标签:xml box VOC int list __ childNodes data
"""
function of the code: resize_box
author@bjtu_huangyuxiang
"""
from __future__ import division
import os
import xml.dom.minidom as xdm
def resize_box(AnnoPath,OutPath):
files = os.listdir(AnnoPath)
i = 0
for xmlfile in files:
DomTree = xdm.parse(AnnoPath+xmlfile)
root = DomTree.documentElement #获得xml文档对象
objectlist = root.getElementsByTagName('object') #获得xml文档目标名称
for objects in objectlist:
bndbox = objects.getElementsByTagName('bndbox')
for box in bndbox:
x1_list = box.getElementsByTagName('xmin')
y1_list = box.getElementsByTagName('ymin')
x2_list = box.getElementsByTagName('xmax')
y2_list = box.getElementsByTagName('ymax')
xmin = int(x1_list[0].childNodes[0].data)
ymin = int(y1_list[0].childNodes[0].data)
xmax = int(x2_list[0].childNodes[0].data)
ymax = int(y2_list[0].childNodes[0].data)
"下列四行代码是调整后坐标值与未调整前的坐标关系"
x1min = xmin+0.25*(xmax-xmin)
y1min = ymin+0.25*(ymax-ymin)
x1max = xmin+0.7*(xmax-xmin)
y1max = ymin+0.75*(ymax-ymin)
x1_list[0].childNodes[0].data = int(x1min)
y1_list[0].childNodes[0].data = int(y1min)
x2_list[0].childNodes[0].data = int(x1max)
y2_list[0].childNodes[0].data = int(y1max)
if not os.path.exists(OutPath):
os.makedirs(OutPath)
save_file = OutPath + xmlfile
with open(save_file,'w') as newxml:
DomTree.writexml(newxml)
print("{}重写入完成".format(xmlfile))
i += 1
print("共计修改%s个xml文件" % i)
"-----------------------main function-------------------------"
if __name__ == "__main__":
AnnoPath = r'D:\desktop\hat_test\xml/'
OutPath = r'D:\desktop\hat_test\newxml/'
resize_box(AnnoPath, OutPath)
标签:xml,box,VOC,int,list,__,childNodes,data 来源: https://blog.csdn.net/weixin_46716951/article/details/122380056
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