Two and Three Dimensional near Infrared Subcutaneous Structure Imager Using Real Time Nonlinear Video Processing

Two and Three Dimensional near Infrared Subcutaneous Structure Imager Using Real Time Nonlinear Video Processing

An imager is provided for viewing subcutaneous structures. In an embodiment of the invention, the imager includes a camera configured to generate a video frame, and an adaptive nonlinear processor. The adaptive nonlinear processor is configured to adjust a signal of the video frame below a first thr...

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Hauptverfasser: Krasowski, Michael J, Flatico, Joseph M, Jenkins, Phillip P, Greer, Lawrence C
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Sprache:eng
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Instrumentation And Photography
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creator Krasowski, Michael J
Flatico, Joseph M
Jenkins, Phillip P
Greer, Lawrence C
description An imager is provided for viewing subcutaneous structures. In an embodiment of the invention, the imager includes a camera configured to generate a video frame, and an adaptive nonlinear processor. The adaptive nonlinear processor is configured to adjust a signal of the video frame below a first threshold to a maximum dark level and to adjust the signal of the video frame above a second threshold to a maximum light level. The imager further includes a display, configured to display the processed video frame.
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In an embodiment of the invention, the imager includes a camera configured to generate a video frame, and an adaptive nonlinear processor. The adaptive nonlinear processor is configured to adjust a signal of the video frame below a first threshold to a maximum dark level and to adjust the signal of the video frame above a second threshold to a maximum light level. The imager further includes a display, configured to display the processed video frame.</description><language>eng</language><publisher>Headquarters</publisher><subject>Instrumentation And Photography</subject><creationdate>2018</creationdate><rights>Copyright Determination: GOV_PUBLIC_USE_PERMITTED</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>780,800,4490</link.rule.ids><linktorsrc>$$Uhttps://ntrs.nasa.gov/citations/20180005313$$EView_record_in_NASA$$FView_record_in_$$GNASA$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Krasowski, Michael J</creatorcontrib><creatorcontrib>Flatico, Joseph M</creatorcontrib><creatorcontrib>Jenkins, Phillip P</creatorcontrib><creatorcontrib>Greer, Lawrence C</creatorcontrib><title>Two and Three Dimensional near Infrared Subcutaneous Structure Imager Using Real Time Nonlinear Video Processing</title><description>An imager is provided for viewing subcutaneous structures. 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The imager further includes a display, configured to display the processed video frame.</description><subject>Instrumentation And Photography</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>2018</creationdate><recordtype>report</recordtype><sourceid>CYI</sourceid><recordid>eNqFjDEKwkAQRdNYiHoDi7mAsDEI9lExjYhZbcOYTOJCMiszu3h9o9hbveK__6bJ0748IDdgH0IEOzcQq_OMPTChQMGtoFADZbzXMSCTjwplkFiHKATFgB0JXNVxBxcab3ZMwMlz776Bm2vIw1l8TfqR5smkxV5p8eMsWR72Nj-uGBUrDqLV2qRbY8wmS7Psz_wGOyQ-lg</recordid><startdate>20180828</startdate><enddate>20180828</enddate><creator>Krasowski, Michael J</creator><creator>Flatico, Joseph M</creator><creator>Jenkins, Phillip P</creator><creator>Greer, Lawrence C</creator><scope>CYE</scope><scope>CYI</scope></search><sort><creationdate>20180828</creationdate><title>Two and Three Dimensional near Infrared Subcutaneous Structure Imager Using Real Time Nonlinear Video Processing</title><author>Krasowski, Michael J ; Flatico, Joseph M ; Jenkins, Phillip P ; Greer, Lawrence C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-nasa_ntrs_201800053133</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Instrumentation And Photography</topic><toplevel>online_resources</toplevel><creatorcontrib>Krasowski, Michael J</creatorcontrib><creatorcontrib>Flatico, Joseph M</creatorcontrib><creatorcontrib>Jenkins, Phillip P</creatorcontrib><creatorcontrib>Greer, Lawrence C</creatorcontrib><collection>NASA Scientific and Technical Information</collection><collection>NASA Technical Reports Server</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Krasowski, Michael J</au><au>Flatico, Joseph M</au><au>Jenkins, Phillip P</au><au>Greer, Lawrence C</au><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>Two and Three Dimensional near Infrared Subcutaneous Structure Imager Using Real Time Nonlinear Video Processing</btitle><date>2018-08-28</date><risdate>2018</risdate><abstract>An imager is provided for viewing subcutaneous structures. In an embodiment of the invention, the imager includes a camera configured to generate a video frame, and an adaptive nonlinear processor. The adaptive nonlinear processor is configured to adjust a signal of the video frame below a first threshold to a maximum dark level and to adjust the signal of the video frame above a second threshold to a maximum light level. The imager further includes a display, configured to display the processed video frame.</abstract><cop>Headquarters</cop><oa>free_for_read</oa></addata></record>
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title Two and Three Dimensional near Infrared Subcutaneous Structure Imager Using Real Time Nonlinear Video Processing
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