Restore Color to Scanned PDF

I have a multipage PDF that was originally printed in full color but was later scanned only in black-and-white. The pages contain photographs that have lost all their detail and vibrancy.

Your task is to bring those pages back to life by carefully colorizing the images and returning the file to me as a color PDF that looks as close to the original as possible.

What I will provide
• The black-and-white scanned PDF
• A set of reference photos to guide you on the correct colors for each image

What I expect
• Each photograph accurately color-restored, with natural skin tones and true-to-life hues
• Text and layout left intact and readable
• Final deliverable: a single, high-resolution color PDF (same page count and dimensions as the original)
• Optional: individual page images (JPEG or PNG) if that speeds review

Tools and workflow are up to you—whether you use Photoshop, GIMP, AI colorization, or another method—so long as the results are clean and print-ready. Clear communication and a short sample proof on one page will help ensure we stay aligned before you complete the full document.