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Old 18 April 2015, 20:05   #8
Newbie Amiga programmer

Join Date: Jun 2012
Location: Front of my A500+
Age: 32
Posts: 109
Originally Posted by wXR View Post
Why keep the source closed?
Why not?
Originally Posted by pandy71 View Post
My point was that first 24 bit need to reduced to 12 bit with same approach as in AGA/ECS then next steps (or one step quantization but with 12 bit values as output).
I may misunderstood, but do you suggesting that i should reduce the bitdepth to 12-bit before quantization?
Originally Posted by pandy71 View Post
Side to this any chance to describe EHB approach (how CLUT is created)?
Straight approach. I quantize the palette to 5-bit (2-32 colours), then i create the imaginary second palette over the index of 32 and then i just use the extended table in the eucledian colour search with the imaginary colors too.
Originally Posted by Mrs Beanbag View Post
ooh nice
Thank you.

Last edited by TCH; 18 April 2015 at 20:06. Reason: missing 'do' keyword
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