Visual Sampling on a Simulated PPI Display
Much effort has been spent in studying the sonar operator as a target detector. In general, it is assumed that the operator samples all the data available to him. This sutdy discusses the operator's sampling procedure on a simulated plan position indicator (PPI) display. In visual sampling, inf...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Report |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | Mason,Richard L |
| description | Much effort has been spent in studying the sonar operator as a target detector. In general, it is assumed that the operator samples all the data available to him. This sutdy discusses the operator's sampling procedure on a simulated plan position indicator (PPI) display. In visual sampling, information is obtained by an operator from a display by fixating points on the display with his eyes. The area near these points contains most of the information that the operator uses from the display to make a decision of 'target' or 'no target'. The use of the Electro-oculargram(EOG) is obtaining the operator's fixation points is discussed, along with the drift problems and a method to decrease drift by using feedback to the electrodes. Experimental results of an operator's sampling of a simulated PPI display are reported for two types of CRTs: storage and nonstorage. (Author) |
| format | Report |
| fullrecord | <record><control><sourceid>dtic_1RU</sourceid><recordid>TN_cdi_dtic_stinet_AD0736175</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>AD0736175</sourcerecordid><originalsourceid>FETCH-dtic_stinet_AD07361753</originalsourceid><addsrcrecordid>eNrjZNAKyywuTcxRCE7MLcjJzEtXyM9TSFQIzswtzUksSU1RCAjwVHDJLC7ISazkYWBNS8wpTuWF0twMMm6uIc4euiklmcnxxSWZeakl8Y4uBubGZobmpsYEpAFFuyU5</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>report</recordtype></control><display><type>report</type><title>Visual Sampling on a Simulated PPI Display</title><source>DTIC Technical Reports</source><creator>Mason,Richard L</creator><creatorcontrib>Mason,Richard L ; NAVAL UNDERWATER SYSTEMS CENTER NEWPORT R I</creatorcontrib><description>Much effort has been spent in studying the sonar operator as a target detector. In general, it is assumed that the operator samples all the data available to him. This sutdy discusses the operator's sampling procedure on a simulated plan position indicator (PPI) display. In visual sampling, information is obtained by an operator from a display by fixating points on the display with his eyes. The area near these points contains most of the information that the operator uses from the display to make a decision of 'target' or 'no target'. The use of the Electro-oculargram(EOG) is obtaining the operator's fixation points is discussed, along with the drift problems and a method to decrease drift by using feedback to the electrodes. Experimental results of an operator's sampling of a simulated PPI display are reported for two types of CRTs: storage and nonstorage. (Author)</description><language>eng</language><subject>Acoustic Detection and Detectors ; MOST PROJECT-3 ; PERFORMANCE(HUMAN) ; PLAN POSITION INDICATORS ; Psychology ; SIGNAL TO NOISE RATIO ; SONAR EQUIPMENT ; SONAR PERSONNEL ; SONAR SIGNALS ; TARGET DISCRIMINATION ; TARGET RECOGNITION ; VISUAL PERCEPTION</subject><creationdate>1971</creationdate><rights>APPROVED FOR PUBLIC RELEASE</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,776,881,27544,27545</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/AD0736175$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Mason,Richard L</creatorcontrib><creatorcontrib>NAVAL UNDERWATER SYSTEMS CENTER NEWPORT R I</creatorcontrib><title>Visual Sampling on a Simulated PPI Display</title><description>Much effort has been spent in studying the sonar operator as a target detector. In general, it is assumed that the operator samples all the data available to him. This sutdy discusses the operator's sampling procedure on a simulated plan position indicator (PPI) display. In visual sampling, information is obtained by an operator from a display by fixating points on the display with his eyes. The area