Parallel blind deconvolution of astronomical images based on the fractal energy ratio of the image and regularization of the point spread function

Peng Jia; Dongmei Cai; Dong Wang

首页> 外文期刊>Experimental astronomy >Parallel blind deconvolution of astronomical images based on the fractal energy ratio of the image and regularization of the point spread function

【24h】

Parallel blind deconvolution of astronomical images based on the fractal energy ratio of the image and regularization of the point spread function

机译：Parallel blind deconvolution of astronomical images based on the fractal energy ratio of the image and regularization of the point spread function

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

A parallel blind deconvolution algorithm is presented. The algorithm contains the constraints of the point spread function (PSF) derived from the physical process of the imaging. Additionally, in order to obtain an effective restored image, the fractal energy ratio is used as an evaluation criterion to estimate the quality of the image. This algorithm is fine-grained parallelized to increase the calculation speed. Results of numerical experiments and real experiments indicate that this algorithm is effective.

著录项

来源
《Experimental astronomy》 |2014年第2期|41-63|共23页
作者
Peng Jia; Dongmei Cai; Dong Wang;
展开▼
作者单位

College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024, China;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类天文学;
关键词
Image processing; Blind deconvolution; Fractal geometry; Genetic algorithm;

Parallel blind deconvolution of astronomical images based on the fractal energy ratio of the image and regularization of the point spread function

摘要

著录项

相关主题

期刊订阅