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The use of optical correlators in medical pattern recognition and biometrics / Malek Abass Ahmed Saead ; Supervised Nahed Hussein Solouma , Inas Ahmed Mohamed Yassine

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Malek Abass Ahmed Saead , 2015Description: 68 P. : charets , facsimiles ; 30cmOther title:
  • استخدام ادوات الترابط البصرية فى التعرف على النماذج الطبية والقياسات الحيوية [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Systems and Biomedical Engineering Summary: One of the recent and most important topics in the field of medical diagnosis is pattern recognition which needs high speed with a high confidence level. Traditional digital pattern recognition techniques need immense computation and are relatively slow. On other hand Optical processing has obvious advantages since it is done in real time due to the inherent parallelism of processing. In this study, we have built an optical pattern recognition system using joint transform correlator (JTC) and fringe-adjusted joint transform correlator (FJTC) for real-time target recognition applications. We used the images of fingerprints to prove the feasibility of such systems in matching medical patterns. The input images of fingerprints were correlated directly with the reference fingerprints and a highly distinctive correlation signal was produced if reference and target image are similar. A negligible correlation signal was produced when the reference and target images are different
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.03.M.Sc.2015.Mo.U (Browse shelf(Opens below)) Not for loan 01010110066471000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.03.M.Sc.2015.Mo.U (Browse shelf(Opens below)) 66471.CD Not for loan 01020110066471000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Systems and Biomedical Engineering

One of the recent and most important topics in the field of medical diagnosis is pattern recognition which needs high speed with a high confidence level. Traditional digital pattern recognition techniques need immense computation and are relatively slow. On other hand Optical processing has obvious advantages since it is done in real time due to the inherent parallelism of processing. In this study, we have built an optical pattern recognition system using joint transform correlator (JTC) and fringe-adjusted joint transform correlator (FJTC) for real-time target recognition applications. We used the images of fingerprints to prove the feasibility of such systems in matching medical patterns. The input images of fingerprints were correlated directly with the reference fingerprints and a highly distinctive correlation signal was produced if reference and target image are similar. A negligible correlation signal was produced when the reference and target images are different

Issued also as CD

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