如何批量更改 EXIF 数据中的拍摄日期信息？

Question

我使用 F-Spot 来管理我的图像。对于一组图像，日期不知何故搞砸了，它们都被标记为 2007 年 9 月 1 日。我想将拍摄日期信息更改为不同的日期。我怎样才能做到这一点？

Answer 1

jhead能够做到这一点。

假设您知道某张照片是拍摄的，2017-04-19 16:20但当前日期显示为2007-09-01 00:15，您可以jpg通过执行以下操作将文件夹中的所有照片调整到正确的时间：

jhead -da2017:04:19/16:20-2007:09:01/00:15 *.jpg

这是手册的摘录：

DATE / TIME MANIPULATION:
   -ft        Set file modification time to Exif time
   -dsft      Set Exif time to file modification time
   -n[format-string]
             Rename files according to date.  Uses exif date if present, file
             date otherwise.  If the optional format-string is not supplied,
             the format is mmdd-hhmmss.  If a format-string is given, it is
             is passed to the 'strftime' function for formatting
             In addition to strftime format codes:
             '%f' as part of the string will include the original file name
             '%i' will include a sequence number, starting from 1. You can
             You can specify '%03i' for example to get leading zeros.
             This feature is useful for ordering files from multiple digicams to
             sequence of taking.  Only renames files whose names are mostly
             numerical (as assigned by digicam)
             The '.jpg' is automatically added to the end of the name.  If the
             destination name already exists, a letter or digit is added to
             the end of the name to make it unique.
  -nf[format-string]
             Same as -n, but rename regardless of original name
  -a         (Windows only) Rename files with same name but different extension
             Use together with -n to rename .AVI files from exif in .THM files
             for example
  -ta<+|->h[:mm[:ss]]
             Adjust time by h:mm backwards or forwards.  Useful when having
             taken pictures with the wrong time set on the camera, such as when
             traveling across time zones or DST changes. Dates can be adjusted
             by offsetting by 24 hours or more.  For large date adjustments,
             use the -da option
  -da<date>-<date>
             Adjust date by large amounts.  This is used to fix photos from
             cameras where the date got set back to the default camera date
             by accident or battery removal.
             To deal with different months and years having different numbers of
             days, a simple date-month-year offset would result in unexpected
             results.  Instead, the difference is specified as desired date
             minus original date.  Date is specified as yyyy:mm:dd or as date
             and time in the format yyyy:mm:dd/hh:mm:ss
  -ts<time>  Set the Exif internal time to <time>.  <time> is in the format
             yyyy:mm:dd-hh:mm:ss
  -ds<date>  Set the Exif internal date.  <date> is in the format YYYY:MM:DD
             or YYYY:MM or YYYY

一个更强大的选项是ExifTool。

Answer 2

Picasa 内置了此功能。工具 => 调整日期和时间....