2005-06-19 13:35:25 +02:00
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Program for display and manipulate data contained in the Exif header of
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JPEG images from digital cameras.
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Things jhead can extract from an Exif jpeg file
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- Integral low-res Exif thumbnail
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- Shutter speed
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- Camera F-stop number
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- Flash used (yes/no)
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- Distance camera was focused at
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- Focal length and calculate 35 mm equivalent focal length
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- Image resolution
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- Time and date picture was taken
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- Camera make and model
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- GPS info, if stored in image
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Things jhead can modify in an exif jpeg file
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- Up-right images according to rotation tag using jpegtran
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- Set or relative adjust internal exif timestamps
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- Re-name or date stamp fils according to exif timestamp
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- Transfer exif headers between images
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- Edit jpeg comments
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- Delete exif or comment sections from jpeg images
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