Re: [PD] pix_invert for livevideo?

2007-09-28 Thread |||__|||
thank you - both worked great! the extended help patch for pix_multiblob was great, without that i would have never figured out how it actually works. pix_invert works after pix_rgba, i use pix_grey afterwards. thank you again, emanuel On 25 Sep 2007, at 15:12,

Re: [PD] pix_invert for livevideo?

2007-09-28 Thread IOhannes m zmoelnig
|||__||| wrote: thank you - both worked great! the extended help patch for pix_multiblob was great, without that i would have never figured out how it actually works. pix_invert works after pix_rgba, i use pix_grey afterwards. so the problem only occurs when [pix_invert]ing a

Re: [PD] pix_invert for livevideo?

2007-09-25 Thread IOhannes m zmoelnig
|||__||| wrote: but it only processes the upper half image, the lower half stays normal is there a solution or another way to invert a live video signal in gem? which os?which Gem version? does it go away if you put a [pix_buf] before the [pix_invert] ? mfga-sdr IOhannes

Re: [PD] pix_invert for livevideo?

2007-09-25 Thread IOhannes m zmoelnig
IOhannes m zmoelnig wrote: |||__||| wrote: but it only processes the upper half image, the lower half stays normal is there a solution or another way to invert a live video signal in gem? which os?which Gem version? does it go away if you put a [pix_buf] before the [pix_invert] ?

Re: [PD] pix_invert for livevideo?

2007-09-25 Thread |||__|||
On 25 Sep 2007, at 08:38, IOhannes m zmoelnig wrote: but it only processes the upper half image, the lower half stays normal is there a solution or another way to invert a live video signal in gem? which os?which Gem version? does it go away if you put a [pix_buf] before the

Re: [PD] pix_invert for livevideo?

2007-09-25 Thread |||__|||
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

Re: [PD] pix_invert for livevideo?

2007-09-25 Thread IOhannes m zmoelnig
|||__||| wrote: 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... ? for now, the

Re: [PD] pix_invert for livevideo?

2007-09-25 Thread IOhannes m zmoelnig
IOhannes m zmoelnig wrote: |||__||| wrote: 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

Re: [PD] pix_invert for livevideo?

2007-09-25 Thread ---------------[O:O]---------------
hi, I quickly integrated [mtx] object in the help patch to have separates values for each blob ... if it can help works on linux Pd-extended rc5 pix_invert works fine for me : maybe [pix_rgba] after your [pix_video] ? a++ benjamin IOhannes m zmoelnig a écrit : |||__||| wrote: also i'm

[PD] pix_invert for livevideo?

2007-09-24 Thread |||__|||
hi, i'm trying to invert a live video signal on OSX 10.4.10, G4 1.67 like this: gemhead | pix_video | pix_invert | pix_texture | rectangle 4 3 but it only processes the upper half image, the lower half stays normal is there a solution or another way to invert a live video signal in gem?