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Density Map generation #86

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wuzhe71 opened this issue Nov 27, 2020 · 1 comment

wuzhe71 commented Nov 27, 2020 •

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In density map generation, the gaussian_filter_density function will lead to slight variation. So i change the code:

density += scipy.ndimage.filters.gaussian_filter(pt2d, sigma, mode='constant')

to

map = scipy.ndimage.filters.gaussian_filter(pt2d, sigma, mode='constant')
map = map / map.sum()
density += map

This could avoid the slight variation, but would it affect the training?

WYG-2021 commented Jan 11, 2021

the map.sum() is 1,I think it didn't work, did it?

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