cvtools.label_analysis.size_analysis module

class cvtools.label_analysis.size_analysis.SizeAnalysis(coco, size_range=(32, 96))

基类：object

for small objects: area < 32^2 for medium objects: 32^2 < area < 96^2 for large objects: area > 96^2 see http://cocodataset.org/#detection-eval

and https://arxiv.org/pdf/1405.0312.pdf

createIndex()

get_weights_for_balanced_classes(to_file='weighted_samples.pkl')

stats_objs_per_cat(to_file='objs_per_cat_data.json')

stats_objs_per_img(to_file='stats_num.json')

stats_size_per_cat(to_file='size_per_cat_data.json')