From: Alexander Yereshenko <ave4600@mail.ru>
To: ALT Linux Community <community@lists.altlinux.org>
Subject: Re: [Comm] Массовый convert графических файлов
Date: Sun, 24 Jun 2007 22:17:59 +0300
Message-ID: <200706242218.00151.ave4600@mail.ru> (raw)
In-Reply-To: <200705151337.38509.ave@zetetika.com.ua>
Доброе!
В сообщении от Tuesday 15 May 2007 13:37:38 Alexander Yereschenko написал(а):
>
> Тоже оценил мощность консольных утилит из ImageMagic...
> Попутно еще вопрос: Есть возможность одним махом повернуть изображениев
> нужную сторону в зависимости от тэга в jpeg-файле "Exif:Orientation" ? Или
> все-таки придется скриптом анализировать тэг и потом поворачивать в нужную
> сторону?
>
Отвечаю сам себе :)
Утилита jhead
jhead -autorot <filename>
Using the 'Orientation' tag of the Exif header, rotate the image so that it is
upright. The program jpegtran is used to perform the rotation. This program
is present in most Linux distributions. For windows, you need to get a copy
of it. After rotation, the orientation tag of the Exif header is set to '1'
(normal orientation). The thumbnail is also rotated. Other fields of the Exif
header, including dimensions are untouched, but the JPEG height/width are
adjusted. This feature is especially useful with newer Canon cameras, that
set the orientation tag automatically using a gravity sensor.
--
Alexander
prev parent reply other threads:[~2007-06-24 19:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-15 8:22 Motsyo Gennadi aka Drool
2007-05-15 8:28 ` Pavlov Konstantin
2007-05-15 10:37 ` Alexander Yereschenko
2007-05-15 16:06 ` Andrey Rahmatullin
2007-05-15 16:39 ` Alexander Yereshenko
2007-05-15 19:34 ` Andrey Rahmatullin
2007-05-30 22:32 ` Sergey Kurakin
2007-05-30 22:50 ` Sergey Kurakin
2007-06-24 19:17 ` Alexander Yereshenko [this message]
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