Anchors are totally wrong

[VCasecnikovs]

I have analyzed make_anchors function and it is very hard and wrong. If you would try to pass other size than (32,32), for example(2,2) it would show you awfull results.

[VCasecnikovs]

You should delete 4 *, and after all will be ok.

[ChristianMarzahl]

Moin,

I´m thankful for you hints and will check your PR´s at the weekend. By the way, we have some good working examples with different actors sizes like (16,16), (8,8), (4,4).
Do you have any results witch indicates your method is correct?

With kind regards,
Christian