yolo_voc代码
作者:互联网
代码根据自己需要进行修改
from xml.dom.minidom import Document
import os
import os.path
from PIL import Image
ann_path = "H:\\qqqq\\3_images\\labels\\" #yolov3标注.txt文件夹
img_path = "H:\\qqqq\\3_images\\3_images\\" #图片文件夹
xml_path = "H:\\qqqq\\3_images\\xml\\" # .xml文件存放地址
if not os.path.exists(xml_path):
os.mkdir(xml_path)
def writeXml(tmp, imgname, w, h, objbud, wxml):
doc = Document()
# owner
annotation = doc.createElement('annotation')
doc.appendChild(annotation)
# owner
folder = doc.createElement('folder')
annotation.appendChild(folder)
folder_txt = doc.createTextNode("VOC2005")
folder.appendChild(folder_txt)
filename = doc.createElement('filename')
annotation.appendChild(filename)
filename_txt = doc.createTextNode(imgname)
filename.appendChild(filename_txt)
# ones#
source = doc.createElement('source')
annotation.appendChild(source)
database = doc.createElement('database')
source.appendChild(database)
database_txt = doc.createTextNode("The VOC2005 Database")
database.appendChild(database_txt)
annotation_new = doc.createElement('annotation')
source.appendChild(annotation_new)
annotation_new_txt = doc.createTextNode("PASCAL VOC2005")
annotation_new.appendChild(annotation_new_txt)
image = doc.createElement('image')
source.appendChild(image)
image_txt = doc.createTextNode("flickr")
image.appendChild(image_txt)
# onee#
# twos#
size = doc.createElement('size')
annotation.appendChild(size)
width = doc.createElement('width')
size.appendChild(width)
width_txt = doc.createTextNode(str(w))
width.appendChild(width_txt)
height = doc.createElement('height')
size.appendChild(height)
height_txt = doc.createTextNode(str(h))
height.appendChild(height_txt)
depth = doc.createElement('depth')
size.appendChild(depth)
depth_txt = doc.createTextNode("3")
depth.appendChild(depth_txt)
# twoe#
segmented = doc.createElement('segmented')
annotation.appendChild(segmented)
segmented_txt = doc.createTextNode("0")
segmented.appendChild(segmented_txt)
for i in range(0, int(len(objbud))):
objbuds=objbud[i].split(' ')
#print(objbuds)
# threes#
object_new = doc.createElement("object")
annotation.appendChild(object_new)
name = doc.createElement('name')
object_new.appendChild(name)
name_txt = doc.createTextNode(objbuds[0])
name.appendChild(name_txt)
pose = doc.createElement('pose')
object_new.appendChild(pose)
pose_txt = doc.createTextNode("Unspecified")
pose.appendChild(pose_txt)
truncated = doc.createElement('truncated')
object_new.appendChild(truncated)
truncated_txt = doc.createTextNode("0")
truncated.appendChild(truncated_txt)
difficult = doc.createElement('difficult')
object_new.appendChild(difficult)
difficult_txt = doc.createTextNode("0")
difficult.appendChild(difficult_txt)
# threes-1#
bndbox = doc.createElement('bndbox')
object_new.appendChild(bndbox)
xmin = doc.createElement('xmin')
bndbox.appendChild(xmin)
xmin_txt = doc.createTextNode(str(int((float(objbuds[1])*w - float(objbuds[3])*w/2.0))))
xmin.appendChild(xmin_txt)
ymin = doc.createElement('ymin')
bndbox.appendChild(ymin)
ymin_txt = doc.createTextNode(str(int(float(objbuds[2])*h - float(objbuds[4])*h/2.0)))
ymin.appendChild(ymin_txt)
xmax = doc.createElement('xmax')
bndbox.appendChild(xmax)
xmax_txt = doc.createTextNode(str(int(float(objbuds[1])*w + float(objbuds[3])*w/2.0)))
xmax.appendChild(xmax_txt)
ymax = doc.createElement('ymax')
bndbox.appendChild(ymax)
ymax_txt = doc.createTextNode(str(int(float(objbuds[2])*h + float(objbuds[4])*h/2)))
ymax.appendChild(ymax_txt)
# threee-1#
# threee#
tempfile = tmp + "test.xml"
with open(tempfile, "w") as f:
f.write(doc.toprettyxml(indent='\t'))
rewrite = open(tempfile, "r")
lines = rewrite.read().split('\n')
newlines = lines[1:len(lines) - 1]
fw = open(wxml, "w")
for i in range(0, len(newlines)):
fw.write(newlines[i] + '\n')
fw.close()
rewrite.close()
os.remove(tempfile)
return
for files in os.walk(ann_path):
temp = "C:\\temp\\"
if not os.path.exists(temp):
os.mkdir(temp)
for file in files[2]:
print (file + "-->start!")
img_name = os.path.splitext(file)[0] + '.jpg'
fileimgpath = img_path + img_name
im = Image.open(fileimgpath)
width = int(im.size[0])
height = int(im.size[1])
filelabel = open(ann_path + file, "r")
lines = filelabel.read().split('\n')
obj = lines[:len(lines)-1]
#print(obj)
filename = xml_path + os.path.splitext(file)[0] + '.xml'
writeXml(temp, img_name, width, height, obj, filename)
os.rmdir(temp)
标签:appendChild,voc,doc,代码,yolo,createElement,txt,annotation,createTextNode 来源: https://blog.csdn.net/weixin_45560365/article/details/118583640