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[Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1in
From: |
Avinoam Kalma |
Subject: |
[Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1input incorrect |
Date: |
Mon, 30 Jan 2017 17:51:19 +0000 (UTC) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36 |
Follow-up Comment #1, bug #50153 (project octave):
I have check all 2x2 logical matrices, and some 2x3 and 3x3,
and it seems that bwperim is correct in all of them.
The only exception is 1x1, so what about a trivial check:
if (numel(bw) == 1)
perim = bw;
else
perim = (! imerode (bw, conn)) & bw;
end
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- [Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1input incorrect, Hartmut, 2017/01/26
- [Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1input incorrect, Avinoam Kalma, 2017/01/27
- [Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1input incorrect,
Avinoam Kalma <=
- [Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1input incorrect, Hartmut, 2017/01/30
- [Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1 input incorrect, Avinoam Kalma, 2017/01/30
- [Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1 input incorrect, Hartmut, 2017/01/30
- [Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1 input incorrect, Avinoam Kalma, 2017/01/30
- [Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1 input incorrect, Hartmut, 2017/01/30
- [Octave-bug-tracker] [bug #50153] image package: bwperim result on 1x1 input incorrect, Avinoam Kalma, 2017/01/30