MantisBT - OTB-applications
View Issue Details
0000047OTB-applicationsGeneralpublic2008-12-09 10:432009-01-14 16:41
Assigned Tojulien 
PlatformOSOS Version
Summary0000047: FineRegistration resampled image before run is shifted
DescriptionBefore running the registration, the resampled image should be identical to the moving one. However, these to images are horizontally shifted, one with respect to the other.
TagsNo tags attached.
Attached Files

2008-12-18 09:41   
At first I did not notice but looking carefully there is a slight shift between the two images (not more than one or two pixels).
2008-12-18 10:35   
The bug seems to be located in the visualisation classes. When writing the color composition to the disk, there is no offset.
2008-12-18 11:45   
The offset came from additionnal channel extraction in the view to handle the color composition modes. There were not necessary, since we can use the channel indices instead. Removing the extractor fixed the problem.

More information on the fix:
2008-12-19 02:28   
Does that mean that there is a bug in the channel extractor?
2009-01-14 16:40   

Issue History
2008-12-09 10:43ingladaNew Issue
2008-12-18 09:41julienNote Added: 0000055
2008-12-18 09:41julienStatusnew => confirmed
2008-12-18 10:35julienNote Added: 0000056
2008-12-18 11:45julienNote Added: 0000057
2008-12-18 11:45julienStatusconfirmed => resolved
2008-12-18 11:45julienResolutionopen => fixed
2008-12-18 11:45julienAssigned To => julien
2008-12-19 02:28christopNote Added: 0000062
2009-01-14 16:40julienNote Added: 0000113
2009-01-14 16:40julienStatusresolved => closed