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Published on 2009-12-28T21:04:50Z
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Are there end-of-exif / end-of-xmp / end-of-iptc / start-of-data markers that I could use to get a checksum of just the data part of a jpg / jpeg (and other image formats)?
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History:
installed MacPorts on Leopard
upgraded to Snow Leopard
uninstall all ports
reinstalled XCode
sudo port uninstall jpeg
sudo port install jpeg
DEBUG: Found port in file:///opt/local/var/macports/sources/rsync.macports.org/release/ports/graphics/jpeg
DEBUG: Changing to port directory:…
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I am trying to install a Hercules Webcam Deluxe on my Ubuntu 11.10 (64 bits). I followed this guide:
https://help.ubuntu.com/community/Ov51x
Step by step, only changing
wget http://www.rastageeks.org/downloads/ov51x-jpeg/ov51x-jpeg-1.5.4.tar.gz
by 1.5.9, because that is the latest version.
I…
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Hey,
I have a two jpeg files. One is 1024x768 in size and the other is 64x64. I'm creating a console application and would like to add the 64x64 image at location (X,Y) into the 1024x768 image. How can I do this in memory (since I'm not using winforms and would like this to be quite fast)?
I've…
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Hello,
I have a press archive. The press archive displays automattically created thumbnails as links to a PDF document.
This is what i get in IE 6, 7 & 8:
While it works fine in Chrome:
The thumbnails are automatically created by imagemagick:
$cmd = 'convert ' . $_FILES['file']['tmp_name']…
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I'm attempting to convert a PDF to a JPEG using ImageMagick.
The PDF:
baby_aRCWTU.pdf
The command:
convert -density 260 -profile 'SWOP.icc' -profile 'sRGB.icm' 'baby_aRCWTU.pdf' 'baby_aRCWTU.jpg'
The resulting JPEG:
baby_aRCWTU.jpg
As you can see, the text is rendered nicely, but the embedded…
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What's the difference between RDF and XMP?
From what I can tell, XMP is derived from RDF... so what does it offer that RDF doesn't?
My particular situation is this: I've got some images which need tagging with details of how an experiment was performed, and what sort of data analysis has been performed…
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How can I read XMP from an existing PDF file using iTextSharp?
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I am trying to implement a module in either C# or classic ASP, which extracts the XMP data from a EPS file.
Is there a framework or component (not necesarilly free) which can help me to create this module?
Any advice / direction will be greatly appreciated.
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I want to update metadata of Sharepoint List or site programatically using Web Services.
How can XMP help me in it?
Or is there any use of it?
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PHP has built in support for reading EXIF and IPTC metadata, but I can't find any way to read XMP?
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