Legacy ImageMagick Discussions Archive

Thank you for reply.
I used your first command and the result looks good.
Here the green also goes slightly darker than the original image, but it OK since it´s the same result that I got when I use Photoshop.
As I said before my problem was more about the quality of the final image.
Before I was ...

Hi,
Now I put the png image at the example. It´s the first image. Check the link again.
Thank you.

ok, I undestand now that when convert from jpeg to jpeg the quality will decrease. But, I´m trying convert from a png to a cmyk jpeg image and this not working. The final image still in rgb colorspace. Some other options?

OK,
But and about the quality?

Hi,
I´m having the same problem here.
I need generate a hight quality final image to print.
In my application (PHP) I´m creating a RGB 72dpi JPEG image and then I´m trying transform to CMYK 300dpi JPEG.
But the color and the quality of final image created is not good.
When I try use the PHP class ...