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I guess something like this:<br />

<pre><code id="code-20-37747408-1">private static int getPixelsPerInch() {
		
    JFrame myframe = new JFrame(&quot;Test&quot;);  
    myframe.setSize(20, 20);
    myframe.setVisible(false);

    Toolkit toolkit = myframe.getToolkit();
    int dpi = 0;
    // Next line gets the number of pixels in an inch
    dpi = toolkit.getScreenResolution();

    return dpi;
        
}</code></pre>
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I guess something like this:


private static int getPixelsPerInch() {
		
    JFrame myframe = new JFrame("Test");  
    myframe.setSize(20, 20);
    myframe.setVisible(false);

    Toolkit toolkit = myframe.getToolkit();
    int dpi = 0;
    // Next line gets the number of pixels in an inch
    dpi = toolkit.getScreenResolution();

    return dpi;
        
}

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<div class="content wysiwyg-content">
I want to create a BufferedImage like so:<br />
<br />
BufferedImage myImage = new BufferedImage((int)width, (int)height, BufferedImage.TYPE_INT_RGB<wbr />);<br />
<br />
The difficult is that the width and height I have are in inches, so I need to convert inches to pixels. How do I determine the pixels/inch?
</div>
</div>


I want to create a BufferedImage like so:

BufferedImage myImage = new BufferedImage((int)width, (int)height, BufferedImage.TYPE_INT_RGB);

The difficult is that the width and height I have are in inches, so I need to convert inches to pixels. How do I determine the pixels/inch?

BufferedImage widht/height parameters

Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies as possible such that developers can write one set of code across all platforms using libraries. Most devices will not run Java natively, and require a run-time component to be installed in order to execute a Java program.