Canny Edge Detection Gimp 2.10 Win10 32/64 bit.

level_0 · **Posted:** Sun Feb 16, 2020 3:09 pm **(#21)**

dinasset wrote:

SallyAnne, I suppose you get a crash when modifying the settings using the ^ (or the opposite) and letting the filter scale the value by 1 continuously up to the desired value.
If you instead replace each value by a new value entered directly by yourself, it should work (at least I did it repeatedly and no crash).

dinasset, I answer for crashes on my Gimp, I always replaced the values directly and crashes happen when I click in the preview and drag it...

dinasset · **Posted:** Mon Feb 17, 2020 12:26 am **(#22)**

Understand.
I don't use flipping preview (I let it always on)
To avoid any crash:
- run it once (usually default values)
then as long as I do not like the result:
- ctrl-Z
- filters/reshow
- enter new values
- enter OK
Maybe MareroQ is able to adjust the preview on-off, which still crashes

sallyanne · **Posted:** Mon Feb 17, 2020 12:44 am **(#23)**

Thank you Pat. Thank you Dinnasset, still crashes sometimes though and yes I was using the arrows.

MareroQ · **Posted:** Mon Feb 17, 2020 2:32 am **(#24)**

I asked the author of the plugin to verify / help solve the problem.
https://github.com/mladedav/canny-edge- ... n/issues/1
However, it is difficult to guess whether the author will still be interested in developing the plugin.

level_0 · **Posted:** Mon Feb 17, 2020 2:35 am **(#25)**

MareroQ wrote:

I asked the author of the plugin to verify / help solve the problem.
https://github.com/mladedav/canny-edge- ... n/issues/1
However, it is difficult to guess whether the author will still be interested in developing the plugin.

MareroQ

MareroQ · **Posted:** Mon Feb 17, 2020 2:47 am **(#26)**

@Sallyanne.

Quote:

So you don't put the canny.c file in?

Any unnecessary file extends Gimp's startup time (and may crash in extreme cases) - and * .c files are unnecessary for proper operation.