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A NOVEL FORMULA FOR CONJUGATE GRADIENT METHOD IMPULSE NOISE REDUCTION FROM IMAGES | ||
| Computational Methods for Differential Equations | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 18 آبان 1404 اصل مقاله (1.26 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22034/cmde.2025.69580.3434 | ||
| نویسندگان | ||
| Yousif Ali Mohammed1؛ Basim Abbas Hassan* 2 | ||
| 1Department of Mathematics, College of Computers Sciences and Mathematics, University of Mosul, Iraq. | ||
| 2Department of Mathematics, College of Computers Sciences and Mathematics,University of Mosul, Iraq. | ||
| چکیده | ||
| The main emphasis in conjugate gradient methods is usually on the conjugate formula. This research introduces a novel coefficient for the conjugate gradient approach, based on Perry’s conjugacy condition and a quadratic model, aimed at addressing image restoration difficulties. The algorithms demonstrate global convergence and possess the essential property of descent. The new approach showed a considerable enhancement through numerical experimentation. It has been proven that the inventive conjugate gradient method performs superiorly compared to the traditional FR conjugate gradient technique. The new method displayed a significant improvement through numerical testing. It has been illustrated that the innovative conjugate gradient technique outperforms the conventional FR conjugate gradient method. | ||
| کلیدواژه‌ها | ||
| Advanced Parameter gradient؛ Global convergence؛ Image restoration problems | ||
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آمار تعداد مشاهده مقاله: 166 تعداد دریافت فایل اصل مقاله: 172 |
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