Using thematic layer for segmentation in eCognition Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern) Announcing the arrival of Valued Associate #679: Cesar Manara Unicorn Meta Zoo #1: Why another podcast?How to generate TTA mask for accuracy assement in eCognition?eCognition: set region grow treshold by layer value differenceUsing shapefiles as a reference for accuracy assessment in ecognitionCopy class in higher level in eCognitionHow to use thematic layer for supervised classification in eCognitionHow do I delete a class in Ecognition?Duplicate Layers in eCognitionSet a rule for grow region in eCognitioneCognition TTA Mask : Aerial images in ecognition for supervised classification
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Using thematic layer for segmentation in eCognition
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)
Announcing the arrival of Valued Associate #679: Cesar Manara
Unicorn Meta Zoo #1: Why another podcast?How to generate TTA mask for accuracy assement in eCognition?eCognition: set region grow treshold by layer value differenceUsing shapefiles as a reference for accuracy assessment in ecognitionCopy class in higher level in eCognitionHow to use thematic layer for supervised classification in eCognitionHow do I delete a class in Ecognition?Duplicate Layers in eCognitionSet a rule for grow region in eCognitioneCognition TTA Mask : Aerial images in ecognition for supervised classification
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I have a thematic layer, i want to perform segmentation and classification only within the thematic layer,not in a whole image. how can i do it? I tried to segment the image after viewing the thematic layer in view setting and the thematic layer usage was enabled, but it was segmenting the whole image.
ecognition
edited Sep 19 '18 at 10:20
PolyGeo♦
54.1k1782246
asked Sep 19 '18 at 9:58
PrathibaPrathiba
1
add a comment |
I have a thematic layer, i want to perform segmentation and classification only within the thematic layer,not in a whole image. how can i do it? I tried to segment the image after viewing the thematic layer in view setting and the thematic layer usage was enabled, but it was segmenting the whole image.
ecognition
edited Sep 19 '18 at 10:20
PolyGeo♦
54.1k1782246
asked Sep 19 '18 at 9:58
PrathibaPrathiba
1
add a comment |
I have a thematic layer, i want to perform segmentation and classification only within the thematic layer,not in a whole image. how can i do it? I tried to segment the image after viewing the thematic layer in view setting and the thematic layer usage was enabled, but it was segmenting the whole image.
ecognition
edited Sep 19 '18 at 10:20
PolyGeo♦
54.1k1782246
asked Sep 19 '18 at 9:58
PrathibaPrathiba
1
I have a thematic layer, i want to perform segmentation and classification only within the thematic layer,not in a whole image. how can i do it? I tried to segment the image after viewing the thematic layer in view setting and the thematic layer usage was enabled, but it was segmenting the whole image.
ecognition
ecognition
edited Sep 19 '18 at 10:20
PolyGeo♦
54.1k1782246
asked Sep 19 '18 at 9:58
PrathibaPrathiba
1
edited Sep 19 '18 at 10:20
PolyGeo♦
54.1k1782246
asked Sep 19 '18 at 9:58
PrathibaPrathiba
1
edited Sep 19 '18 at 10:20
PolyGeo♦
54.1k1782246
edited Sep 19 '18 at 10:20
PolyGeo♦
54.1k1782246
edited Sep 19 '18 at 10:20
PolyGeo♦
54.1k1782246
54.1k1782246
asked Sep 19 '18 at 9:58
PrathibaPrathiba
1
asked Sep 19 '18 at 9:58
PrathibaPrathiba
1
asked Sep 19 '18 at 9:58
PrathibaPrathiba
1
1
add a comment |
add a comment |
1 Answer
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The usual approach to this would be to do it in multiple steps:
- Chessboard segmentation with a very large object size, using thematic layers
- Assign class, using 'Number of overlaps', into two classes, "Outside AOI" and "Inside AOI"
- Do additional segmentation on object level, rather than pixel level, using the "Inside AOI" class only.
answered Sep 19 '18 at 13:06
Mikkel Lydholm RasmussenMikkel Lydholm Rasmussen
5,083819
add a comment |
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1 Answer
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active
oldest
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The usual approach to this would be to do it in multiple steps:
- Chessboard segmentation with a very large object size, using thematic layers
- Assign class, using 'Number of overlaps', into two classes, "Outside AOI" and "Inside AOI"
- Do additional segmentation on object level, rather than pixel level, using the "Inside AOI" class only.
answered Sep 19 '18 at 13:06
Mikkel Lydholm RasmussenMikkel Lydholm Rasmussen
5,083819
add a comment |
The usual approach to this would be to do it in multiple steps:
- Chessboard segmentation with a very large object size, using thematic layers
- Assign class, using 'Number of overlaps', into two classes, "Outside AOI" and "Inside AOI"
- Do additional segmentation on object level, rather than pixel level, using the "Inside AOI" class only.
answered Sep 19 '18 at 13:06
Mikkel Lydholm RasmussenMikkel Lydholm Rasmussen
5,083819
add a comment |
The usual approach to this would be to do it in multiple steps:
- Chessboard segmentation with a very large object size, using thematic layers
- Assign class, using 'Number of overlaps', into two classes, "Outside AOI" and "Inside AOI"
- Do additional segmentation on object level, rather than pixel level, using the "Inside AOI" class only.
answered Sep 19 '18 at 13:06
Mikkel Lydholm RasmussenMikkel Lydholm Rasmussen
5,083819
The usual approach to this would be to do it in multiple steps:
- Chessboard segmentation with a very large object size, using thematic layers
- Assign class, using 'Number of overlaps', into two classes, "Outside AOI" and "Inside AOI"
- Do additional segmentation on object level, rather than pixel level, using the "Inside AOI" class only.
answered Sep 19 '18 at 13:06
Mikkel Lydholm RasmussenMikkel Lydholm Rasmussen
5,083819
answered Sep 19 '18 at 13:06
Mikkel Lydholm RasmussenMikkel Lydholm Rasmussen
5,083819
answered Sep 19 '18 at 13:06
Mikkel Lydholm RasmussenMikkel Lydholm Rasmussen
5,083819
answered Sep 19 '18 at 13:06
Mikkel Lydholm RasmussenMikkel Lydholm Rasmussen
5,083819
5,083819
add a comment |
add a comment |
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