Re: [sm3600-devel] Hacked solution for homerun.cXX

[Marian E. <mar...@fr...>]

Andy Longton wrote:
> 
> Ramzy Darwish wrote:
> >Hello again,
> >I tried a really simple idea for getting homerun to work for me.
> >
> >All I changed was one line in sm3600homerun.c:
> >if (bHolesOk && (lMedian>=CHASSIS_GRAY_LEVEL || lMedian >=
> >BLACK_BED_LEVEL)){
> >    printf("AT HOME POSITION\n");
> >    return ltHome;
> >  }
> >
> >I kind of understand what I did, and it works, not from sane, but with
> >scantool.
> >
> >Please tell me if this is good, bad, dirty or whatever.

Sorry, Andy, I did not even have a *chance* yet to look at Your reports.
I am terribly busy these days :-((( Hope, it's getting better soon...

> 
> I applied it, and tried it out with
> 
>         ./scantool -d 4 2> output.txt
> 
> Here's the contents of output.txt;
> ------------------------------------------------------
> skipped 1 class/vendor specific interface descriptors
> debug: i=532 c=107 #0=586 i=1744 c=99 #1=1794 i=2947 c=86 i=3034 c=8
> i=3046 c=4 i=5300 c=0

Uh, here we have a clue: The circle at 3000 is ripped into pieces (586
being ok, 1794 being ok, the third one is missing due to small diameter
(86 is not ok).

Either there is dirt on the line (perhaps You want to check the raw scan
again) or You simply want to make the minimum hole with somewhat
smaller.


> 012333033333333343440444444444444014444444443433333333333222 - 90
> debug: i=5300 c=0

looking good after all, although the image is a bit dark. With my
scanner 5-7 in the bright middle is to be expected.

> 012233333333333344444444444444444444444444444434333333333322 - 98
> debug: i=5300 c=0
> 012233333333333444333444444444444444444443344343333333333322 - 96
> debug: i=5300 c=0
> 012233333333333333433444444444444433444444343433333333333322 - 95
> debug: i=5300 c=0
> 022223333333333334345444444444444344444444444433333333333322 - 95
> debug: i=552 c=69 i=1753 c=80 i=2955 c=83 i=5300 c=0
> 012233033333333333340444444444443044444344443334333333333322 - 90
> debug: i=536 c=100 #0=586 i=1740 c=106 #1=1793 i=2942 c=108 #2=2996
> 012233033333334333430444444444444004434444434433333333333322 - 89

This one should have been a correct homerun: 3 circles detected with
100/106/108 pixels diameter at 586/1793/2996.

Right?

Mit freundlichen Gruessen / Yours sincerely

Marian Eichholz
Postmaster
freenet.de AG          Vorsitzender des Aufsichtsrates: Gerhard Schmid
Deelbögenkamp 4c       Vorstand: Eckhard Spoerr (Vors.), Axel Krieger
22297 Hamburg          Amtsgericht Hamburg, HRB 74048