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1. 公正开明和对比 Java的形象
原标题:Adjust brightness and contrast of BufferedImage in Java

Im处理一组带有某些框架的图像,而所有Im的图像都是<代码>BufferedImage的bu。 不幸的是,这些形象实际上已经消失,我很想把这些形象推向前进,并稍作调整。

类似:

BufferedImage image = something.getImage();
image = new Brighten(image).brighten(0.3); // for 30%
image = new Contrast(image).contrast(0.3);
// ...

任何想法?

最佳回答

这实在是容易的。

RescaleOp rescaleOp = new RescaleOp(1.2f, 15, null);
rescaleOp.filter(image, image);  // Source and destination are the same.

缩略语

Yay!

http://download.oracle.com/javase/6/docs/api/java/awt/image/ReplOp.html” http://europa-eu-un.org

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