Hi,
thank you for your answer. Unfortunately I don't know where I should enable
that option.
I am using the CC according to the cookbook example:
#!/usr/bin/python
# Import the otb applications package
import otbApplication
# The following line creates an instance of the
ConnectedComponentSegmentation application
ConnectedComponentSegmentation = otbApplication.Registry.CreateApplication("
ConnectedComponentSegmentation")
# The following lines set all the application parameters:
ConnectedComponentSegmentation.SetParameterString("in", "ROI_QB_MUL_4.tif")
ConnectedComponentSegmentation.SetParameterString("mask", "((b1>80)⋆
intensity>95)")
ConnectedComponentSegmentation.SetParameterString("expr", "distance<10")
ConnectedComponentSegmentation.SetParameterInt("minsize", 15)
ConnectedComponentSegmentation.SetParameterString("obia", "SHAPE_Elongation
>8")
ConnectedComponentSegmentation.SetParameterString("out", "
ConnectedComponentSegmentation.shp")
# The following line execute the application
ConnectedComponentSegmentation.ExecuteAndWriteOutput()
Adding a line like
"ConnectedComponentSegmentation.SetParameterInt("mode.vector.stitch", 1)"
does not do the trick.
Andy
On Friday, 6 June 2014 13:35:24 UTC+2, Jonathan Guinet wrote:
>
> Hi,
>
> Do you use CC algorithm throw Segmentation application ? is the stitching
> option disabled ? (-mode.vector.stitch ) you should activate it
>
>
> Jonathan
>
>
> 2014-06-06 8:23 GMT+02:00 Andy <[email protected] <javascript:>>:
>
>> Hi,
>>
>> I am using the CC algorithm of the otb library in a python script. The
>> input raster has a 11639 x 10948 Pixel extend and 4 bands.
>> The result shows a pattern of equally distributed horizontal lines which
>> split polygons.
>> What is the cause for that? Is it just a matter of the extend?
>> I attached a screenshot which visualizes the problem. Any help is
>> appreciated.
>>
>> Regards
>>
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