Le 2011-09-25 à 10:19:00, Eduardo Rosario a écrit :
Ain't got no problem getting the list of numbers from the rightmost outlet, but don't really understand what each one of those stands for: size(weighted),
Sum of all pixel values.
centerX(weighted), centerY(weighted),
you take the sum of all products of pixel values with x positions, and then you divide by the weighted size. This gives you a value in pixel units, which is an average horiz position.
likewise for y.
minX, minY, maxX, maxY, area. I know [pix_multiblob] makes a matrix to get the results, but I don't know how does that work neither.
Use [list split 8] and [unpack f f f f f f f f], either several copies or recursively.
Or use GridFlow or iemmatrix.
| Mathieu BOUCHARD ----- téléphone : +1.514.383.3801 ----- Montréal, QC