title: Extract size of the image embedded in a PDF
body: <p>I have an image embedded in a PDF file. I was able to extract the resolution of the image. However, if i crop the PDF using iTextsharp and a part of the image is cropped in the process. The new image continues to have the same resolution. By resolution I mean the dimension in the form of Width x Height. The cropped image is supposed to have a smaller size. How can I extract the size of the image in inches, if possible, so that I can differentiate the original image from the cropped pdf?</p>