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Questions - argb

Why are RGB values lost if Alfa=0, when saving in png format?

when i create Bitmap Bitmap newBitmap = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888); and edit pixels with Alfa (1-255) newBitmap.setPixel(0, 0, Color.argb(255, 50, 100, 250)); and save to p...
test-img

Chego

java

bitmap

png

bitmapfactory

argb

Votes: 0

Answers: 1

Latest Answer

Why are RGB values lost if Alfa=0, when saving in png format? How to fix it? There is no (visual) difference, of course, between ARGB(0,0,0,0) and ARGB(0,anythingelse)... but 0/0/0/0 compresses way ...
test-img

rzwitserloot

What color encoding scheme is used for Java Robot's screen capture?

I am trying to get screen captures of my computer screen and then process the data. Since I am processing the data, I need to know what color scheme like ARGB or RGB or BGR is being used for the follo...
test-img

Some Guy

java

image-processing

colors

rgb

argb

Votes: 0

Answers: 0

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