数字散斑相关方法的匹配效果评价指标体系
光学测量中常用的数字散斑相关方法(DSCM)目前缺少有效的对匹配效果的评价方法,尤其是没有对匹配精度的估计方法。针对这种情况,提出了一种评价指标体系。该体系包含六个参数,其中,简单信噪比越大主峰被漏检的可能越小;主峰底部截面面积越大越容易搜索到主峰;主峰平滑系数与匹配精度有显著的相关关系,适中的主峰准峰顶截面面积和较大的主峰平滑系数有利于获得较高的匹配精度。灵活运用六个评价指标,可利用小范围实验数据辅助确定相关测度函数、搜索算法、亚像素插值方法等,最大限度地减少低效率匹配运算,优化匹配质量。选取了一个确定模板尺度的实例验证了该方法客观有效。...
Saved in:
| Published in | 计算机应用研究 Vol. 32; no. 1; pp. 262 - 264 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
浙江传媒学院电子信息学院,杭州,310018
2015
|
| Subjects | |
| Online Access | Get full text |
| ISSN | 1001-3695 |
| DOI | 10.3969/j.issn.1001-3695.2015.01.060 |
Cover
| Abstract | 光学测量中常用的数字散斑相关方法(DSCM)目前缺少有效的对匹配效果的评价方法,尤其是没有对匹配精度的估计方法。针对这种情况,提出了一种评价指标体系。该体系包含六个参数,其中,简单信噪比越大主峰被漏检的可能越小;主峰底部截面面积越大越容易搜索到主峰;主峰平滑系数与匹配精度有显著的相关关系,适中的主峰准峰顶截面面积和较大的主峰平滑系数有利于获得较高的匹配精度。灵活运用六个评价指标,可利用小范围实验数据辅助确定相关测度函数、搜索算法、亚像素插值方法等,最大限度地减少低效率匹配运算,优化匹配质量。选取了一个确定模板尺度的实例验证了该方法客观有效。 |
|---|---|
| AbstractList | TP391.41; 光学测量中常用的数字散斑相关方法(DSCM)目前缺少有效的对匹配效果的评价方法,尤其是没有对匹配精度的估计方法.针对这种情况,提出了一种评价指标体系.该体系包含六个参数,其中,简单信噪比越大主峰被漏检的可能越小;主峰底部截面面积越大越容易搜索到主峰;主峰平滑系数与匹配精度有显著的相关关系,适中的主峰准峰顶截面面积和较大的主峰平滑系数有利于获得较高的匹配精度.灵活运用六个评价指标,可利用小范围实验数据辅助确定相关测度函数、搜索算法、亚像素插值方法等,最大限度地减少低效率匹配运算,优化匹配质量.选取了一个确定模板尺度的实例验证了该方法客观有效. 光学测量中常用的数字散斑相关方法(DSCM)目前缺少有效的对匹配效果的评价方法,尤其是没有对匹配精度的估计方法。针对这种情况,提出了一种评价指标体系。该体系包含六个参数,其中,简单信噪比越大主峰被漏检的可能越小;主峰底部截面面积越大越容易搜索到主峰;主峰平滑系数与匹配精度有显著的相关关系,适中的主峰准峰顶截面面积和较大的主峰平滑系数有利于获得较高的匹配精度。灵活运用六个评价指标,可利用小范围实验数据辅助确定相关测度函数、搜索算法、亚像素插值方法等,最大限度地减少低效率匹配运算,优化匹配质量。选取了一个确定模板尺度的实例验证了该方法客观有效。 |
| Author | 洪亮 |
| AuthorAffiliation | 浙江传媒学院电子信息学院,杭州310018 |
| AuthorAffiliation_xml | – name: 浙江传媒学院电子信息学院,杭州,310018 |
| Author_FL | HONG Liang |
| Author_FL_xml | – sequence: 1 fullname: HONG Liang |
| Author_xml | – sequence: 1 fullname: 洪亮 |
| BookMark | eNo9j81Kw0AUhWdRwbb6EuLCTeKduck0s5TiHxTcdF-myaQ26FQbRLJvqYu6KJIKKiK4FoUutBTfpp3oWxipuDpw-DiHr0QKuqMVIZsUbBRcbEd2O461TQGohVy4NgPq2kBt4FAgxf9-lZTiOAJwGBVQJMKkb4uXW5M-m_Eou_9Y9CdmPDWTNLvrLYbT7_61Sa_M48PXa28-ezfDgXkazD9vsslsjayE8iRW639ZJvW93Xr1wKod7R9Wd2qWzwGspk8r3EPOmmGFchG6DJQEwBA9zoIgdIWLHirPVyJwUEoPqRQqUE2mhOTMxzLZWs5eSh1K3WpEnYuuzg8bURwlSRL9egLNLXN0Y4n6xx3dOm_n8Fm3fSq7SYNzJioc0cEfzzxsFg |
| ClassificationCodes | TP391.41 |
| ContentType | Journal Article |
| Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| Copyright_xml | – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| DBID | 2RA 92L CQIGP W92 ~WA 2B. 4A8 92I 93N PSX TCJ |
| DOI | 10.3969/j.issn.1001-3695.2015.01.060 |
| DatabaseName | 中文期刊服务平台 中文科技期刊数据库-CALIS站点 维普中文期刊数据库 中文科技期刊数据库-工程技术 中文科技期刊数据库- 镜像站点 Wanfang Data Journals - Hong Kong WANFANG Data Centre Wanfang Data Journals 万方数据期刊 - 香港版 China Online Journals (COJ) China Online Journals (COJ) |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Computer Science |
