• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Yin, B. (Yin, B..) | Guo, X. (Guo, X..) (学者:郭霞) | Shi, Y. (Shi, Y..) | Ding, W. (Ding, W..)

收录:

Scopus PKU CSCD

摘要:

TV-Wavelet-L1(TVWL1)model which consists of total-variation (TV) and wavelet regularization has great capability in image reconstruction. However, traditional algorithms solving the TVWL1 model for image reconstruction ignore the way of synthesis/analysis sparse representation. A new image reconstruction algorithm is thus proposed to solve TVWL1, where the original signal reconstruction problem is decomposed into multiple much simpler sub-problems which can be solved alternately. In addition, the analysis sparse representation is considered in a sub-problem. Experimental results demonstrate that the proposed algorithm can obviously improve both objective and subjective qualities of reconstruction images compared with the existing algorithms.

关键词:

Compressive sensing; Greedy analysis pursuit; Image reconstruction; TV-Wavelet-L1 model

作者机构:

  • [ 1 ] [Yin, B.]Beijing Key Laboratory of Multimedia and Intelligent Software Technology, College of Metropolitan Transportation, Beijing University of Technology, Beijing, 100124, China
  • [ 2 ] [Guo, X.]Beijing Key Laboratory of Multimedia and Intelligent Software Technology, College of Metropolitan Transportation, Beijing University of Technology, Beijing, 100124, China
  • [ 3 ] [Shi, Y.]Beijing Key Laboratory of Multimedia and Intelligent Software Technology, College of Metropolitan Transportation, Beijing University of Technology, Beijing, 100124, China
  • [ 4 ] [Ding, W.]Beijing Key Laboratory of Multimedia and Intelligent Software Technology, College of Metropolitan Transportation, Beijing University of Technology, Beijing, 100124, China

通讯作者信息:

  • [Yin, B.]Beijing Key Laboratory of Multimedia and Intelligent Software Technology, College of Metropolitan Transportation, Beijing University of Technology, Beijing, 100124, China

电子邮件地址:

查看成果更多字段

相关关键词:

相关文章:

来源 :

Journal of Data Acquisition and Processing

ISSN: 1004-9037

年份: 2014

期: 1

卷: 29

页码: 30-35

被引次数:

WoS核心集被引频次: 0

SCOPUS被引频次:

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 2

在线人数/总访问数:892/3899093
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司