Reply to comment

How do I get the "rawest" data possible?

Hello,

I have a question concerning the unpack()-Method. I read in the API documentation that the black level may or may not be calculated and subtracted and some other things might happen during unpacking as well. What do I do to get the rawest data possible? Should I calculate the blacklevel manually from the masked pixels and add it back to all pixels? Also, when using the imgdata.color.maximum field, I get a value of 15600 for a 14bit file format (Camera: Canon Mark II 5D) which should be 16384? It is very important for me to have access to the most unprocessed data and I would be very happy if you knew the answer to this problem.

bye, Peter

Reply

The content of this field is kept private and will not be shown publicly.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.
  • You can enable syntax highlighting of source code with the following tags: <code>, <blockcode>, <c>, <cpp>, <drupal5>, <drupal6>, <java>, <javascript>, <php>, <python>, <ruby>. The supported tag styles are: <foo>, [foo].
  • Images can be added to this post.

More information about formatting options

By submitting this form, you accept the Mollom privacy policy.