Extract Images from PDF

To extract images from a PDF using pdf.js in JavaScript, follow these steps:

1. Load the PDF: Initialize pdf.js and load the PDF document.
2. Access Each Page: For each page, use page.getOperatorList() to access its operators.
3. Extract Images: Check the operators for paintImageXObject commands, where embedded images are stored.
4. Render Image: Render the images onto a canvas for display or extraction.

Here’s an example setup using pdf.js:

This script locates and renders images in the PDF as separate canvases.