[GRASS-dev] [GRASS GIS] #3683: i.segment: output is always NULL

GRASS GIS trac at osgeo.org
Tue Oct 16 02:43:44 PDT 2018

#3683: i.segment: output is always NULL
 Reporter:  mlennert                   |      Owner:  grass-dev@…
     Type:  defect                     |     Status:  new
 Priority:  blocker                    |  Milestone:  7.4.2
Component:  Imagery                    |    Version:  svn-trunk
 Keywords:  i.segment segment library  |        CPU:  Unspecified
 Platform:  Unspecified                |
 Classifying this as a blocker, as it looks like a serious regression in
 the 7.6 releasebranch.

 With trunk and 7.6 releasebranch:

 g.region n=220000 s=219456 w=637033 e=638000 align=ortho_2001_t792_1m -p
 i.group ortho in=ortho_2001_t792_1m
 i.segment ortho thresh=0.01 minsize=1 out=test
 r.info -r test

 With 7.4.1 I get:

 r.info -r test

 Is this due to the recent changes in the segment library ? Or in i.segment

Ticket URL: <https://trac.osgeo.org/grass/ticket/3683>
GRASS GIS <https://grass.osgeo.org>

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