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Hello. Is there a way to use SAM for detecting and segmenting multiple things without detecting the same thing again? I'm using SAM text prompts, but it detects duplicates.
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Replies: 2 comments 2 replies
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Are the two segmentation maps generated from different text prompts? |
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Yes, the maps were generated from different text prompts. |
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I am also curious about this. Whether I keep prompts separate or I combine them e.g. "A or B", multiple objects (sometimes both A and B) seem to overlap. I wonder if there is a way to come up with a single map where every pixel in the image has only one label (e.g. A, B, or none) |
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The text prompt functionality relies on GroundingDINO to detect the objects and generate bounding boxes. The duplicates are likely resulted from GroundingDINO. I don't have a good solution for this issue. YOu probably have to do some post-processing to remove the duplicates. Some simple GIS overlay analysis can identify the duplicates. |
The text prompt functionality relies on GroundingDINO to detect the objects and generate bounding boxes. The duplicates are likely resulted from GroundingDINO. I don't have a good solution for this issue. YOu probably have to do some post-processing to remove the duplicates. Some simple GIS overlay analysis can identify the duplicates.