File size: 2,190 Bytes
b8e6db2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | # -*- coding: utf-8 -*-
import xml.etree.ElementTree as ET
import os
from os import getcwd
sets = ['train', 'val', 'test']
classes = ["weed"] # 改成自己的类别
abs_path = os.getcwd()
print(abs_path)
def convert(size, box):
dw = 1. / (size[0])
dh = 1. / (size[1])
x = (box[0] + box[1]) / 2.0 - 1
y = (box[2] + box[3]) / 2.0 - 1
w = box[1] - box[0]
h = box[3] - box[2]
x = x * dw
w = w * dw
y = y * dh
h = h * dh
return x, y, w, h
# def convert_annotation(image_id):
# in_file = open('Annotations/%s.xml' % (image_id), encoding='UTF-8')
# out_file = open('labels/%s.txt' % (image_id), 'w')
# tree = ET.parse(in_file)
# root = tree.getroot()
# size = root.find('size')
# w = int(size.find('width').text)
# h = int(size.find('height').text)
# for obj in root.iter('object'):
# difficult = obj.find('difficult').text
# #difficult = obj.find('Difficult').text
# cls = obj.find('name').text
# if cls not in classes or int(difficult) == 1:
# continue
# cls_id = classes.index(cls)
# xmlbox = obj.find('bndbox')
# b = (float(xmlbox.find('xmin').text), float(xmlbox.find('xmax').text), float(xmlbox.find('ymin').text),
# float(xmlbox.find('ymax').text))
# b1, b2, b3, b4 = b
# # 标注越界修正
# if b2 > w:
# b2 = w
# if b4 > h:
# b4 = h
# b = (b1, b2, b3, b4)
# bb = convert((w, h), b)
# #out_file.write(str(cls_id) + " " + " ".join([str(a) for a in bb]) + '\n')
wd = getcwd()
for image_set in sets:
if not os.path.exists('labels/'):
os.makedirs('labels/')
image_ids = open('ImageSets/Main/%s.txt' % (image_set)).read().strip().split()
if not os.path.exists('dataSet_path/'):
os.makedirs('dataSet_path/')
list_file = open('dataSet_path/%s.txt' % (image_set), 'w')
# 这行路径不需更改，这是相对路径
for image_id in image_ids:
list_file.write('/home/buaa/sh/phone_detect/data/phone/images/%s.jpg\n' % (image_id))
# convert_annotation(image_id)
list_file.close()
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