That's cool, Thank you professor. Wonder if in a bounding box have number of buildings and trees, what should be the output ? How many number of polygon will be there?
At the end we are getting output as a polygon. When you zoom in that polygon looks like irregular, how to smooth that polygon and polygon must cover all the vertexes. If building is in L, K shape shape so our output polygon should be in L or K shape respectively.
Hi @giswqs when I run the code using your my own image, I get a few errors. Any suggestions? The tif image I am using is around 7 GB and has 6 bands (high resolution UAV orthophoto). Any advice is helpful.
I'm encountering the following error, can you help? note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for GDAL Failed to build GDAL ERROR: Could not build wheels for GDAL, which is required to install pyproject.toml-based projects
That's cool, Thank you professor. Wonder if in a bounding box have number of buildings and trees, what should be the output ?
How many number of polygon will be there?
You can have overlapping polygons. One for each type
At the end we are getting output as a polygon. When you zoom in that polygon looks like irregular, how to smooth that polygon and polygon must cover all the vertexes.
If building is in L, K shape shape so our output polygon should be in L or K shape respectively.
@@giswqs today I'll give a try on box prompts as well, and let you know.
Thank you professor
This is great! Thank you Professor Wu! I wonder if this can also apply to building roofs?
I think so! Give it a try.
Hello Professor, Can you please make a video this process using google colab as I am having problem with my jupyter notebook.
Hi @giswqs when I run the code using your my own image, I get a few errors. Any suggestions? The tif image I am using is around 7 GB and has 6 bands (high resolution UAV orthophoto). Any advice is helpful.
Professor, thanks for your amazing job! I wonder if there is a image size limit,? since i'll try with agriculture images, something around 10000 ha
Thank professor, is it doable for tif format too?
I'm encountering the following error, can you help?
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for GDAL
Failed to build GDAL
ERROR: Could not build wheels for GDAL, which is required to install pyproject.toml-based projects