| DocumentTitleAlternate | Grayscale image DSCM matching algorithm evaluation system |
| DocumentTitle_FL | Grayscale image DSCM matching algorithm evaluation system |
| EndPage | 264 |
| ExternalDocumentID | jsjyyyj201501060 662976334 |
| GrantInformation_xml | – fundername: 国家自然科学基金面上项目; 国家“863”计划资助项目; 国家自然科学基金重点项目 funderid: (51074169); (2012AA0622031); (51134024) |
| GroupedDBID | -0Y 2B. 2C0 2RA 5XA 5XJ 92H 92I 92L ACGFS ALMA_UNASSIGNED_HOLDINGS CCEZO CQIGP CUBFJ CW9 TCJ TGT U1G U5S W92 ~WA 4A8 93N ABJNI PSX |
| ID | FETCH-LOGICAL-c600-bc1768362bf7169f520ea003f3862ddf595383e8ce9d43aa831a9edeb2e9a62c3 |
| ISSN | 1001-3695 |
| IngestDate | Thu May 29 03:54:50 EDT 2025 Wed Feb 14 10:34:45 EST 2024 |
| IsPeerReviewed | false |
| IsScholarly | true |
| Issue | 1 |
| Keywords | 曲面主峰平滑系数 simple signal-to-noise ratio(SSNR) 相关测度函数 digital speckle correlation method(DSCM) 简单信噪比 main peak smoothness factor 数字散斑相关方法 correlation measure function |
| Language | Chinese |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-c600-bc1768362bf7169f520ea003f3862ddf595383e8ce9d43aa831a9edeb2e9a62c3 |
| Notes | 51-1196/TP As a commonly used method in optical measurement, digital speckle correlation method (DSCM) lacks of effective evaluation methodology for registration effects, particularly for registration accuracy. So this paper proposed an evaluation sys- tem including 6 parameters. A greater SSNR ( simple signal-to-noise ratio) reduces the possibility of missing main peak. A greater SL(area of the bottom of the main peak) means a easier search for the main peak. F( main peak smoothness factor) and registration error has significant negative correlation. A moderate St( area of the top of main peak) and a greater F is con- ductive to a higher degree of registration accuracy. Flexible usage of the 6 parameters can aid to choose correlation measure function, determine search algorithm, abd and to determine sub-pixel interpolation method, etc. An example of determining the template' s scale demonstrates the validity and objectivity of the system. correlation measure function; digital speckle correlation method(DSCM) ; |
| PageCount | 3 |
| ParticipantIDs | wanfang_journals_jsjyyyj201501060 chongqing_primary_662976334 |
| PublicationCentury | 2000 |
| PublicationDate | 2015 |
| PublicationDateYYYYMMDD | 2015-01-01 |
| PublicationDate_xml | – year: 2015 text: 2015 |
| PublicationDecade | 2010 |
| PublicationTitle | 计算机应用研究 |
| PublicationTitleAlternate | Application Research of Computers |
| PublicationTitle_FL | Application Research of Computers |
| PublicationYear | 2015 |
| Publisher | 浙江传媒学院电子信息学院,杭州,310018 |
| Publisher_xml | – name: 浙江传媒学院电子信息学院,杭州,310018 |
