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期刊论文 [4]
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Characterization of Nanomaterials by Locally Determining Their Complex Permittivity with Scattering-Type Scanning Near-Field Optical Microscopy
期刊论文
ACS APPLIED NANO MATERIALS, 2020, 卷号: 3, 期号: 2, 页码: 1250-1262
作者:
Stanciu, Stefan G.
;
Tranca, Denis E.
;
Pastorino, Laura
;
Boi, Stefania
;
Song, Young Min
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2020/12/16
ENZYMATIC DEGRADATION
POLYMERIC CAPSULES
SPECTROSCOPY
FILMS
NANOSPECTROSCOPY
SUPERRESOLUTION
PERFORMANCE
POLARITON
PLASMONS
CANCER
Design theories and performance limits of diffractive superresolution elements with the highest sidelobe suppressed
期刊论文
2010, 2010
Haitao Liu
;
Yingbai Yan
;
Guofan Jin
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  |  
浏览/下载:1/0
Contrast research on interpolation and subpixel imaging in CCD geometric superresolution reconstruction (EI CONFERENCE)
会议论文
1st Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics, PrimeAsia 2009, November 19, 2009 - November 21, 2009, Shanghai, China
Xu Z.-P.
;
Ge W.-Q.
;
Yang S.-W.
;
Xu Y.-S.
;
Zhai L.-P.
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  |  
浏览/下载:17/0
  |  
提交时间:2013/03/25
In order to enhance the resolution of Charge Coupled Device (CCD) pixel with the pixel dimension and focal length of optical system unchanged
the problem of CCD geometric superresolution is educed. The problem is discussed in terms of software and hardware. In software
the bicubic interpolation is introduced
while in hardware
the subpixel imaging method is utilized. The subpixel imaging method integrates two uniform linear CCDs staggered by half dimension of pixel in one device. In operation
the line frequency is doubled. At last
the collected data is interweaved to synthesize a high resolution image. The two methods
bicubic interpolation and subpixel imaging
are simulated with Matlab7.0.1. The qualitative and quantitative analyses are given. The simulated results of lanczos and cubic spline interpolation methods are given simultaneously to show the performance of interpolation. The simulation result shows that the result images quality becomes better in both methods
but compared with bicubic interpolation method
the synthesized image PSNR gained from sub-pixel imaging is averagely enhanced by 2.1682dB
while the elapsed time is reduced to be about one forth. The subpixel imaging method could significantly mitigate the image blur introduced by undersample. 2009 IEEE.
Comparison of uniform amplitude beam and intercepted Gaussian beam superresolution theories
期刊论文
opt. laser technol., 2009, 卷号: 41, 期号: 3, 页码: 356, 359
Wang Sha Sha
;
Zhao Xiao Feng
;
Li Cheng Fang
;
Ruan Hao
收藏
  |  
浏览/下载:1395/211
  |  
提交时间:2009/09/22
Superresolution performance
Uniform amplitude beam
Intercepted Gaussian beam
Comparison of uniform amplitude beam and intercepted Gaussian beam superresolution theories
期刊论文
OPTICS AND LASER TECHNOLOGY, 2009, 卷号: 41, 期号: 3
作者:
Wang, Sha Sha
;
Zhao, Xiao Feng
;
Li, Cheng Fang
;
Ruan, Hao
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/05
Superresolution performance
Uniform amplitude beam
Intercepted Gaussian beam
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