It does geometric transformations such as scaling, rotation and flips.
It supports standard image processing functions such as contrast manipulation, sharpening, smoothing, edge detection and median filtering. It can create density histograms and line profile plots. It can calculate area and pixel value statistics of user-defined selections. It is multithreaded, so time-consuming operations such as image file reading can be performed in parallel with other operations. It supports ‘stacks’ (and hyperstacks), a series of images that share a single window. It can read many image formats including TIFF, GIF, JPEG, BMP, DICOM, FITS and ‘raw’. It can display, edit, analyze, process, save and print 8-bit, 16-bit and 32-bit images. Downloadable distributions are available for Windows, Mac OS, Mac OS X and Linux. Please contact the moderators of this subreddit if you have any questions or concerns.ImageJ runs, either as an online applet or as a downloadable application, on any computer with a Java 1.5 or later virtual machine. I am a bot, and this action was performed automatically. If someday your work gets published, show it off here! That's one use of the "Research" post flair.
"Time is the most precious gift in our possession, for it is the most irrevocable." ~ DB Remember that "free help" costs those who help:Īside from Automoderator, those responding to you are real people, giving up some of their time to help you. Karma is a small way to say "thanks" and "this was helpful". Upvote those who contribute to the discussion. (See: xkcd 979)Ĭonsider saying "thank you" in comment replies to those who helped. People from the future may be stuck trying to answer the same question. If you figure out the answer for yourself, please post it! Never delete your post, even if it has not received a response.ĭon't switch over to PMs or email. Respond when helpful users ask follow-up questions, even if the answer is "I'm not sure". Image analysis is interdisciplinary, so the more general the terminology, the more people who might be able to help.īe thorough in outlining the question(s) that you are trying to answer.Ĭlearly explain what you are trying to learn, not just the method used, to avoid the XY problem. Good places to upload include:, , & Īvoid discipline-specific terminology ("jargon"). Screenshots (to help identify issues with tools or features) Reference Images (taken from published papers)Īnnotated Mock-ups (showing what features you are trying to measure) Images give everyone a chance to understand the problem.Įxample Images (what you want to analyze) Notes on Quality Questions & Productive Participation
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