Image interpolation methods evaluation for division of focal plane polarimeters

2011 ◽  
Author(s):  
Shengkui Gao ◽  
Viktor Gruev
Keyword(s):  
Focal Plane ◽  
Image Interpolation ◽  
Interpolation Methods

scholarly journals Image interpolation and denoising for division of focal plane sensors using Gaussian processes

2014 ◽  
Vol 22 (12) ◽  
pp. 15277 ◽  
Author(s):  
Elad Gilboa ◽  
John P. Cunningham ◽  
Arye Nehorai ◽  
Viktor Gruev
Keyword(s):  
Gaussian Processes ◽  
Focal Plane ◽  
Image Interpolation

A survey on image interpolation methods

2010 ◽  
Author(s):  
Vinit Jakhetiya ◽  
Ashok Kumar ◽  
Anil Kumar Tiwari
Keyword(s):  
Image Interpolation ◽  
Interpolation Methods

Image Interpolation Algorithm Based on Edge Features

2011 ◽  
Vol 50-51 ◽  
pp. 564-567
Author(s):  
Yun Feng Yang ◽  
Xiao Guang Wei ◽  
Zhi Xun Su
Keyword(s):  
Interpolation Method ◽  
Spline Interpolation ◽  
Weighted Average ◽  
Image Interpolation ◽  
Interpolation Process ◽  
Edge Information ◽  
B Spline ◽  
Interpolation Methods ◽  
Distance Weighted ◽  
Edge Features

Image interpolation is used widely in the computer vision. Holding edge information is main problem in the image interpolation. By using bilinear and bicubic B-spline interpolation methods, a novel image interpolation approach was proposed in this paper. Firstly, inverse distance weighted average method was used to reduce image’s noise. Secondly, edge detection operator was used to extract image's edges information. It can help us to select different interpolation methods in the image interpolation process. Finally, we selected bilinear interpolation approach at non-edge regions, and bicubic B-spline interpolation method was used near edges regions. Further more, control vertexes were computed from pixels with calculation formula which has been simplified in the B-spline interpolation process. Experiments showed the interpolated image by the proposed method had good vision results for it could hold image's edge information effectively.

GP-grid image interpolation and denoising for division of focal plane sensors

2014 ◽  
Author(s):  
Elad Gilboa ◽  
John P. Cunningham ◽  
Arye Nehorai ◽  
Viktor Gruev
Keyword(s):  
Focal Plane ◽  
Image Interpolation
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