[PD] pix_invert for livevideo?

[|||__|||]

alright - so this looks like a bug with no way around it?

my problem is, that i want to use pix_multiblob to track 3 black  
stones on a white table, but pix_multiblob recognizes blobs only it  
they are brighter than their ambiance.

is there anyone who has ideas how to work around this problem?

also i'm not really sure about the way the list works that pix  
multiblob outputs: am i right assuming that i have to add + 10 for  
every additional blob in order to get their values?  so $6 is minX  
for the first blob, $16 minXfor the second blob... ?

thank you for your help!

emanuel

On 25 Sep 2007, at 11:28, IOhannes m zmoelnig wrote:

> |||__||| wrote:
>>
>> ah - misunderstanding: i'm not trying to flip the image, i want to  
>> turn white pixels black and black pixels white.
>
> no misunderstanding.
>
> but the problem might appear not only with [pix_invert] but also  
> with other pix-objects...
>
> mfga.dr
> IOhannes