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def analysis_yolov8 ( frame , model_coco , confidence_set ) :
# 第一步：
results_coco = model_coco ( frame )
re_list = [ ]
if results_coco :
for r in results_coco :
boxes = r . boxes
idx = 0
for box in boxes :
idx + = 1
b = box . xyxy [ 0 ] # get box coordinates in (top, left, bottom, right) format
c = box . cls
# 保存标签和坐标值作为返回结果
blist = b . tolist ( )
labels_name = model_coco . names [ int ( c ) ]
confidence = float ( box . conf )
confidence = round ( confidence , 2 )
# 过滤置信度以下目标
if confidence < confidence_set :
continue
if labels_name == ' person ' :
# 一个结果字典
re_dict = { labels_name : blist }
re_list . append ( re_dict )
return re_list