Legacy ImageMagick Discussions Archive

Hi everyone,
I have an image with white or transparent parts inside. What I want to achieve is to fill it with another image. That can happen multiple times because my image is a container of products and I need to merge these image with imagemagick

Do I need to compute the position then layer both images or is there a simplier way to do this ?

Thanks !

So I did work on this subject and now I really know what I want to do

I try to get the white part of my image and I try to use connected-components

I did the following command :
convert t_container_1.png -threshold 10% -define connected-components:verbose=true -connected-components 8 test_connected.png

But the result is this :

Objects (id: bounding-box centroid area mean-color):
0: 2655x1009+0+0 1327.0,504.0 2678895 srgba(255,255,255,1.02446)

I need 3 shape with x and y positions to layer another image inside it
Any help why this command doesn't return the 3 white shapes of my image ?

EDIT
To help you here is a screenshot of what I try to do

https://imgur.com/3ngLvHU

I need to detect the 3 white shapes then add other images to fill them

What version of IM? On what platform?

I don't understand your problem. Please show sample images.

Please provide actual input images, not screenshots. Then explain exactly what you want to get for a result.

Version: Version: ImageMagick 7.0.8-34 Q16
Platform: Mac os x

Input image:
1. https://imgur.com/0N1fuAl

I want to get the positions of the 3 holes in the first image.

After getting positions I will fill it with another image

Thanks for your time, I hope it's ok now

This gives the bounding boxes of the overall image (white) and the three large black areas.

Thanks man