| SSID | ssj0042190 ssib001102940 ssib002263599 ssib023646305 ssib051375744 ssib025702191 |
| Score | 2.0043638 |
| Snippet | 光学测量中常用的数字散斑相关方法(DSCM)目前缺少有效的对匹配效果的评价方法,尤其是没有对匹配精度的估计方法。针对这种情况,提出了一种评价指标体系。该体系包含六个... TP391.41; 光学测量中常用的数字散斑相关方法(DSCM)目前缺少有效的对匹配效果的评价方法,尤其是没有对匹配精度的估计方法.针对这种情况,提出了一种评价指标体系.该体系包... |
| SourceID | wanfang chongqing |
| SourceType | Aggregation Database Publisher |
| StartPage | 262 |
| SubjectTerms | 数字散斑相关方法 曲面主峰平滑系数 相关测度函数 简单信噪比 |
| Title | 数字散斑相关方法的匹配效果评价指标体系 |
| URI | http://lib.cqvip.com/qk/93231X/201501/662976334.html https://d.wanfangdata.com.cn/periodical/jsjyyyj201501060 |
| Volume | 32 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVEBS databaseName: Academic Search Ultimate issn: 1001-3695 databaseCode: ABDBF dateStart: 20130901 customDbUrl: https://search.ebscohost.com/login.aspx?authtype=ip,shib&custid=s3936755&profile=ehost&defaultdb=asn isFulltext: true dateEnd: 99991231 titleUrlDefault: https://search.ebscohost.com/direct.asp?db=asn omitProxy: true ssIdentifier: ssib025702191 providerName: EBSCOhost |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnR1daxNBcIkpiC9-i7UqEbqPV-9u9-52H_eSC0XQpwh9C_fZkodUbfqQPrdUoT6IpIKKCD6LQh60FP9Nc9F_4eze5nJIKSqEZW53MjPs3M3MLrszCC1nPJZJ0BPD43FsUHCQRmRTZmSJY5sMQubIkxecHz5yVx_TB2vOWq32onJqaXsQrcQ7p94r-R-tQh_oVd6S_QfNlkShA2DQL7SgYWj_Ssc4cDF3sG_iwMGihbmnewRRAPwsHHiY-9hnEocB8mzI5xKAR8CXOAIzqnCaaohLZNbSBBlTQIB5EwcMi7ZCptgHyoop_IspQJgKgCGQh0jKwML3q0GwohBgoWQDQIsNfIUUAFpOlUgUC6ZwTN0jOPbLrUQlPqAIxU0ApeoWRnF9U9tbeaKLuEWdzZlBnm94li-etq7acKf6iZ7mAwh3ufIBksFKyUCe4isytBb1C_7Isu26NgRmhNBzaMGWWzt1tCD8lt-ex5YQilVzDdoyjc98LScT8bsV4ymrA4I3KI2nYxHPUaUGijCBwmCRKkMLeB4ta-nvnyW7zAGysdlffwqRjbpo1s_C_nolJupcRhf1YqYhijfzCqrtbFxFl2aFQhrab1xDPB99nXx-k48-5Yevpu--T_bG-eFRPh5N3-5ODo5-7b3MR8_zD-9_ftk9Of6WH-znH_dPfryejo-vo0476DRXDV2zw4ghdDai2IL1KwRFUSbTMGXwwachOI6MwMo5STKHg4MlKYtTnlAShoxYIU-TNLJTHrp2TG6gen-zn95EjYQkbsgZSawYYvrIiyhNTSvLbDdO7MRJFtFSORHdJ0Vqlm6pxkV0T09NV3-wW93eVm84HPbkZMqdEPPWmRSW0AWJWWy33Ub1wbPt9A4EoIPorn41fgOgAWpj |
| linkProvider | EBSCOhost |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E6%95%B0%E5%AD%97%E6%95%A3%E6%96%91%E7%9B%B8%E5%85%B3%E6%96%B9%E6%B3%95%E7%9A%84%E5%8C%B9%E9%85%8D%E6%95%88%E6%9E%9C%E8%AF%84%E4%BB%B7%E6%8C%87%E6%A0%87%E4%BD%93%E7%B3%BB&rft.jtitle=%E8%AE%A1%E7%AE%97%E6%9C%BA%E5%BA%94%E7%94%A8%E7%A0%94%E7%A9%B6&rft.au=%E6%B4%AA%E4%BA%AE&rft.date=2015&rft.issn=1001-3695&rft.volume=32&rft.issue=1&rft.spage=262&rft.epage=264&rft_id=info:doi/10.3969%2Fj.issn.1001-3695.2015.01.060&rft.externalDocID=662976334 |
| thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fimage.cqvip.com%2Fvip1000%2Fqk%2F93231X%2F93231X.jpg http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fjsjyyyj%2Fjsjyyyj.jpg |