Hi,
I have a PNG image RGB (3-band), and I want to set the background
transparent. How do I do it using GDAL ?
Regards,
Liglio
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I have never tried it but I think this may be what you are looking for
(with the -setalpha flag)
https://gdal.org/programs/nearblack.html#nearblack
On Mon, 3 Oct 2022 at 21:23, wrote:
> Hi,
>
>
>
> I have a PNG image RGB (3-band), and I want to set the background
> transparent. How do I do it
