title
BIOCAPT 75. International colloquium on biomedical sensors.
Dates
03 Nov 1975.
Place
Paris, France.

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
7242431
Subject category
S61: RADIATION PROTECTION AND DOSIMETRY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BIOLOGICAL DOSEMETERS; BIOLOGICAL INDICATORS; CHROMOSOMES; DATA PROCESSING; IMAGES; KARYOTYPE; MICROSCOPY
Descriptors DEC
DOSEMETERS; MEASURING INSTRUMENTS

Optional Information

Secondary number(s)
CEA-SES-INT-SERF--75-246.