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An Infrared Image Acquisition and Analysis Method for Quantifying Optical Responses to Chemical Agent Vapor Exposure
A method was developed employing an infrared (IR) light source, IR capable video camera, digital processor and image acquisition/analysis software for quantifying pupil constriction resulting from nerve agent vapor exposure. Image acquisition and analysis routines were developed to capture images an...
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creator | Miller, Dennis B Hulet, Stanley W Benton, Bernard J Mioduszewski, Robert J Whalley, Christopher E Carpin, John C Thomson, Sandra A |
description | A method was developed employing an infrared (IR) light source, IR capable video camera, digital processor and image acquisition/analysis software for quantifying pupil constriction resulting from nerve agent vapor exposure. Image acquisition and analysis routines were developed to capture images and automate pupil area measurements or manually analyze images based upon operator-selected parameters. The latter option is useful in cases where the pupil image is partially obstructed or pupil shape is other than circular. The method described here allows for remote/non-invasive assessment of the level as well as the time course of onset and duration of pupil constriction.
See also ADM001523., The original document contains color images. |
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See also ADM001523., The original document contains color images.</description><language>eng</language><subject>AREA COVERAGE ; CHEMICAL AGENTS ; Chemical, Biological and Radiological Warfare ; DIGITAL CAMERAS ; DIGITAL SYSTEMS ; INFRARED IMAGES ; INFRARED OPTICAL MATERIALS ; LIGHT SOURCES ; NERVE AGENTS ; OPTICAL PROPERTIES ; Optics ; PHOTOGRAPHIC PROCESSING ; Photography ; PROCESSING EQUIPMENT ; VAPOR CHAMBER ; VAPORS</subject><creationdate>2003</creationdate><rights>Approved for public release; distribution is unlimited.</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,780,885,27567,27568</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/ADA483953$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Miller, Dennis B</creatorcontrib><creatorcontrib>Hulet, Stanley W</creatorcontrib><creatorcontrib>Benton, Bernard J</creatorcontrib><creatorcontrib>Mioduszewski, Robert J</creatorcontrib><creatorcontrib>Whalley, Christopher E</creatorcontrib><creatorcontrib>Carpin, John C</creatorcontrib><creatorcontrib>Thomson, Sandra A</creatorcontrib><creatorcontrib>GEO-CENTERS INC ABERDEEN PROVING GROUND MD</creatorcontrib><title>An Infrared Image Acquisition and Analysis Method for Quantifying Optical Responses to Chemical Agent Vapor Exposure</title><description>A method was developed employing an infrared (IR) light source, IR capable video camera, digital processor and image acquisition/analysis software for quantifying pupil constriction resulting from nerve agent vapor exposure. Image acquisition and analysis routines were developed to capture images and automate pupil area measurements or manually analyze images based upon operator-selected parameters. The latter option is useful in cases where the pupil image is partially obstructed or pupil shape is other than circular. The method described here allows for remote/non-invasive assessment of the level as well as the time course of onset and duration of pupil constriction.
