Mac OS X 10.4, 10.5: Preview - TIFF images exported to JPEG may appear inverted
If you export CMYK images as JPEG from the Mac OS X Preview application, colors in the JPEG image may appear inverted when displayed in third-party applications.
I am new to unix. I want to know if there is any tool or plugin available for AIX unix system through which a user can see the TIFF images. Below are the details:
Our application runs on AIX Unix box. The users log in to the application through telnet clients running on Windows 2000/XP systems.... (1 Reply)
RDJPGCOM(1) General Commands Manual RDJPGCOM(1)NAME
rdjpgcom - display text comments from a JPEG file
SYNOPSIS
rdjpgcom [ -raw ] [ -verbose ] [ filename ]
DESCRIPTION
rdjpgcom reads the named JPEG/JFIF file, or the standard input if no file is named, and prints any text comments found in the file on the
standard output.
The JPEG standard allows "comment" (COM) blocks to occur within a JPEG file. Although the standard doesn't actually define what COM blocks
are for, they are widely used to hold user-supplied text strings. This lets you add annotations, titles, index terms, etc to your JPEG
files, and later retrieve them as text. COM blocks do not interfere with the image stored in the JPEG file. The maximum size of a COM
block is 64K, but you can have as many of them as you like in one JPEG file.
OPTIONS -raw Normally rdjpgcom escapes non-printable characters in comments, for security reasons. This option avoids that.
-verbose Causes rdjpgcom to also display the JPEG image dimensions.
Switch names may be abbreviated, and are not case sensitive.
HINTS
rdjpgcom does not depend on the IJG JPEG library. Its source code is intended as an illustration of the minimum amount of code required to
parse a JPEG file header correctly.
In -verbose mode, rdjpgcom will also attempt to print the contents of any "APP12" markers as text. Some digital cameras produce APP12
markers containing useful textual information. If you like, you can modify the source code to print other APPn marker types as well.
SEE ALSO cjpeg(1), djpeg(1), jpegtran(1), wrjpgcom(1)AUTHOR
Independent JPEG Group
02 April 2009 RDJPGCOM(1)
