[gdal-dev] Utilizing GDAL for adding overviews layer in python language

[Idan Miara]

Hi,

So you are saying that you used gdal buildoverview in Python to add
overviews to the tiff file but it only uses CPU and not GPU.
And you could use the other library to add overviews using GPU - can you
share which library you used or what's the output format that you got?
Maybe you can combine the output of the other library into the tiff file
using gdal in Python.

Kind regards,
Idan


On Tue, 12 Mar 2024, 09:02 Pradeep Mahato via gdal-dev, <
gdal-dev at lists.osgeo.org> wrote:

> Dear Team,
>     We are working on a project with Geo-spatial images using python
> language for our development purpose. To visualize the images properly
> pyramid layer is necessary. GDAL buildoverview functionality of python, we
> are using to generate the overview but it is utilizing only the CPU. We are
> able to generate the pyramid layer using other python library utilizing the
> GPU but not able to add this pyramid layer into the geospatial images of
> *".tiff"* file format as overview layer.
>
> Please help us in this regards if any GDAL function is there to add the
> pyramid as overview layer.
>
> Thanks and Regards,
> Pradeep Kumar Mahato
> Phone: 080-2504 9199/ +91 8762020114
>
>
>
> <https://amritmahotsav.nic.in/>
>
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> gdal-dev at lists.osgeo.org
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