Matches in SemOpenAlex for { <https://semopenalex.org/work/W2036709836> ?p ?o ?g. }
Showing items 1 to 56 of
56
with 100 items per page.
- W2036709836 abstract "Millimeter-wave holographic imaging techniques have recently been developed for personnel surveillance applications at airports and other high-security checkpoints. Millimeter- wave imaging is useful for this application since millimeter-waves easily pass through common clothing materials yet are reflected from the human body and any items concealed by clothing. This allows a high-resolution imaging system to form an image revealing items concealed on the person imaged. A prototype imaging system developed at Pacific Northwest National Laboratory uses a scanned linear array of millimeter-wave antennas to capture wideband millimeter-wave data in approximately one second. This data is then mathematically reconstructed to form a high- resolution 3D image of the person being scanned. Millimeter- wave imaging has been demonstrated to be effective for detecting concealed weapons on personnel. Another imaging technique which could be applied to the weapon detection problem is acoustic imaging. Like millimeter-waves, ultrasonic acoustic waves can also penetrate clothing, and can be used to form relatively high-resolution images which can reveal concealed weapons on personnel. Acoustic imaging results have been obtained using wideband holographic imaging techniques nearly identical to the imaging techniques used for millimeter-wave imaging. Preliminary imaging results at 50 kHz indicate that acoustic imaging can be used to penetrate some types of common clothing materials. Hard clothing materials, such as leather on vinyl, are essentially opaque to acoustic waves at 50 kHz. In this paper, millimeter-wave and acoustic wave imaging techniques are compared for their effectiveness and suitability in weapon detection imaging systems. Experimental results from both imaging modalities are shown." @default.
- W2036709836 created "2016-06-24" @default.
- W2036709836 creator A5005669550 @default.
- W2036709836 creator A5044874180 @default.
- W2036709836 creator A5061342674 @default.
- W2036709836 creator A5080254376 @default.
- W2036709836 date "1997-02-14" @default.
- W2036709836 modified "2023-09-23" @default.
- W2036709836 title "<title>Comparison of active millimeter-wave and acoustic imaging for weapon detection</title>" @default.
- W2036709836 doi "https://doi.org/10.1117/12.266792" @default.
- W2036709836 hasPublicationYear "1997" @default.
- W2036709836 type Work @default.
- W2036709836 sameAs 2036709836 @default.
- W2036709836 citedByCount "0" @default.
- W2036709836 crossrefType "proceedings-article" @default.
- W2036709836 hasAuthorship W2036709836A5005669550 @default.
- W2036709836 hasAuthorship W2036709836A5044874180 @default.
- W2036709836 hasAuthorship W2036709836A5061342674 @default.
- W2036709836 hasAuthorship W2036709836A5080254376 @default.
- W2036709836 hasConcept C109792285 @default.
- W2036709836 hasConcept C120665830 @default.
- W2036709836 hasConcept C121332964 @default.
- W2036709836 hasConcept C154945302 @default.
- W2036709836 hasConcept C187590223 @default.
- W2036709836 hasConcept C24890656 @default.
- W2036709836 hasConcept C2780202535 @default.
- W2036709836 hasConcept C31601959 @default.
- W2036709836 hasConcept C41008148 @default.
- W2036709836 hasConcept C45764600 @default.
- W2036709836 hasConceptScore W2036709836C109792285 @default.
- W2036709836 hasConceptScore W2036709836C120665830 @default.
- W2036709836 hasConceptScore W2036709836C121332964 @default.
- W2036709836 hasConceptScore W2036709836C154945302 @default.
- W2036709836 hasConceptScore W2036709836C187590223 @default.
- W2036709836 hasConceptScore W2036709836C24890656 @default.
- W2036709836 hasConceptScore W2036709836C2780202535 @default.
- W2036709836 hasConceptScore W2036709836C31601959 @default.
- W2036709836 hasConceptScore W2036709836C41008148 @default.
- W2036709836 hasConceptScore W2036709836C45764600 @default.
- W2036709836 hasLocation W20367098361 @default.
- W2036709836 hasOpenAccess W2036709836 @default.
- W2036709836 hasPrimaryLocation W20367098361 @default.
- W2036709836 hasRelatedWork W1497099516 @default.
- W2036709836 hasRelatedWork W1549682731 @default.
- W2036709836 hasRelatedWork W2001972340 @default.
- W2036709836 hasRelatedWork W2061480200 @default.
- W2036709836 hasRelatedWork W2083614521 @default.
- W2036709836 hasRelatedWork W2098186662 @default.
- W2036709836 hasRelatedWork W2105905654 @default.
- W2036709836 hasRelatedWork W3020138645 @default.
- W2036709836 hasRelatedWork W4313556145 @default.
- W2036709836 hasRelatedWork W4366999664 @default.
- W2036709836 isParatext "false" @default.
- W2036709836 isRetracted "false" @default.
- W2036709836 magId "2036709836" @default.
- W2036709836 workType "article" @default.