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how can i implement band pass filter in an image?

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sheno39
sheno39 2013-11-1
评论： sheno39 2013-11-1
i need to implement band pass filter for an image.. can anyone help me to code.

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Wayne King
Wayne King 2013-11-1
One way is to design the filter in 1D and then use ftrans2() if you have the Image Processing Toolbox to transform the filter into a 2D filter.
Also if you have IPT, see fwind2(), fsamp2()
You can always just create a separable filter out of a 1-D filter.

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