Closed vipul-21 closed 3 years ago
I REALLY don’t think we should be wasting any time on multi-scene images. We should assume that our tiff have only a single scene in them, which in OME-TIFF is called a series. TIFF as a format knows nothing about scenes or channels. These are concepts that are the result of interpreting multiple 2D image planes as being related somehow. I think it is a mistake to try to deal with any other multi-plane convention than OME-TIFF organization’s, and we should assume that what OSD has available to it is a separate file for each zplane-channel, and that the associated file has only a single image in it.
Also, I think we should not be working about jpeg or png to be honest. I think we should hide everything behind our image server. Then if we have multiple channels the treatment is exactly the same.
So my suggestion is that going forward we focus on using our image server, which will provide a uniform interface on top of all of the different image types, and we assume that there is a single image at a time, not multiple scenes, and that we have a different named resource (filename/url) for every Z plane and channel that follows a naming convention and that that convention holds even if we have a single zplane and channel (ie. 0_0).
Carl
Dr. Carl Kesselman Dean’s Professor, Epstein Department of Industrial and Systems Engineering Fellow, Information Sciences Institute Viterbi School of Engineering Professor,
Preventive Medicine Keck School of Medicine
University of Southern California 4676 Admiralty Way, Suite 1001, Marina del Rey, CA 90292-6695 Phone: +1 (310) 448-9338 Email: carl@isi.edu Web: http://www.isi.edu/~carl On May 15, 2020, 7:16 PM -0700, Vipul Singh notifications@github.com, wrote:
Multi-Scene Issue
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With the changes in #51, by default we will treat each image as a representation of a channel. If a set of images is given, OSD viewer will display them in a multi-channel view.
We don't plan on supporting mutli-scene view for now and instead we are going to make some modifications to support a multi-z viewer (#57).
Multi-Scene Issue
url=path1.tiff&channelName=x1&url=path2.tiff&channelName=x2
will have 2 scenes with 2 channels with both the channel associating with both scenes instead of their respective scenes only.