Difference between revisions of "Jhead"

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   name = jhead |
 
   name = jhead |
 
   maintainer = [[Matthias Wandel]] |
 
   maintainer = [[Matthias Wandel]] |
   os = [[Linux]], [[Windows]] |
+
   os = {{Linux}}, {{Windows}} |
   genre = [[Category:Metadata]][[:Category:Metadata|Metadata]] |
+
   genre = {{Metadata}} |
   license = [[Category:Public Domain]][[:Category:Public Domain|Public Domain]] |
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   license = {{Public Domain}} |
 
   website = [http://www.sentex.net/~mwandel/jhead/ sentex.net/~mwandel/jhead/] |
 
   website = [http://www.sentex.net/~mwandel/jhead/ sentex.net/~mwandel/jhead/] |
 
}}
 
}}
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  Exposure Mode: Manual
 
  Exposure Mode: Manual
 
  Exposure Mode: Auto bracketing
 
  Exposure Mode: Auto bracketing
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 +
== Externals Links ==
 +
* Article about removing [http://netzreport.googlepages.com/hidden_data_in_jpeg_files.html hidden data in JPEG files] with jhead

Latest revision as of 11:04, 7 July 2006

jhead
Maintainer: Matthias Wandel
OS: Linux,Windows
Genre: Metadata
License: Public Domain
Website: sentex.net/~mwandel/jhead/

jhead is a program which can display or manipulate the non-image part of Exif compliant JPEG files.

Example

This is an example of the output of jhead:

$ jhead Simpic.jpg 
File name    : Simpic.jpg
File size    : 146060 bytes
File date    : 2006:04:04 20:10:51
Camera make  : Canon
Camera model : Canon PowerShot Pro1
Date/Time    : 2005:12:15 14:47:02
Resolution   : 779 x 524
Flash used   : No
Focal length : 10.6mm  (35mm equivalent: 158mm)
CCD width    : 2.40mm
Exposure time: 0.0031 s  (1/320)
Aperture     : f/4.0
ISO equiv.   : 50
Exposure bias: 1.00
Whitebalance : Manual
Metering Mode: center weight
Exposure Mode: Manual
Exposure Mode: Auto bracketing

Externals Links