Hi All, I am trying to extract images from pdf document using iText library.
I am able to create the instance of only JPEG format(*.jpg, *.jpeg, *.jpe).
**** Image imageObject = Image.getInstance(image); ****
Not other format images are embedded in PDF document.
public void extractImagesInfo(){
try{
PdfReader chartReader = new PdfReader("MyPdf.pdf");
for (int i = 0; i < chartReader.getXrefSize(); i++) {
PdfObject pdfobj = chartReader.getPdfObject(i);
if (pdfobj != null && pdfobj.isStream()) {
PdfStream stream = (PdfStream) pdfobj;
PdfObject pdfsubtype = stream.get(PdfName.SUBTYPE);
//System.out.println("Stream subType: " + pdfsubtype);
if (pdfsubtype != null &&
pdfsubtype.toString().equals(PdfName.IMAGE.toString())) {
byte[] image = PdfReader.getStreamBytesRaw((PRStream)
stream);
Image imageObject = Image.getInstance(image);
System.out.println("Resolution" + imageObject.getDpiX());
System.out.println("Height" + imageObject.getHeight());
System.out.println("Width" + imageObject.getWidth());
}
}
}
}catch(Exception e){
e.printStackTrace();
}
}
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