Posterize Levels Not Working?


when applying image/adjust/posterize gray scale gradient resulting number of levels less number specified (as long number of levels > 2). in other words, if specify 3 levels of posterization 2 , specify 4 levels 3, specify 5 or 6 levels 4, etc.

any 1 know posterization algorithm or might going on here?

you count white 1 of levels.  have right.

 

make histogram visible , count spikes.  keep in mind there's 1 @ each end.

 

-noel



More discussions in Photoshop Windows (read only)


adobe

Comments

Popular posts from this blog

Hur installera Joomla på One.com - Joomla! Forum - community, help and support

removing index.php from URL address - Joomla! Forum - community, help and support

「イメージマップのアンカー名には、...」のエラーが出ないようにしたい