I having some problems with an image that has EXIF/IPTC data stored in it. When I use imageCreateFromJpeg (to rotate/crop or etc) the newly stored file doesn't preserve the EXIF/IPTC data. My cu...

Does anyone know some opensource Java library for reading and writing IPTC metadata to JPEG and TIFF? Now I'm using Apache Sanselan. Unfortunately, it can only read IPTC, not write (http://commons....

I'm trying to extract IPTC photo caption information from a JPEG file using Javascript. (I know I can do this server-side, but I'm looking specifically for a Javascript solution.) I found this scr...

I'm having some trouble with reading out the IPTC data of some images, the reason why I want to do this, is because my client has all the keywords already in the IPTC data and doesn't want to re-en...

Many images uploaded on Facebook contain IPTC/IIM fields which are apparently automatically added during the upload process: Special Instruction, a string beginning with "FBMD" Original Transmis...

I have a working application to change some of the metadata of my scanned images. This was working good, until we added a pre-process to automatically crop the borders of the images with GIMP conso...

I'm uploading image to server and then processing the image. Funny thing is, after uploading the image image keywords are missing. Although other image properties are there. There is no issue wi...

Are there end-of-exif / end-of-xmp / end-of-iptc / start-of-data markers that I could use to get a checksum of just the data part of a jpg / jpeg (and other image formats)?

I have been trying to examine a JPEG file, known to contain IPTC data, but could notice no strings whatsoever. I tried the well known UNIX strings command, ASCII, 8-bit, 16-bit Unicode --- to no av...

I have an image containing ITPC data and use the following command to extract the IPTC as textual data: convert image.jpg IPTCTEXT:iptc.txt The problem is that this seems to be using entities fo...

I want to set custom text to the IPTC field "Special instructions" in Perl. How can this be done without the usage of a modul?

I would need to take an existing jpg file and modify the title, the description and the keywords in its IPTC entries. There are several topics here on this but all either without answer or with par...

I am creating a photo editing app, and so far I've managed to read the metadata from image files successfully (after getting an answer to this question: Reading Camera data from EXIF while opening ...

I want to add some string in the middle of image metadata block. Under some specific marker. I have to do it on bytes level since .NET has no support for custom metadata fields. The block is built...

I've written a fairly extensive script which manages images. PHP imaging libraries strip meta data by default. So embedded data (like keywords, descriptions, author, etc) are gone. I've written a...

I am looking for some library to read/write IPTC metadata from Jpg files. Open source or paid, doesn't matter. It should work with .NET 3.5 and c#. Does anybody know such a library? I googled b...

I have GPS coordinates on all of my photos. I want to include tags/IPTC data for the city, state, zip, etc.. However all I have is the GPS coordinates. How can I take these and get meaningful info ...

I have a question about IPTC metadata. Is it possible to search images that aren't in a database by their IPTC metadata (keywords) and show them and how would I go about doing this? I just need a b...