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Everytime I open any of my images, they always come up completely gray.
Then I have to open the Brightness Contrast setting to reset the histogram/look-up tables/levels of the image. I'm using Fiji, and I ran the updater this morning, but it is still doing it. It ends up requiring a fair amount of time to adjust that over hundreds of images I open. Can anyone point me to a potential fix? -Dan -- ImageJ mailing list: http://imagej.nih.gov/ij/list.html |
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Hi Dan,
can you potentially attach an example image, so we can try and see, what might be the problem. regards, Jan 2015-11-12 17:41 GMT+01:00 J. Daniel Fenn <[hidden email]>: > Everytime I open any of my images, they always come up completely gray. > Then I have to open the Brightness Contrast setting to reset the > histogram/look-up tables/levels of the image. > > I'm using Fiji, and I ran the updater this morning, but it is still > doing it. It ends up requiring a fair amount of time to adjust that over > hundreds of images I open. Can anyone point me to a potential fix? > > -Dan > > -- > ImageJ mailing list: http://imagej.nih.gov/ij/list.html > -- CEO: Dr. rer. nat. Jan Brocher phone: +49 (0)6234 917 03 39 mobile: +49 (0)176 705 746 81 e-mail: [hidden email] info: [hidden email] inquiries: [hidden email] web: www.biovoxxel.de -- ImageJ mailing list: http://imagej.nih.gov/ij/list.html |
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Dan,
Can you say a little more about these images? Are they RGB, 8 bit, 16 bit, etc. MIght they have been saved with a particular LUT? When you first bring them up, can you look at an image histogram to see what the pixel range is? Joel Joel B. Sheffield, Ph.D Department of Biology Temple University Philadelphia, PA 19122 Voice: 215 204 8839 e-mail: [hidden email] URL: *http://tinyurl.com/khbouft <http://tinyurl.com/khbouft>* On Thu, Nov 12, 2015 at 12:29 PM, BioVoxxel <[hidden email]> wrote: > Hi Dan, > > can you potentially attach an example image, so we can try and see, what > might be the problem. > > regards, > Jan > > 2015-11-12 17:41 GMT+01:00 J. Daniel Fenn <[hidden email]>: > > > Everytime I open any of my images, they always come up completely gray. > > Then I have to open the Brightness Contrast setting to reset the > > histogram/look-up tables/levels of the image. > > > > I'm using Fiji, and I ran the updater this morning, but it is still > > doing it. It ends up requiring a fair amount of time to adjust that over > > hundreds of images I open. Can anyone point me to a potential fix? > > > > -Dan > > > > -- > > ImageJ mailing list: http://imagej.nih.gov/ij/list.html > > > > > > -- > > CEO: Dr. rer. nat. Jan Brocher > phone: +49 (0)6234 917 03 39 > mobile: +49 (0)176 705 746 81 > e-mail: [hidden email] > info: [hidden email] > inquiries: [hidden email] > web: www.biovoxxel.de > > -- > ImageJ mailing list: http://imagej.nih.gov/ij/list.html > ... [show rest of quote] -- ImageJ mailing list: http://imagej.nih.gov/ij/list.html |
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In reply to this post by J. Daniel Fenn
Hi Dan,
> Everytime I open any of my images, they always come up completely > gray. Then I have to open the Brightness Contrast setting to reset the > histogram/look-up tables/levels of the image. If you open your images via the File > Import > Bio-Formats command, you can check the "Autoscale" box in the "Color options" of the Bio-Formats Import Options dialog box, and your images should always open autoscaled. Regards, Curtis On Thu, Nov 12, 2015 at 10:41 AM, J. Daniel Fenn < [hidden email]> wrote: > Everytime I open any of my images, they always come up completely gray. > Then I have to open the Brightness Contrast setting to reset the > histogram/look-up tables/levels of the image. > > I'm using Fiji, and I ran the updater this morning, but it is still > doing it. It ends up requiring a fair amount of time to adjust that over > hundreds of images I open. Can anyone point me to a potential fix? > > -Dan > > -- > ImageJ mailing list: http://imagej.nih.gov/ij/list.html > -- ImageJ mailing list: http://imagej.nih.gov/ij/list.html |
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