How to get smoothed edges afeter background removal ?

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voxey
voxey 2019 年 12 月 31 日
回答済み: Image Analyst 2019 年 12 月 31 日
How to get smoothed edges afeter background removal ? from below file exchange ?
My resutlts :
resultimage.png
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KALYAN ACHARJYA
KALYAN ACHARJYA 2019 年 12 月 31 日
編集済み: KALYAN ACHARJYA 2019 年 12 月 31 日
There complete background is not yet remove. After only you should proceed for make smooth boundary.

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回答 (1 件)

Image Analyst
Image Analyst 2019 年 12 月 31 日
Take your binary image and smooth it then threshold at 0.5 and apply it.
windowSize = 9; % An odd number. Bigger = more smoothing.
kernel = ones(windowSize)/windowSize^2;
blurryMask = conv2(mask, kernel, 'same') > 0.5;
% Mask the image using bsxfun() function to multiply the mask by each channel individually.
maskedRgbImage = bsxfun(@times, rgbImage, cast(blurryMask, 'like', rgbImage));

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