extract images from pdf using pdfbox

Question

I m trying to extract images from a pdf using pdfbox. The example pdf here

But i m getting blank images only.

The code i m trying:-

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Answer 1

Instead of calling

image.write2file("C:\\Users\\Pradyut\\Documents\\image" + i);

You can use the ImageIO.write() static method to write the RGB image out in whatever format you need. Here I've used PNG:

File outputFile = new File( "C:\\Users\\Pradyut\\Documents\\image" + i + ".png");
ImageIO.write( image.getRGBImage(), "png", outputFile);