Task #11315 (closed)
Bug: Blitz getTile() wrong on FS
| Reported by: | wmoore | Owned by: | jamoore |
|---|---|---|---|
| Priority: | blocker | Milestone: | 5.0.0-beta1 |
| Component: | Services | Version: | 5.0.0-beta1 |
| Keywords: | FS | Cc: | atarkowska, fs@… |
| Resources: | n.a. | Referenced By: | n.a. |
| References: | n.a. | Remaining Time: | n.a. |
| Sprint: | FS demo 4.x |
Description (last modified by wmoore)
Found as part of https://github.com/openmicroscopy/openmicroscopy/pull/1342
image.getPrimaryPixels().getTile() is giving unexpected pixel values (different from getPlane() for the same region).
Needs test and investigation.
E.g. for an image similar to a FRAP DV image used in the PR above:
# get 2x2 tile at x=0, y=0
>>> p.getTile(0,0,0,tile=(0,0,2,2))
array([[30464, 30208],
[29952, 29952]], dtype=uint16)
# getPlane and crop to top left
>>> p.getPlane(0,0,0)[0:2, 0:2]
array([[119, 118],
[117, 117]], dtype=uint16)
# compare as strings (as used in gatewaytest/pixels.py)
>>> plane2 = p.getPlane()[0:2, 0:2]
>>> tile2 = p.getTile(0,0,0,tile=(0,0,2,2))
>>> str(plane2)
'[[119 118]\n [117 117]]'
>>> str(tile2)
'[[30464 30208]\n [29952 29952]]'
Change History (7)
comment:1 Changed 6 years ago by wmoore
- Description modified (diff)
comment:2 Changed 6 years ago by wmoore
comment:3 Changed 6 years ago by wmoore
- Owner changed from wmoore to jmoore
- Priority changed from critical to blocker
PR on develop with failing gatewaytest/pixels.py testGetTile() https://github.com/openmicroscopy/openmicroscopy/pull/1359
comment:4 Changed 6 years ago by jamoore
- Owner changed from jmoore to jamoore
- Version set to 5.0.0-beta1
comment:5 Changed 6 years ago by jburel
- Resolution set to duplicate
- Status changed from new to closed
Duplicate see #10581
comment:6 Changed 6 years ago by Colin Blackburn <colin@…>
(In [6fd88bd8e793fcbe8b2c18041f706bfd9f9e17cc/ome.git] on branch develop) testGetTile() checks against getPlane(). See #11315
comment:7 Changed 6 years ago by Colin Blackburn <colin@…>
(In [8e04d1d0a47b23c77623c980fa7dc0c6028b7c3e/ome.git] on branch dev_4_4) testGetTile() checks against getPlane(). See #11315
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getTile() on FS in testGetTile() test gives
whereas getPlane() on FS or getTile() on pre-FS: