Sometimes there is a need to search the collection for similar or identical images in our collections. This is a task performed by the image archivist on a weekly basis. So SPIFF contains a service where you can upload an image to see if we have the same or similar image:
For the sake of the test I downloaded an example image to my computer and searched for the same image. We have searched all collections for the image, found the exact match and the most similar ones in the library.