Interpolation of PSF based on compressive sampling and its application in weak lensing survey
We propose a new point spread function (PSF) interpolation method based on compressive sampling (CS). Complex-Valued fractional Brownion motion (CV-fBm) field is used as a model of the PSF spatial distribution. The 1/f property of the fBm implies that it is a compressible field; therefore, CS will b...
Gespeichert in:
Veröffentlicht in: | Monthly notices of the Royal Astronomical Society 2014-09, Vol.443 (1), p.919-926 |
---|---|
1. Verfasser: | |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 926 |
---|---|
container_issue | 1 |
container_start_page | 919 |
container_title | Monthly notices of the Royal Astronomical Society |
container_volume | 443 |
creator | Suksmono, Andriyan B. |
description | We propose a new point spread function (PSF) interpolation method based on compressive sampling (CS). Complex-Valued fractional Brownion motion (CV-fBm) field is used as a model of the PSF spatial distribution. The 1/f property of the fBm implies that it is a compressible field; therefore, CS will be able to fully reconstruct the field based on a small number of random samples. Performance evaluation shows the advantages of the proposed method over boxcar filtering, polynomial fitting, inverse distance weighting, and thin-plate methods. Potential applicability of the proposed method in weak gravitational lensing survey, particularly for interpolating fast varying PSF that represent distortion by turbulent field is also discussed. |
doi_str_mv | 10.1093/mnras/stu1169 |
format | Article |
fullrecord | <record><control><sourceid>proquest_TOX</sourceid><recordid>TN_cdi_proquest_miscellaneous_1671572879</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><oup_id>10.1093/mnras/stu1169</oup_id><sourcerecordid>1671572879</sourcerecordid><originalsourceid>FETCH-LOGICAL-c364t-d32d7a0830c45fcba3f7b9c7550d5d977071cba3b7044287dde77fefaf66f11a3</originalsourceid><addsrcrecordid>eNqF0c9LwzAUB_AgCs7p0XvAi5e6pGmS9SjD6WCgoB6lpPkhnW1S89rJ_nu7HyB42Sm88HmP9_gidE3JHSU5mzQ-KphA11Mq8hM0okzwJM2FOEUjQhhPppLSc3QBsCKEZCwVI_Sx8J2NbahVVwWPg8Mvr3NcKrAGD7UOTRstQLW2GFTT1pX_xMobXHWAVTvUet9Yefxj1ReurYetgT6u7eYSnTlVg706vGP0Pn94mz0ly-fHxex-mWgmsi4xLDVSkSkjOuNOl4o5WeZack4MN7mURNLtbylJlqVTaYyV0lmnnBCOUsXG6HY_t43hu7fQFU0F2ta18jb0UFAhKZdDZ36cckEoZTwVA735R1ehj344ZFDZVBJOdirZKx0DQLSuaGPVqLgpKCm2uRS7XIpDLn8LhL49Qn8Bl-GQrQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1548705026</pqid></control><display><type>article</type><title>Interpolation of PSF based on compressive sampling and its application in weak lensing survey</title><source>Oxford Journals Open Access Collection</source><creator>Suksmono, Andriyan B.</creator><creatorcontrib>Suksmono, Andriyan B.</creatorcontrib><description>We propose a new point spread function (PSF) interpolation method based on compressive sampling (CS). Complex-Valued fractional Brownion motion (CV-fBm) field is used as a model of the PSF spatial distribution. The 1/f property of the fBm implies that it is a compressible field; therefore, CS will be able to fully reconstruct the field based on a small number of random samples. Performance evaluation shows the advantages of the proposed method over boxcar filtering, polynomial fitting, inverse distance weighting, and thin-plate methods. Potential applicability of the proposed method in weak gravitational lensing survey, particularly for interpolating fast varying PSF that represent distortion by turbulent field is also discussed.</description><identifier>ISSN: 0035-8711</identifier><identifier>EISSN: 1365-2966</identifier><identifier>DOI: 10.1093/mnras/stu1169</identifier><language>eng</language><publisher>London: Oxford University Press</publisher><subject>Astronomy ; Compressibility ; Computational fluid dynamics ; Cosmology ; Distortion ; Interpolation ; Inverse ; Numerical analysis ; Polynomials ; Sampling ; Turbulence</subject><ispartof>Monthly notices of the Royal Astronomical Society, 2014-09, Vol.443 (1), p.919-926</ispartof><rights>2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society 2014</rights><rights>Copyright Oxford University Press, UK Sep 1, 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-d32d7a0830c45fcba3f7b9c7550d5d977071cba3b7044287dde77fefaf66f11a3</citedby><cites>FETCH-LOGICAL-c364t-d32d7a0830c45fcba3f7b9c7550d5d977071cba3b7044287dde77fefaf66f11a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,1604,27924,27925</link.rule.ids><linktorsrc>$$Uhttps://dx.doi.org/10.1093/mnras/stu1169$$EView_record_in_Oxford_University_Press$$FView_record_in_$$GOxford_University_Press</linktorsrc></links><search><creatorcontrib>Suksmono, Andriyan B.