Distance function bias seems off, picks wrong colors sometimes

[roosta]

I use a bias when calculating distance between colors, seems a bit wrong, the program tends to favor the wrong color sometimes

[RustemB]

original

srcery-ized

:D

Takes ~0.03s to convert

[roosta]

neat, that was quick too. I tried some 4k images and that took a good while. Colors don't seem that off either. Calling that a success ;)

[RustemB]

have you run with --release?

[rustemb@machine srcery-convert]$ time cargo run  -- ~/Pictures/Saturn.png Saturn.png
    Finished dev [unoptimized + debuginfo] target(s) in 0.03s
     Running `target/debug/srcery-convert /home/rustemb/Pictures/Saturn.png Saturn.png`

real	0m16.007s
user	0m15.846s
sys	0m0.034s
[rustemb@machine srcery-convert]$ time cargo run --release  -- ~/Pictures/Saturn.png Saturn.png
    Finished release [optimized] target(s) in 0.09s
     Running `target/release/srcery-convert /home/rustemb/Pictures/Saturn.png Saturn.png`

real	0m0.732s
user	0m0.648s
sys	0m0.029s

[roosta]

No never actually tried that :D, that quite a bit of improvement I must say