Posted: 2006-08-14T00:46:21-07:00
Quality for PNG is NOT a percentage!
Only for JPEG is it a psuedo-percentage.
Basically its argument is format dependant.
For PNG it is a two argument value. The first number is compression
the second is image format specific.
For details see IM Examples
http://www.cit.gu.edu.au/~anthony/graph ... rmats/#png
Only for JPEG is it a psuedo-percentage.
Basically its argument is format dependant.
For PNG it is a two argument value. The first number is compression
the second is image format specific.
For details see IM Examples
http://www.cit.gu.edu.au/~anthony/graph ... rmats/#png