You can try to use JAI package(Java Adavanced Image).resize a picture is easy:use scale() function of affinetransform.
AffineTransform af=new AffineTransform();
af.scale(0.5,0.5);
Save it as png,you should use JAI.create("filesave",....);
AffineTransform af=new AffineTransform();
af.scale(0.5,0.5);
Save it as png,you should use JAI.create("filesave",....);
解决方案 »
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