How to set icc color profile in Java and change colorspace

问题:

First, I would like to say I'm not an image processing specialist.

I would like to convert image colorspace from one to another, and change icc color profile at the same time. I managed to do it using JMagick (the ImageMagick Java port), but no way in pure Java (even using JAI).

回答1:

Use ColorConvertOp, this will do the color space conversion. You have several options to set a icc color profile. Either you use a predefined profile by using getInstance with the correct color space constant or you can specify a file, which contains a profile. Here is an example:

ICC_Profile ip = ICC_Profile.getInstance( ColorSpace.CS_sRGB ); ICC_ColorSpace ics = new ICC_ColorSpace( ip ); ColorConvertOp cco = new ColorConvertOp( ics, null ); BufferedImage result = cco.filter( sourceImage, null ); 

The result will contain an image with the sRGB color space.

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