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ome / omero-iviewer

An OMERO.web app allowing to view images
https://www.openmicroscopy.org/omero/iviewer/
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Min/Max mode button not responsive #462

Open Rdornier opened 5 months ago

Rdornier commented 5 months ago

Hello @will-moore , @jburel

There is an issue with the min/max mode button to display channel ranges. I have 16bits images, size > 3k x 3k.

By default, when I open this image in iviewer, the default display range is 0-65535. When I click on it, nothing append. This is annoying because all images appear black and it is very annoying to go manually to each channel and set a value.

Although, just after importing the data, it's not possible to have a quick look at thumbnails.

I'm guessing this is because of the size of the images (big images) but I don't understand why this restriction is applied in that case

It would be very nice to fix it. I'm also happy to contribute if you point me where to make changes. Best,

Rémy.

Rdornier commented 5 months ago

It seems to affect only .vsi files. I tried with a 16bits .vsi file of size 5k x 4k, 3 channels, and the min/max mode didn't work. However, with a 16bits .oir file of size 7k x 10k, 4 channels, the min/max mode worked perfectly.