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Sliding window concept for image processing

Hi Greetings,

I am doing my project based on labview, i am new here. i want to create a sliding window for image processing.Can anyone give me an idea how to create a window size say (5x5) and move the window along the image by applying some image processing techniqes.This help would be more fruiteful to my project,Thank you in advance hoping for the responce with a solution 🙂.

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There's no build in way to perform any operation on a moving window.

 

You can get the image as a 2D array. Then use array functions to perform the operation. This is not that hard, but a bit tricky to do efficient (e.g. to avoid copying 5X5 pixels for each X,Y).

 

There might be ways to use vision functions to perform the moving window opeation, by combining existing kernel functions, operations, shifts, etc.. But that depends on the operation you want to perform.

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Do you have NI Vision Development Module?

 

George Zou
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