How to get the dpi of an image(Java)

Question

In c#, we can use Image.HorizontalResolution and Image.VerticalResolution.

But in java, how to get it?

I found ImageInfo.java, but it only supp

Answer 1

It is working for me.

 try {

        final ImageInfo imageInfo = Sanselan.getImageInfo(new File("C:/Users/AngryMan/Desktop/abc.png"));
        final int physicalWidthDpi = imageInfo.getPhysicalWidthDpi();
        final int physicalHeightDpi = imageInfo.getPhysicalHeightDpi();
        System.out.println("physicalWidthDpi :"+physicalWidthDpi );
        System.out.println("physicalHeightDpi : "+physicalHeightDpi);

    } catch (Exception e) {
        e.printStackTrace();
    }

Maven Depndency

 
    
        org.apache.sanselan
        sanselan
        0.97-incubator