Why are some boxes ignored in the odgt file?

zengarden / light_head_rcnn

Light-Head R-CNN

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Why are some boxes ignored in the odgt file? #45

Closed samster25 closed 6 years ago

samster25 commented 6 years ago

Looking through the odgt file, I find a small minority of boxes ignored looking at the extra.ignored field. Whats the significance of this?

JasonZhao001 commented 6 years ago

Because some boxes are fake objects or the regions are too hard for detection task, e.g. very small or crowded, which have no contribution for the learning process

samster25 commented 6 years ago

thanks!