See also ADM001523., The original document contains color images.</description><subject>AREA COVERAGE</subject><subject>CHEMICAL AGENTS</subject><subject>Chemical, Biological and Radiological Warfare</subject><subject>DIGITAL CAMERAS</subject><subject>DIGITAL SYSTEMS</subject><subject>INFRARED IMAGES</subject><subject>INFRARED OPTICAL MATERIALS</subject><subject>LIGHT SOURCES</subject><subject>NERVE AGENTS</subject><subject>OPTICAL PROPERTIES</subject><subject>Optics</subject><subject>PHOTOGRAPHIC PROCESSING</subject><subject>Photography</subject><subject>PROCESSING EQUIPMENT</subject><subject>VAPOR CHAMBER</subject><subject>VAPORS</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>2003</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNqFjDEKwkAQRdNYiHoDi7mAVRS0XGLEFCKK2IYlmU0Gktl1ZwLm9gaxt_rwHu_PEzUMBbtoI9ZQ9LZBMNVrICElz2C5BsO2G4UELqitr8H5CLfBspIbiRu4BqXKdnBHCZ4FBdRD1mL_paZBVnjaMFX5O3gZIi6TmbOd4Oq3i2R9yh_ZeVNPT6UoMWppjma7Tw-7NP2jP1n4QUQ</recordid><startdate>20030701</startdate><enddate>20030701</enddate><creator>Miller, Dennis B</creator><creator>Hulet, Stanley W</creator><creator>Benton, Bernard J</creator><creator>Mioduszewski, Robert J</creator><creator>Whalley, Christopher E</creator><creator>Carpin, John C</creator><creator>Thomson, Sandra A</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>20030701</creationdate><title>An Infrared Image Acquisition and Analysis Method for Quantifying Optical Responses to Chemical Agent Vapor Exposure</title><author>Miller, Dennis B ; Hulet, Stanley W ; Benton, Bernard J ; Mioduszewski, Robert J ; Whalley, Christopher E ; Carpin, John C ; Thomson, Sandra A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_ADA4839533</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>2003</creationdate><topic>AREA COVERAGE</topic><topic>CHEMICAL AGENTS</topic><topic>Chemical, Biological and Radiological Warfare</topic><topic>DIGITAL CAMERAS</topic><topic>DIGITAL SYSTEMS</topic><topic>INFRARED IMAGES</topic><topic>INFRARED OPTICAL MATERIALS</topic><topic>LIGHT SOURCES</topic><topic>NERVE AGENTS</topic><topic>OPTICAL PROPERTIES</topic><topic>Optics</topic><topic>PHOTOGRAPHIC PROCESSING</topic><topic>Photography</topic><topic>PROCESSING EQUIPMENT</topic><topic>VAPOR CHAMBER</topic><topic>VAPORS</topic><toplevel>online_resources</toplevel><creatorcontrib>Miller, Dennis B</creatorcontrib><creatorcontrib>Hulet, Stanley W</creatorcontrib><creatorcontrib>Benton, Bernard J</creatorcontrib><creatorcontrib>Mioduszewski, Robert J</creatorcontrib><creatorcontrib>Whalley, Christopher E</creatorcontrib><creatorcontrib>Carpin, John C</creatorcontrib><creatorcontrib>Thomson, Sandra A</creatorcontrib><creatorcontrib>GEO-CENTERS INC ABERDEEN PROVING GROUND MD</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Miller, Dennis B</au><au>Hulet, Stanley W</au><au>Benton, Bernard J</au><au>Mioduszewski, Robert J</au><au>Whalley, Christopher E</au><au>Carpin, John C</au><au>Thomson, Sandra A</au><aucorp>GEO-CENTERS INC ABERDEEN PROVING GROUND MD</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>An Infrared Image Acquisition and Analysis Method for Quantifying Optical Responses to Chemical Agent Vapor Exposure</btitle><date>2003-07-01</date><risdate>2003</risdate><abstract>A method was developed employing an infrared (IR) light source, IR capable video camera, digital processor and image acquisition/analysis software for quantifying pupil constriction resulting from nerve agent vapor exposure. Image acquisition and analysis routines were developed to capture images and automate pupil area measurements or manually analyze images based upon operator-selected parameters. The latter option is useful in cases where the pupil image is partially obstructed or pupil shape is other than circular. The method described here allows for remote/non-invasive assessment of the level as well as the time course of onset and duration of pupil constriction.
See also ADM001523., The original document contains color images.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | AREA COVERAGE CHEMICAL AGENTS Chemical, Biological and Radiological Warfare DIGITAL CAMERAS DIGITAL SYSTEMS INFRARED IMAGES INFRARED OPTICAL MATERIALS LIGHT SOURCES NERVE AGENTS OPTICAL PROPERTIES Optics PHOTOGRAPHIC PROCESSING Photography PROCESSING EQUIPMENT VAPOR CHAMBER VAPORS |
title | An Infrared Image Acquisition and Analysis Method for Quantifying Optical Responses to Chemical Agent Vapor Exposure |
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