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Ticket #1899 (new defect)

Opened 2013-05-30T14:35:23-05:00

Last modified 2013-05-30T14:37:35-05:00

Threshold should work with current plane if possible

Reported by:	bdezonia	Owned by:	bdezonia
Priority:	major	Milestone:	imagej2-b8-analysis
Component:	Analysis Plugins	Version:
Severity:	serious	Keywords:
Cc:		Blocked By:
Blocking:	#1678

Description

The current threshold plugin does a scan of the entire dataset to determine bounds for the min/max fields. This might be a problem for supporting very large images. If possible we should only use the current plane's data. See what IJ1 does here.

Change History

comment:1 Changed 2013-05-30T14:37:35-05:00 by bdezonia

IJ1 can do either the whole set or the current plane depending on user preference (stack histogram checkbox).

I have made an implementation I believe works (mostly untested) on the threshold-curr-plane branch. For a discussion of issues keeping it from being merged see commit f5e505d8ffe7f35411dc22302dbf93a980a78a7f