v.regions v.regions allows you to draw or otherwise define regions within the stream. v.regions allows you to draw or otherwise define regions within the stream. There are several ways that these regions can be used. Accumulating stream pixel data into region accumulators: v.regions will sum all pixels brightnesses for each region and provide this information in a list for further processing in MAX.

from the library : softVNS Format : External Environment : jitter / max commercial Max 4.x http://homepage.mac.com/davidrokeby/softVNS.html