What is the logic of bilinear interpolation for 3by3 window ?

1 次查看（过去 30 天）

kanwal preet 2017-6-12

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/344405-what-is-the-logic-of-bilinear-interpolation-for-3by3-window

关闭： John D'Errico 2017-6-12

I have read the Wikipedia doc where interpolation for 4 pixels discussed very nicely in this link https://en.wikipedia.org/wiki/Bilinear_interpolation inside the heading nonLinear. I required for 9 pixels or say 3by3 window? could some body explain me like wikipidia for 9 pixels, how can apply

2 个评论
显示无隐藏无

Adam 2017-6-12

Where are you getting your definition from for 9 pixels? For 4 pixels the logic is obvious as they are the 4 that surround the point of interest, but how are you defining the 9 pixels?

kanwal preet 2017-6-12

Actually, I was looking for LBP I am attaching paper over here, for P=8, and R=3.0, Paper Multiresolution Gray-Scale and Rotation invariant texture classification ith local binary pattern

此问题已关闭。