near these points contains most of the information that the operator uses from the display to make a decision of 'target' or 'no target'. The use of the Electro-oculargram(EOG) is obtaining the operator's fixation points is discussed, along with the drift problems and a method to decrease drift by using feedback to the electrodes. Experimental results of an operator's sampling of a simulated PPI display are reported for two types of CRTs: storage and nonstorage. (Author)</description><subject>Acoustic Detection and Detectors</subject><subject>MOST PROJECT-3</subject><subject>PERFORMANCE(HUMAN)</subject><subject>PLAN POSITION INDICATORS</subject><subject>Psychology</subject><subject>SIGNAL TO NOISE RATIO</subject><subject>SONAR EQUIPMENT</subject><subject>SONAR PERSONNEL</subject><subject>SONAR SIGNALS</subject><subject>TARGET DISCRIMINATION</subject><subject>TARGET RECOGNITION</subject><subject>VISUAL PERCEPTION</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1971</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNrjZNAKyywuTcxRCE7MLcjJzEtXyM9TSFQIzswtzUksSU1RCAjwVHDJLC7ISazkYWBNS8wpTuWF0twMMm6uIc4euiklmcnxxSWZeakl8Y4uBubGZobmpsYEpAFFuyU5</recordid><startdate>19711130</startdate><enddate>19711130</enddate><creator>Mason,Richard L</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>19711130</creationdate><title>Visual Sampling on a Simulated PPI Display</title><author>Mason,Richard L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_AD07361753</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1971</creationdate><topic>Acoustic Detection and Detectors</topic><topic>MOST PROJECT-3</topic><topic>PERFORMANCE(HUMAN)</topic><topic>PLAN POSITION INDICATORS</topic><topic>Psychology</topic><topic>SIGNAL TO NOISE RATIO</topic><topic>SONAR EQUIPMENT</topic><topic>SONAR PERSONNEL</topic><topic>SONAR SIGNALS</topic><topic>TARGET DISCRIMINATION</topic><topic>TARGET RECOGNITION</topic><topic>VISUAL PERCEPTION</topic><toplevel>online_resources</toplevel><creatorcontrib>Mason,Richard L</creatorcontrib><creatorcontrib>NAVAL UNDERWATER SYSTEMS CENTER NEWPORT R I</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Mason,Richard L</au><aucorp>NAVAL UNDERWATER SYSTEMS CENTER NEWPORT R I</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>Visual Sampling on a Simulated PPI Display</btitle><date>1971-11-30</date><risdate>1971</risdate><abstract>Much effort has been spent in studying the sonar operator as a target detector. In general, it is assumed that the operator samples all the data available to him. This sutdy discusses the operator's sampling procedure on a simulated plan position indicator (PPI) display. In visual sampling, information is obtained by an operator from a display by fixating points on the display with his eyes. The area near these points contains most of the information that the operator uses from the display to make a decision of 'target' or 'no target'. The use of the Electro-oculargram(EOG) is obtaining the operator's fixation points is discussed, along with the drift problems and a method to decrease drift by using feedback to the electrodes. Experimental results of an operator's sampling of a simulated PPI display are reported for two types of CRTs: storage and nonstorage. (Author)</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_dtic_stinet_AD0736175 |
| source | DTIC Technical Reports |
| subjects | Acoustic Detection and Detectors MOST PROJECT-3 PERFORMANCE(HUMAN) PLAN POSITION INDICATORS Psychology SIGNAL TO NOISE RATIO SONAR EQUIPMENT SONAR PERSONNEL SONAR SIGNALS TARGET DISCRIMINATION TARGET RECOGNITION VISUAL PERCEPTION |
| title | Visual Sampling on a Simulated PPI Display |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T02%3A31%3A35IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-dtic_1RU&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=unknown&rft.btitle=Visual%20Sampling%20on%20a%20Simulated%20PPI%20Display&rft.au=Mason,Richard%20L&rft.aucorp=NAVAL%20UNDERWATER%20SYSTEMS%20CENTER%20NEWPORT%20R%20I&rft.date=1971-11-30&rft_id=info:doi/&rft_dat=%3Cdtic_1RU%3EAD0736175%3C/dtic_1RU%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |