[PD] Gem image analysis

chris clepper cgc at humboldtblvd.com
Tue May 31 08:10:44 CEST 2005


Actually, I should make it clear that method does work, but 
pix_movement doesn't really have a lot of control over the trigger.  
Some sort of frame averaging and possibly pix_background would help cut 
down on false triggers.

cgc


On May 31, 2005, at 1:00 AM, chris clepper wrote:

>
> On May 30, 2005, at 9:34 PM, Thomas Ouellet Fredericks wrote:
>
>> Again:
>>
>> Use pix_movement.
>> Analyse with [pix_blob 4] (alpha channel)
>> The last outlet of pix_blob gives you the amount of movement in the 
>> image.






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