Comparative studies and developments of di{uFB00}erent methods for image restoration / (Record no. 54422)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02591cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031407.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 160113s2015 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.12.17.M.Sc.2015.Am.C |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Amira Sayed Aboelyazed Tawfek |
| 245 10 - TITLE STATEMENT | |
| Title | Comparative studies and developments of di{uFB00}erent methods for image restoration / |
| Statement of responsibility, etc. | Amira Sayed Aboelyazed Tawfek ; Supervised L. F. Abdelal , N. H. Sweilam , T. H. Farag |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | الدراسات المقارنة وتطورات فى أساليب مختلفة لترميم الصوره |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Amira Sayed Aboelyazed Tawfek , |
| Date of publication, distribution, etc. | 2015 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 95 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Mathematics |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Image restoration refers to the problem of removal or reduction of degradation in blurred noisy image. The image degradation is usually modeled by a linear blur and an additive white noise process. The linear blur involved is always an ill-conditioned which makes image restoration problem an ill-posed problem for which the solutions are unstable. Procedures adopted to stabilize the inversion of ill-posed problem are called regularization, so the se- lection of regularization parameter is very important to the e{uFB00}ect of image restoration. In this thesis, we study some numerical methods for solving this ill-posed problem. Dynamical systems method (DSM), Tikhonov regularization method, L-curve method, and generalized cross validation (GCV) method are introduced for solving this ill-posed problem. Some test examples and comparative studies are presented. From the numerical results, we can con- clude that DSM showed improved restored images compared to L-curve method and GCV method. Parts of this thesis were published in International Journal Mathematical Sciences Letters, 2015 [143]. Also, parts of this thesis were presented in 3rd Inter- national Conference on Mathematics and Information Science (ICMIS 2013), Luxor, Egypt, 28-30 Dec. 2013. |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Image degradation |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Image restoration |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Inverse method |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Laila Fahmy Abdelal , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Naser Hassan Sweilam , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Tamer Hashem Farag , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Soheir |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.12.17.M.Sc.2015.Am.C | 01010110067562000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.17.M.Sc.2015.Am.C | 01020110067562000 | 22.09.2023 | CD - Rom | 67562.CD |