unstable results while running serveral times

[fuzzypants123]

Hi , I used pydensac and get prefer results instead of cv2.ransac most of times, thanks for the excellent work!
But I got a trouble and found that give the same input, it would produce unstable results, and some of them even worse than cv2.ransac. Besides, It will keep the same results for about ten times, but when I try dozens of times, the results will be inconsistent. I understand that the algorithm is somewhat random, but is there any way to reduce this randomness as much as possible?

[ducha-aiki]

Hi,

You can solve that by fixing the random seed in all places here:
https://github.com/ducha-aiki/pydegensac/search?q=seed

E.g. seed = rand(); -> seed = rand(0);

Unfortunately, that requires recompilation of the C part of the library. I don't have time now to recompile and check all the python wheelsm but might do it later (created #5 for not forgetting).
However, don't expect it to be done this month.

Best, Dmytro

[fuzzypants123]

hi thanks for the reply! I tried but got an error like this

seems rand() doesn't accpet any arguments.
I guess seed = rand() should generates a different value every time? so I tried seed=time(NULL). Seem it gets worse results, and didn't solve my problem:(.
Am I doing right?