charts for progress
use a histogram-based approach
replace errors
wrong comparison
try lower resolution
try higher resolution
lower the minimum instead
try just one way
using two different lists: don't to start->len
wider area
lower res
typo
backward comparison again?
this swap is confusing
change features()?
try fast
no example canvas
Wow -- I was comparing the image to itself. Explains the bad results
try match() with the new pixels fix
can't debug that