How to extract a linear slice from an image in OpenCV / EMGU -

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i have image , 2 points,
, want read pixels between these 2 points,
, resample them small 1x40 array.
i'm using emgu c# wrapper opencv.
thanks,
sw

sample image

emgu cv includes method in image class sampling color along line called sample.

refer manual definition. here's link image.sample in version 2.3.0.

you still have re-sample/interpolate points in array returned sample end 40 element array. since there number of ways re-sample, i'll suggest other questions that.


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