Hi, I’m trying to make a two thresholds color analisis in a Pimage file. But I can’t understand what I wrote wrong or If I made a conceptual mistake. I’m a bit lost now. for(int i =0; i<imgOrigin.pixels.length; i++){ if(imgOrigin.pixels[i] >= cpLow.getColorValue() && imgOrigin.pixe…

[image] rand_colors: imgOrigin.pixels[i] >= cpLow.getColorValue() You are comparing a raw value. If you want to work with red colors, you should focus on the red component. However, you need to step back and consider working in HSB color mode instead of RGB and HSB mode might be more natural …

Thanks for your answer, I’m sorry I was unclear using variable called myred, I should have called it showFiltered instead. I’m not intersted in red color, I used it just to have a graphical representation of which part of the image will be effected by the thresholds, my goal is just filtering the …

[image] rand_colors: imgOrigin.pixels[i] >= cpLow.getColorValue() You can’t compare raw values like that because that isn’t how color is stored. color / Reference Datatype for storing color values. Colors may be assigned with get() and color() or they may be specified directly u…

All this question of color data arose from the fact that: I’m trying to understand how Kim Asendorf worked on the ASDF Pixel Sort. here: http://datamoshing.com/2016/06/16/how-to-glitch-images-using-pixel-sorting/ /* ASDF Pixel Sort Kim Asendorf | 2010 | kimasendorf.com s…

[image] rand_colors: if I want to make green 254 RAW: - 512 or 1* 256 * -256 The only reason to manipulate channels in this way – as opposed to color(0, 254, 0) – is speed. And if you actually want speed, use bit shifting, as linked in the color datatype reference. There are also examples of…

LOW-HIGH tresholds

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LOW-HIGH tresholds

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