| dc.creator | POGREBNYAK , OLESKSIY | |
| dc.creator | PONOMARYOV , VOLODYMYR | |
| dc.creator | SOSSA AZUELA, JUAN HUMBERTO | |
| dc.date | 2009-10-05 | |
| dc.date.accessioned | 2018-03-16T14:22:55Z | |
| dc.date.available | 2018-03-16T14:22:55Z | |
| dc.identifier | http://ojs.unam.mx/index.php/cys/article/view/2570 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1190442 | |
| dc.description | IN THIS PAPER, WE PRESENT A ROBUST IMAGE FILTER THAT PROVIDES PRESERVATION OF FINE DETAILS AND EFFECTIVE SUPRESSION OF INTENSIVE MULTIPLICATIVE NOISE. THE FILTER IS BASED ON THE VASE OF m 8ROBUST MAXIMUM LIKELIHOOD) ESTIMATOES AND R (RANK) ESTIMATORS DERIVE FROM THE STATISTICAL THEORY OF RANK TESTER. AT THE FIRS STAGE, TO PROVIDE SPINKE DETECTOR AND A RE-DESCENDING M-ESTIMATOR COMBINED WITH THE MEDIA ESTIMATOR TO REMOVE OUTLIERS IN THE CENTER OF FILTERING WINDOW. AT THE SECOND STAGE, TO PROVIDE THE MELTIPLICATVE NOISE SUPPRESSION A MODIFIED SIGMA FILTER COMBINED WITH DETAIL PRESERVING SEHEME OF A LEE FILTER, IS USED. VISUAL AND QUANTITATIVE ANALYSIS OF THE SIMULATION RESULTS SHOW THAT THE PROPOSED IMAGE FILTER DEMOSTRATES GOOD PRESERVETION OF | es-ES |
| dc.description | IN THIS PAPER, WE PRESENT A ROBUST IMAGE FILTER THAT PROVIDES PRESERVATION OF FINE DETAILS AND EFFECTIVE SUPRESSION OF INTENSIVE MULTIPLICATIVE NOISE. THE FILTER IS BASED ON THE VASE OF m 8ROBUST MAXIMUM LIKELIHOOD) ESTIMATOES AND R (RANK) ESTIMATORS DERIVE FROM THE STATISTICAL THEORY OF RANK TESTER. AT THE FIRS STAGE, TO PROVIDE SPINKE DETECTOR AND A RE-DESCENDING M-ESTIMATOR COMBINED WITH THE MEDIA ESTIMATOR TO REMOVE OUTLIERS IN THE CENTER OF FILTERING WINDOW. AT THE SECOND STAGE, TO PROVIDE THE MELTIPLICATVE NOISE SUPPRESSION A MODIFIED SIGMA FILTER COMBINED WITH DETAIL PRESERVING SEHEME OF A LEE FILTER, IS USED. VISUAL AND QUANTITATIVE ANALYSIS OF THE SIMULATION RESULTS SHOW THAT THE PROPOSED IMAGE FILTER DEMOSTRATES GOOD PRESERVETION OF | en-US |
| dc.format | application/pdf | |
| dc.language | spa | |
| dc.publisher | Computación y Sistemas | es-ES |
| dc.relation | http://ojs.unam.mx/index.php/cys/article/view/2570/2131 | |
| dc.source | Computación y Sistemas; Vol 4, No 004 (2001) | es-ES |
| dc.source | 1405-5546 | |
| dc.subject | ;IMAGE PROCESSING; NONLINEAR FILTERS; DETAIL PRESERVING IMAGE FILTERS | es-ES |
| dc.title | Combined Image Filter for Robust Fine Detail Preservation and Efficent Noise Supression | es-ES |
| dc.type | Artículos de revistas | |
| dc.type | Artículos de revistas | |
