119 lines
4.2 KiB
Python
Executable File
119 lines
4.2 KiB
Python
Executable File
'''
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author ： Hatcher W
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Email： hcwang@semi.ac.cn
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use: 用于创建存储目标检测结果的xml文件
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input:网络运算输出结果
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output：xml文件
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'''
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import numpy as np
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from lxml import etree
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class GEN_Annotations:
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def __init__(self, filename):
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self.root = etree.Element("annotation")
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child1 = etree.SubElement(self.root, "folder")
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child1.text = "Hatcher"
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child2 = etree.SubElement(self.root, "filename")
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child2.text = filename
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child3 = etree.SubElement(self.root, "source")
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child4 = etree.SubElement(child3, "annotation")
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child4.text = "Bird_detection"
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child5 = etree.SubElement(child3, "database")
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child5.text = "Unknown"
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child6 = etree.SubElement(child3, "image")
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child6.text = "flickr"
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child7 = etree.SubElement(child3, "flickrid")
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child7.text = "35435"
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def set_size(self, witdh, height, channel):
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size = etree.SubElement(self.root, "size")
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widthn = etree.SubElement(size, "width")
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widthn.text = str(witdh)
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heightn = etree.SubElement(size, "height")
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heightn.text = str(height)
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channeln = etree.SubElement(size, "depth")
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channeln.text = str(channel)
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def savefile(self, filename):
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tree = etree.ElementTree(self.root)
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tree.write(filename, pretty_print=True, xml_declaration=False, encoding='utf-8')
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def add_pic_attr(self, label, xmin, ymin, xmax, ymax,score):
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object = etree.SubElement(self.root, "object")
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namen = etree.SubElement(object, "name")
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namen.text = str(label).replace("tensor(","").replace("., device='cuda:0')","")
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bndbox = etree.SubElement(object, "bndbox")
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xminn = etree.SubElement(bndbox, "xmin")
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xminn.text = str(xmin)
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yminn = etree.SubElement(bndbox, "ymin")
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yminn.text = str(ymin)
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xmaxn = etree.SubElement(bndbox, "xmax")
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xmaxn.text = str(xmax)
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ymaxn = etree.SubElement(bndbox, "ymax")
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ymaxn.text = str(ymax)
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scoren = etree.SubElement(bndbox, "score")
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scoren.text = str(score)
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def add_pic_attr_bird(self, label, xmin, ymin, xmax, ymax):
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object = etree.SubElement(self.root, "object")
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namen = etree.SubElement(object, "name")
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namen.text = label
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bndbox = etree.SubElement(object, "bndbox")
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xminn = etree.SubElement(bndbox, "xmin")
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xminn.text = str(xmin)
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yminn = etree.SubElement(bndbox, "ymin")
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yminn.text = str(ymin)
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xmaxn = etree.SubElement(bndbox, "xmax")
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xmaxn.text = str(xmax)
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ymaxn = etree.SubElement(bndbox, "ymax")
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ymaxn.text = str(ymax)
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def add_pic_density(self, label, density_h):
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object = etree.SubElement(self.root, "object")
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count = etree.SubElement(object, "count")
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for i in density_h:
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density = etree.SubElement(object, "density_h")
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num=0
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for j in i:
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density.attrib["att{}".format(num)] = j
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num+=1
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def make_xml(filename,size_x,size_y,boxes,labels,scores,savename):
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anno = GEN_Annotations(filename)
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anno.set_size(size_y, size_x, 3)
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for i in range(len(boxes)):
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xmin = int(boxes[i][0])
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ymin = int(boxes[i][1])
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xmax = int(boxes[i][2])
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ymax = int(boxes[i][3])
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score = int(scores[i]*1000)
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anno.add_pic_attr("bird", xmin, ymin, xmax, ymax,score)
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anno.savefile(savename)
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def make_xml_iccv(filename,size_x,size_y,boxes,savename):
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anno = GEN_Annotations(filename)
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anno.set_size(size_y, size_x, 3)
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for i in range(len(boxes)):
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xmin = int(boxes[i][0])
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ymin = int(boxes[i][1])
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xmax = int(boxes[i][2])
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ymax = int(boxes[i][3])
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anno.add_pic_attr_bird("bird", xmin, ymin, xmax, ymax)
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anno.savefile(savename)
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if __name__ == '__main__':
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filename = "000001.jpg"
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anno = GEN_Annotations(filename)
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anno.set_size(1280, 720, 3)
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density = np.array([4,4],dtype=np.float64)
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density = [[0.123,93.132213,0.2132131,0.32132131],[0.123,93.132213,0.2132131,0.32132131],[0.123,93.132213,0.2132131,0.32132131],[0.123,93.132213,0.2132131,0.32132131]]
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anno.add_pic_density("mouse", density)
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anno.savefile("00001.xml") |