[maxmsp] extract grayscale value from camera-input

convert to greyscale: jit.rgb2luma

then : analyse the image with getcell $1 $2 (equiv to suckah's click  
on a pixel)

downsampling is always useful: insert [matrix 1 char 16 12] to get an  
image with 16x12 meta-pixels

etc etc.

/*j


On 21.04.2008, at 13:25, seniman101 wrote:

>
> I'm working on a project for school, just started out with MaxMSP. I  
> want to extract the grayscale value from a webcamfeed, and convert  
> this to a numeric code
>
> I know it's possible via the suckah, but I want to avoid having to  
> click to extract the colorvalue, and want it done live/direct
>
> anybody got ideas or steps in the right direction?
> thanks
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