</creatorcontrib><title>Interpolation of PSF based on compressive sampling and its application in weak lensing survey</title><title>Monthly notices of the Royal Astronomical Society</title><addtitle>Mon. Not. R. Astron. Soc</addtitle><description>We propose a new point spread function (PSF) interpolation method based on compressive sampling (CS). Complex-Valued fractional Brownion motion (CV-fBm) field is used as a model of the PSF spatial distribution. The 1/f property of the fBm implies that it is a compressible field; therefore, CS will be able to fully reconstruct the field based on a small number of random samples. Performance evaluation shows the advantages of the proposed method over boxcar filtering, polynomial fitting, inverse distance weighting, and thin-plate methods. Potential applicability of the proposed method in weak gravitational lensing survey, particularly for interpolating fast varying PSF that represent distortion by turbulent field is also discussed.</description><subject>Astronomy</subject><subject>Compressibility</subject><subject>Computational fluid dynamics</subject><subject>Cosmology</subject><subject>Distortion</subject><subject>Interpolation</subject><subject>Inverse</subject><subject>Numerical analysis</subject><subject>Polynomials</subject><subject>Sampling</subject><subject>Turbulence</subject><issn>0035-8711</issn><issn>1365-2966</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqF0c9LwzAUB_AgCs7p0XvAi5e6pGmS9SjD6WCgoB6lpPkhnW1S89rJ_nu7HyB42Sm88HmP9_gidE3JHSU5mzQ-KphA11Mq8hM0okzwJM2FOEUjQhhPppLSc3QBsCKEZCwVI_Sx8J2NbahVVwWPg8Mvr3NcKrAGD7UOTRstQLW2GFTT1pX_xMobXHWAVTvUet9Yefxj1ReurYetgT6u7eYSnTlVg706vGP0Pn94mz0ly-fHxex-mWgmsi4xLDVSkSkjOuNOl4o5WeZack4MN7mURNLtbylJlqVTaYyV0lmnnBCOUsXG6HY_t43hu7fQFU0F2ta18jb0UFAhKZdDZ36cckEoZTwVA735R1ehj344ZFDZVBJOdirZKx0DQLSuaGPVqLgpKCm2uRS7XIpDLn8LhL49Qn8Bl-GQrQ</recordid><startdate>20140901</startdate><enddate>20140901</enddate><creator>Suksmono, Andriyan B.</creator><general>Oxford University Press</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7TG</scope><scope>KL.</scope></search><sort><creationdate>20140901</creationdate><title>Interpolation of PSF based on compressive sampling and its application in weak lensing survey</title><author>Suksmono, Andriyan B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-d32d7a0830c45fcba3f7b9c7550d5d977071cba3b7044287dde77fefaf66f11a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Astronomy</topic><topic>Compressibility</topic><topic>Computational fluid dynamics</topic><topic>Cosmology</topic><topic>Distortion</topic><topic>Interpolation</topic><topic>Inverse</topic><topic>Numerical analysis</topic><topic>Polynomials</topic><topic>Sampling</topic><topic>Turbulence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Suksmono, Andriyan B.</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><jtitle>Monthly notices of the Royal Astronomical Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Suksmono, Andriyan B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Interpolation of PSF based on compressive sampling and its application in weak lensing survey</atitle><jtitle>Monthly notices of the Royal Astronomical Society</jtitle><stitle>Mon. Not. R. Astron. Soc</stitle><date>2014-09-01</date><risdate>2014</risdate><volume>443</volume><issue>1</issue><spage>919</spage><epage>926</epage><pages>919-926</pages><issn>0035-8711</issn><eissn>1365-2966</eissn><abstract>We propose a new point spread function (PSF) interpolation method based on compressive sampling (CS). Complex-Valued fractional Brownion motion (CV-fBm) field is used as a model of the PSF spatial distribution. The 1/f property of the fBm implies that it is a compressible field; therefore, CS will be able to fully reconstruct the field based on a small number of random samples. Performance evaluation shows the advantages of the proposed method over boxcar filtering, polynomial fitting, inverse distance weighting, and thin-plate methods. Potential applicability of the proposed method in weak gravitational lensing survey, particularly for interpolating fast varying PSF that represent distortion by turbulent field is also discussed.</abstract><cop>London</cop><pub>Oxford University Press</pub><doi>10.1093/mnras/stu1169</doi><tpages>8</tpages></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | ISSN: 0035-8711 |
ispartof | Monthly notices of the Royal Astronomical Society, 2014-09, Vol.443 (1), p.919-926 |
issn | 0035-8711 1365-2966 |
language | eng |
recordid | cdi_proquest_miscellaneous_1671572879 |
source | Oxford Journals Open Access Collection |
subjects | Astronomy Compressibility Computational fluid dynamics Cosmology Distortion Interpolation Inverse Numerical analysis Polynomials Sampling Turbulence |
title | Interpolation of PSF based on compressive sampling and its application in weak lensing survey |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T19%3A12%3A17IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_TOX&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Interpolation%20of%20PSF%20based%20on%20compressive%20sampling%20and%20its%20application%20in%20weak%20lensing%20survey&rft.jtitle=Monthly%20notices%20of%20the%20Royal%20Astronomical%20Society&rft.au=Suksmono,%20Andriyan%20B.&rft.date=2014-09-01&rft.volume=443&rft.issue=1&rft.spage=919&rft.epage=926&rft.pages=919-926&rft.issn=0035-8711&rft.eissn=1365-2966&rft_id=info:doi/10.1093/mnras/stu1169&rft_dat=%3Cproquest_TOX%3E1671572879%3C/proquest_TOX%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1548705026&rft_id=info:pmid/&rft_oup_id=10.1093/mnras/stu1169&rfr_iscdi=true |