If you can use one of the open source projects then obviously that's easier I had a project-specific reason for wanting my own in that we're dealing with very large amounts of data and therefore it's optimal to leave them on disk as memory mapped NSDatas (ie, use iOS's virtual memory system so that it's exactly as though the file is loaded as an immutable object without having to spend the RAM), and most of ours in practice were coming in uncompressed form (though the container format allows JPG and PNG forms, if I recall) so rolling our own was a subtantial benefit because there's no reprocessing step - we just end up directly mapping the original DICOM where the data is in a suitable format. I found this site to be really helpful, in addition to the published specification. DICOM is pre-IFF but follows a chunk-style formula, allowing you to dive in very quickly. The developer provides support on his website. The price is 2.99, with additional in-app purchases for extensions. The current version is 1.4.0, updated on June 3, 2015. It's not what you're asking for, and sadly I'm unable to post my code due to commercial considerations, but writing a custom DICOM parser for iOS proved not to be too difficult once I stopped to learn the slightly peculiar terminology. Dicom Mobile is a simple but powerful DICOM viewer for iPhone and iPad, developed by Luigi Orso.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |