Ticket #1969 (new enhancement)

Opened 5 years ago

Last modified 5 years ago

Automatically threshold both low and high values

Reported by: aivar Owned by: bdezonia
Priority: minor Milestone: imagej2-b8-analysis
Component: Analysis Plugins Version:
Severity: minor Keywords:
Cc: Blocked By: #1970
Blocking: #1678

Description

In the Threshold command we should support threshold methods that automatically exclude both low and high values.

(Statistics-based threshold methods could exclude outliers based on mean and standard deviation or else median and quartile ranges.

Lee K. tried an approach of finding the median to split the image in two and then using the Otsu algorithm to find low and high thresholds from the two halves.)

Requires a refactor so that ThresholdMethod deals with the entire image and there is a base class for histogram threshold methods.

Change History

comment:1 Changed 5 years ago by aivar

  • Blocking 1970 added

comment:3 Changed 5 years ago by bdezonia

  • Blocking 1970 removed
  • Blocked By 1970 added
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