Task #5689 (closed)
Bug: Viewer and low resolution
| Reported by: | jburel | Owned by: | jburel |
|---|---|---|---|
| Priority: | blocker | Milestone: | OMERO-Beta4.3 |
| Component: | Insight | Version: | n.a. |
| Keywords: | n.a. | Cc: | jamoore, cxallan |
| Resources: | n.a. | Referenced By: | n.a. |
| References: | n.a. | Remaining Time: | 0.0d |
| Sprint: | 2011-06-16 (14) |
Description
From time to time, the image is not properly displayed (black)
when going down in resolution.
Attachments (1)
Change History (16)
comment:1 Changed 8 years ago by jburel
- Status changed from new to accepted
comment:2 Changed 8 years ago by jburel <j.burel@…>
comment:3 Changed 8 years ago by jburel
- Cc jmoore cxallan added
Tricky one:
- When I am go from highest resolution to lowest resolution in one go. No problem
- If I go down/up resolution level by resolution level, as soon as the tile covered the image for that level, it is mainly black...
Each time I request exactly the same region.
comment:4 Changed 8 years ago by jburel
- Owner jburel deleted
- Status changed from accepted to new
comment:5 Changed 8 years ago by cblackburn
When going down in resolution one tile is shown at the new resolution, the remainder of the image reuses the higher resolution tiles. The one tile is usually the top-left but occasionally another tile is shown at the new resolution as in the attached image.
Changed 8 years ago by cblackburn
comment:6 Changed 8 years ago by jburel
- Sprint changed from 2011-06-02 (13) to 2011-06-16 (14)
Moved from sprint 2011-06-02 (13)
comment:7 Changed 8 years ago by jmoore
- Owner set to cxallan
- Priority changed from critical to blocker
- Remaining Time changed from 0.2 to 0.5
Need to determine if this is a client, rendering engine, or caching issue.
comment:8 Changed 8 years ago by jmoore
Jean-Marie has reviewed much of the insight code.
comment:9 Changed 8 years ago by jburel <j.burel@…>
(In [ee0293376d3332a93d726d974ebf24ce51f11154/ome.git] on branch develop) Fix error when determining number of rows for rectangular tiles (was using powerX instead of powerY)
(see #5689)
comment:10 Changed 8 years ago by jburel
- Owner changed from cxallan to jburel
comment:11 Changed 8 years ago by jburel
Problem in insight fixed now, minor issue.
Now looking at the value returned by the method renderAsPackedInt for level 0, gatan file.
The array of int returns does not always contain the same value.
The correct values are returned when going from level 5 (max) to level 0 directly but not if
going from level 5 to 0 step by step.
Bed time, I will look at it tomorrow.
comment:12 Changed 8 years ago by jburel
Getting a step closer. it is a bug in the grey scale strategy. It works fine if it is a color image
comment:13 Changed 8 years ago by jburel
- Status changed from new to accepted
comment:14 Changed 8 years ago by jburel <j.burel@…>
- Remaining Time changed from 0.5 to 0
- Resolution set to fixed
- Status changed from accepted to closed
(In [4374b2148d0aac2497b42f17dfdcf3fe9014567b/ome.git] on branch develop) Fix issue when going down in resolution when model is greyscale (close #5689)
comment:15 Changed 8 years ago by jmoore <josh@…>
(In [f44377749da7f9ff80d9da3d821badd8acc3bea4/ome.git] on branch develop) Remove accidental log.error (See #5689)
(In [e292f93f858f6344f671251fab19cf15b54f2beb/ome.git] on branch develop) Improve the loading of tiles and the selection of region (see #5689)