Scripting

Rotate images depending on the EXIF Orientation Tag

Automatic rotation of JPG images (inclusive EXIF thumbnail) can be performed by using jhead.exe and jpegtran.exe in Windows. jhead -ft -autorot *.JPG All JPG-files in that folder will be rotated and file time (time and date of exposure) will be set according to the EXIF info.

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Linux

Embed exif comment with jhead

The jhead program be used to add or modify comments in JPEG image files. However I found using the -ce option to ‘edit comments’ not a good way to do that as it adds an extra newline to the end of the comment.

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