期刊论文

Liu, Sanya

英文

光子学研究(英文)

2327-9125

2014

2

6

168-171

10.1364/PRJ.2.000168

Project of the Program for New Century Excellent Talents in University [NCET-11-0654]; National Key Technology Research and Development ProgramNational Key Technology R&D Program [2013BAH72B01, 2013BAH18F02]; Scientific R & D Project of State Education Ministry and China Mobile [MCM20121061]; National Social Science Fund of China [14BGL131]; New PhD Researcher Award from the Chinese Ministry of EducationMinistry of Education, China

本校为第一且通讯机构

A blind deconvolution algorithm with modified Tikhonov regularization is introduced. To improve the spectral resolution, spectral structure information is incorporated into regularization by using the adaptive term to distinguish the spectral structure from other regions. The proposed algorithm can effectively suppress Poisson noise as well as preserve the spectral structure and detailed information. Moreover, it becomes more robust with the change of the regularization parameter. Comparative results on simulated and real degraded Raman spectra are reported. The recovered Raman spectra can eas...