Hi Allan,

There are definitely more developers on Linux/UNIX, but developing on windows 
should work and not be an issue, esp. when working with Python.

The reason that there are no precompiled versions (and manual) for 
i.ann.maskrcnn.detect is due to the import of skimage (see below). Using lazy 
importing for skimage should fix this…

Cheers,
Stefan

grass783/x86_64/addons/mswindows/osgeo4w/lib:/c/Users/landa/grass_packager/grass783/x86_64/addons/mswindows/osgeo4w:/c/windows32/system32:/c/windows:/c/windows32/system32:/c/windows"
 LC_ALL=C LANG=C LANGUAGE=C 
/c/Users/landa/grass_packager/grass784/x86_64/addons/i.ann.maskrcnn/scripts/i.ann.maskrcnn.detect.py
 --html-description < /dev/null | grep -v '</body>\|</html>' > 
i.ann.maskrcnn.detect.tmp.html ; fi
Traceback (most recent call last):
  File 
"C:/Users/landa/grass_packager/grass784/x86_64/addons/i.ann.maskrcnn/scripts/i.ann.maskrcnn.detect.py",
 line 87, in <module>
    from skimage.measure import find_contours
ModuleNotFoundError: No module named 'skimage'
make[1]: *** [/c/msys64/usr/src/grass784/include/Make/Html.make:14: 
i.ann.maskrcnn.detect.tmp.html] Error 1
rm i.ann.maskrcnn.detect.tmp.html


From: grass-psc <[email protected]> On Behalf Of Allan Sims
Sent: onsdag 11. november 2020 08:35
To: Ondřej Pešek <[email protected]>
Cc: GRASS-PSC <[email protected]>
Subject: Re: [GRASS-PSC] Contribution in AddOns

Hi,

I'm using GRASS in Windows; however, I have some trouble to install addons via 
g.extension. And i.ann.maskrcnn is one of those I have trouble with. Precompile 
module in 
http://wingrass.fsv.cvut.cz/grass78/x86_64/addons/grass-7.8.4/<https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwingrass.fsv.cvut.cz%2Fgrass78%2Fx86_64%2Faddons%2Fgrass-7.8.4%2F&data=04%7C01%7Cstefan.blumentrath%40nina.no%7Cd45c8d1dc541400082d808d886144ba2%7C6cef373021314901831055b3abf02c73%7C0%7C0%7C637406769027107913%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=rczgMKVSq%2BEPty8OrStqTS3WzjJgY04vWKvqXXKLtFM%3D&reserved=0>
 do not contain file "i.ann.maskrcnn.detect.html" and this interrupts the 
installation. Also g.extension expects a html file for every .py file in folder 
maskrcnnlib.

How many GRASS developers use Windows?

Regards,
Allan

On Wed, 11 Nov 2020 at 08:59, Ondřej Pešek 
<[email protected]<mailto:[email protected]>> wrote:
Hi Allan,

po 9. 11. 2020 v 9:41 odesílatel Allan Sims 
<[email protected]<mailto:[email protected]>> napsal:
I need and therefore going to develop frontend for python modules "keras" and 
"tensorflow" to analyze raster images in GRASS.

Thus, I'd like to have write access for grass-addons repository and develop 
addons r.keras.*

This is just great! I'm very happy to hear that.

As Stefan mentioned, there are the i.ann.maskrcnn.* AddOns. However, these are 
still written in TF 1.x and therefore anything more modern and flexible would 
be highly appreciated.
As these modules were part of my work, feel free to contact me if having any 
question or willing to discuss something. I'm looking forward to seeing more 
ANN modules up there.

Regards,
Ondrej
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