Hi folks, not that it matters much for daylighting .... but out of curiosity -
has anyone written a converter from Radiance images to jpeg which tries to convert the meta information in an hdr file as much as possible to EXIF headers of jpeg ? ("ra_ppm | cjpeg" works for sure, but the meta info is lost; exiv2 could be used to put it back in via shell script, sure) Handling it directly would be neat, wouldn't it ? , if just for keeping track of images and their history, plus some translatable camera parameters like effective focal length, details displayed by getinfo. EXIF is quite rich in tags, see http://www.exiv2.org/tags.html and this metadata seems to be well supported by images browsers , search engines and the like - if one wants to disclose the details, which on webserver is doubtful, but in a local archive useful.
just wondering- best, Peter -- pab advanced technologies Ltd, http://www.pab.eu _______________________________________________ Radiance-dev mailing list [email protected] http://www.radiance-online.org/mailman/listinfo/radiance-dev
