Spatial resolution improvement based on intensity modulation in measurement of Brillouin dynamic grating localized by correlation domain technique

2012 ◽  
Author(s):  
Rodrigo Kendy Yamashita ◽  
Zuyuan He ◽  
Kazuo Hotate
Keyword(s):  
Spatial Resolution ◽  
Intensity Modulation ◽  
Resolution Improvement ◽  
Dynamic Grating

scholarly journals New p–i–n Si:H imager configuration for spatial resolution improvement

2001 ◽  
Vol 92 (1-3) ◽  
pp. 60-66 ◽  
Author(s):  
Manuela Vieira ◽  
Miguel Fernandes ◽  
João Martins ◽  
Paula Louro Antunes ◽  
António Maçarico ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
Resolution Improvement

scholarly journals Metadevice for intensity modulation with sub-wavelength spatial resolution

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Pablo Cencillo-Abad ◽  
Nikolay I. Zheludev ◽  
Eric Plum
Keyword(s):  
Spatial Resolution ◽  
Intensity Modulation ◽  
Sub Wavelength

Multi-Spectral Image Fusion Using Intensity Modulation and Non-Separable Wavelet Frame

2005 ◽  
Author(s):  
Xuhong Yang ◽  
Zhongliang Jing ◽  
Jian-Xun Li
Keyword(s):  
Remote Sensing ◽  
High Resolution ◽  
Spatial Resolution ◽  
Intensity Modulation ◽  
Spectral Information ◽  
Wavelet Frame ◽  
Remote Sensing Images ◽  
Spectral Image ◽  
Panchromatic Image ◽  
Fusion Approach

A fusion approach is proposed to refine the resolution of multi-spectral images using the corresponding high-resolution panchromatic images. The technique is based on intensity modulation and non-separable wavelet frame. The high-resolution panchromatic image is decomposed by the non-separable wavelet frame. Then the wavelet coefficients are used as the factor of modulating to modulate the multi-spectral image. Experimental results indicate that, comparing with the traditional methods, the proposed method can efficiently preserve the spectral information while improving the spatial resolution of remote sensing images.

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