Comments (5)
@SonwYang Whether the edge label has orientation? If not, you can use my InstanceLabelTool to annotate the edge orientation.
Here is code to calculate edge orientations, GuoxiaWang/InstanceLabelTool#1 (comment)
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The edge label is a binary map. Is there a way to convert the edge label to oritentation label?
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The edge label is a binary map. Is there a way to convert the edge label to oritentation label?
You can not convert directly the edge label to the orientation label.
You need to get the edge segment orientation. e.g
edge points: [[0, 0], [1, 0], [1, 1], [2, 1], [2, 2]]
edge segment orientation is : [0, 0] -> [2, 2]
or
edge points: [[2, 2], [2, 1], [1, 1], [1, 0], [0, 0]]
edge segment orientation is : [2, 2] -> [0, 0]
γBy the βleftβ rule, the left side of each arrow indicates the foreground.γin DOOBNet paper Fig.1.
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It means that I can convert the polygon label into the oritentation label, is that right?
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It means that I can convert the polygon label into the oritentation label, is that right?
yes, but first you need to annotate the edge segment direction.
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Related Issues (10)
- About DOC's .h5 data HOT 4
- About DOOB'evaluation code HOT 3
- Is class_balanced_sigmoid_cross_entropy_attention_loss_layer.cu the GPU version of HED? HOT 2
- About the normalization of loss HOT 2
- About the evaluation method for occlusion orientation map ? HOT 3
- Back-propping via the Attention Loss weighting HOT 2
- Attention Loss implementation in TensorFlow HOT 1
- Offer edge_ori maps of previous methods for evaluation HOT 2
- Some small problems HOT 1
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