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xingyizhou / CenterNet

Object detection, 3D detection, and pose estimation using center point detection:

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Star Pattern during training

cmb87 opened this issue · comments

commented

Hi,
first of all thanks for this great algorithm! I'm currently experimenting with smaller network structure and experienced something what puzzled me. Every n epochs I create some test pictures of the heatmap (VOC 2007) multiplied with an individual color matrix for each of the 20th class to turn the hm into RGB.

After some iterations I see an interesting star pattern.

image

Do you maybe know a reason what's going on?