detection_data_layer's gt_boxes outputs may be negative

[WormCoder]

I found that for image 2009_001898.jpg in voc, the detection_data_layer's gt_boxes outputs has negative xmin,
Is that a bug or a feature?

[sporterman]

@WormCoder do you know how to generate 'window_file' ? there is no clue in the code.

[WormCoder]

@sporterman sh data/get_coco_data.sh. A data list for coco and a matlab script will be downloaded. Check the matlab script.

[sporterman]

@WormCoder Thanks! But coco data is too big, it would take a long time for me to download. why not write in a script separately by python, its not convenient for users.