No, that would be a very hard computer vision problem because of the styles and overlays. You will be faster and more accurate if you recreate an approximation of the hexagonal grid and then retrace all polygons manually using those cells.

Am 25.10.23 um 13:37 schrieb krishna Ayyala via QGIS-User:
I am reposting this question.Can anyone please help?

Hello,
I have a png file. This has polygons with 36 categories as shown in the legend. Is it possible to convert this file to a vector file such as .shp or gpkg file? When I open the attribute table, it should be able to distinguish between each of these 36 categories. Below is the weblink to png. Can anyone help me with this please?

Regards.

ListofProjects.png (2200×1700) (oklahoma.gov) <https://oklahoma.gov/content/dam/ok/en/broadband/documents/grant-programs/arpa-slfrf-ii/ListofProjects.png>

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