Reply To: Indexing images

Photoshop allows to add 'metadata' to some image formats, and with CS5, for example, you can automatically retrieve that and use as 'caption'. It's possible to have a javascript such as Indexmatic check images for any metadata, and to have it include in its list of keywords-to-index.

All purely theoretically, as it needs Marc to rewrite Indexmatic. As I said, it's way easier just put 'invisible' text nearby your images.