将BufferedImage转换为另一种类型

从源( FileInputStreamURL )读取图像最方便的方法是:

 BufferedImage myImage = ImageIO.read( source ); 

但是, 如何将myImage转换为BufferedImage.TYPE_USHORT_565_RGB格式?

您可以创建所需类型的新BufferedImage,然后在其上绘制原始图像,如:

  BufferedImage bufImg = ImageIO.read( imageURL ); BufferedImage convertedImg = new BufferedImage(bufImg.getWidth(), bufImg.getHeight(), BufferedImage.TYPE_USHORT_565_RGB); convertedImg.getGraphics().drawImage(bufImg, 0, 0, null);