Thanks. My error. The program I use to edit the EXIF data (EXifChanger) apparently doesn't write the changes immediately, so the test.tif file didn't have a Caption. Hence the error. Thank you both for your help.
Bill
Search found 2 matches
- 2016-07-11T19:43:05-07:00
- Forum: Users
- Topic: convert 6.9.5-0 Q16 - "unknown image property error"
- Replies: 2
- Views: 2513
- 2016-07-11T16:54:27-07:00
- Forum: Users
- Topic: convert 6.9.5-0 Q16 - "unknown image property error"
- Replies: 2
- Views: 2513
convert 6.9.5-0 Q16 - "unknown image property error"
I am trying to extract IPTC and EXIF data from some scanned images. When I enter the command convert test.tif -format "%[IPTC:2:05]" info: or convert test.tif -format "%[IPTC:2:120]" info: I get an error like convert: unknown image property "%[IPTC:2:05]" @ warning/property.c ...