Hi
have wierd time solving this.
Task is to limit/crop ANY input image to the first pixels with alfa>0
How would you approach that issue in TD.
Appreciate input (#TheBadTouch)
Kind regards
f8
Hi
have wierd time solving this.
Task is to limit/crop ANY input image to the first pixels with alfa>0
How would you approach that issue in TD.
Appreciate input (#TheBadTouch)
Kind regards
f8
The analyse top & chop are quite nice for this.
Here’s my attempt
cheers,
Tim
CropAlpha.tox (1.74 KB)
You guys are gentlemen and scholars.
You can do this with getbbox method from python’s PIL but thats just a lazy cheap trick.
I appraciate your solutions so much more
f8
thanks @nettoyeur @timgerritsen for your examples.
Here is my attempt, largely inspired by yours, which returns an image of equivalent size to the same procedure done with Gimp (602x555 px)
what I am wondering is if the Table DAT is the correct operator to save the data provided by the CHOP Execute DAT, or if I should have used another operator (I am trying to learn how to do things with touchdesigner)
cropAlpha.tox (1.6 KB) cropAlpha_example.toe (4.5 KB)
Ok, i found how to correctly set a value in a constantCHOP, so i removed the tableDAT and the dattoCHOP
cropAlpha.tox (1.5 KB) cropAlpha_example.toe (4.4 KB)