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Showing posts with the label Convolution

Do I Have To Create A Whole New Array To Store Results From Convolution?

I was playing with my convolution algorithm in Python and I noticed that while sliding the filter a… Read more Do I Have To Create A Whole New Array To Store Results From Convolution?

Numpy Filter To Smooth Out Zero-regions

I have a 2D numpy array of ints 0 and greater, where the values represent region labels. For exampl… Read more Numpy Filter To Smooth Out Zero-regions

3d Convolution In Python

I need to wite a code to perform a 3D convolution in python using numpy, with 3x3 kernels. I've… Read more 3d Convolution In Python

Smoothing A Curve With Many Peaks With Gaussian

I have spectroscopy data with some very sharp peaks as seen in blue curve. I would like to make the… Read more Smoothing A Curve With Many Peaks With Gaussian

2d Convolution In Python With Missing Data

I know there is scipy.signal.convolve2d function to handle 2 dimension convolution for 2d numpy arr… Read more 2d Convolution In Python With Missing Data

2d Convolution In Python With Missing Data

I know there is scipy.signal.convolve2d function to handle 2 dimension convolution for 2d numpy arr… Read more 2d Convolution In Python With Missing Data