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'''
author £º Hatcher W
Email£º hcwang@semi.ac.cn
use: ÀûÓÃÄ¿±ê¼ì²â±ê×¢Êý¾Ý¼¯Éú³ÉϸÁ£¶Èʶ±ðÔ¤Êý¾Ý¼¯£¨Î´±ê×¢£©£¬½«Ä¿±ê¼ì²â±ê×¢µÄͼÏñ²Ã¼ôΪϸÁ£¶Èʶ±ðµÄ½á¹û
input:Ä¿±ê¼ì²â±êÇ©Îļþ¸ù·¾¶ xml£¬Í¬Ä¿Â¼ÏÂÃæÓаüº¬ËùÓÐͼƬµÄJPEGImages·¾¶
output£ºÊä³öËùÓеĽá¹ûͼƬµ½FineOrimages
'''
import xml.dom.minidom
from tqdm import tqdm
from glob import glob
import cv2
import os
from PIL import Image
import numpy as np
from jpg import jpg
root_path = "/data/DataManagement/Project/005_kunmingdianchi/0002_20220412_800_200/Dataset/VOC00502/Annotations"
class_name = ["Anser albifrons" ,"Fulica atra" ,"Leucogeranus leucogeranus" ,"Egretta garzetta","Platalea leucorodia" ,"Mergellus albellus" ,"Grus monacha" ,"Tringa ochropus" ,"Numenius arquata" ,"Anser indicus","Anas zonorhyncha","Ardea cinerea","Mareca strepera" ,"Mareca penelope" ,"Tadorna ferruginea","Ardea alba","Numenius madagascariensis" ,"Botaurus stellaris" ,"Ciconia boyciana" ,"Anser fabalis" ,"Recurvirostra avosetta" ,"Podiceps cristatus","Vanellus vanellus" ,"Aythya fuligula" ,"Tringa erythropus","Calidris alpina" ,"Ciconia nigra" ,"Gallinula chloropus","Porphyrio poliocephalus","Larus ridibundus" ,"Anser cygnoides" ,"Charadrius alexandrinusw" ,"Pluvialis squatarola" ,"Grus grus" ,"Anser anser" ,"Pluvialis fulva" ,"Charadrius dubius" ,"Anas crecca","Anas platyrhynchos","Spatula clypeata","Phalacrocorax carbo","Mergus merganser" ,"Tadorna tadorna" ,"Tringa nebulariaw","Bucephala clangula" ,"Gallinago gallinago" ,"Anser erythropus","Cygnus columbianus" ,"Ichthyaetus ichthyaetus","Anas acuta" ,"Ardea intermedia"]
image_T = 100
def cv2_crop(im, box):
'''cv2ʵÏÖÀàËÆPILµÄ²Ã¼ô
:param im: ¼ÓÔØºÃµÄͼÏñ
:param box: ²Ã¼ôµÄ¾ØÐΣ¬Ôª×é(left, upper, right, lower).
'''
return im.copy()[box[1]:box[3], box[0]:box[2], :]
def convert(size, box):
dw = 1./size[0]
dh = 1./size[1]
x = (box[0] + box[1])/2.0
y = (box[2] + box[3])/2.0
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)
num_count = 0
#for xml_path in os.listdir(root_path):
xml_files = glob(os.path.join(root_path,"*.xml"))
print(os.path.join(root_path.replace("Annotations","JPEGImages")))
#jpg(os.path.join(root_path.replace("anno","images"),xml_path.replace("xml","jpg")))
f = open("./Hatcher_ALL.txt", "a")
txt_lists = []
if not os.path.exists(os.path.join(root_path.replace("Annotations","FineDataset_{}".format(str(image_T))))):
os.makedirs(os.path.join(root_path.replace("Annotations","FineDataset_{}".format(str(image_T)))))
for xml_file in tqdm(xml_files):
print(xml_file+" is doing")
DOMTree = xml.dom.minidom.parse(xml_file)
collection = DOMTree.documentElement
#img_name = collection.getElementsByTagName("filename")[0].childNodes[0].data
img_name = xml_file.replace("Annotations","JPEGImages").replace(".xml",".jpg")
objects = collection.getElementsByTagName("object")
#img = cv2.imread(img_name)
img = cv2.imdecode(np.fromfile(img_name,dtype=np.uint8),-1)
#cv2.imwrite(img_name,img)
#img = cv2.imdecode(np.fromfile(img_name,dtype=np.uint8),-1)
# im = Image.open(img_name)
# im.save(img_name, quality=100)
# im = Image.open(img_name)
for object_id in objects:
xmin = object_id.getElementsByTagName('bndbox')[0].getElementsByTagName('xmin')[0].childNodes[0].data
ymin = object_id.getElementsByTagName('bndbox')[0].getElementsByTagName('ymin')[0].childNodes[0].data
xmax = object_id.getElementsByTagName('bndbox')[0].getElementsByTagName('xmax')[0].childNodes[0].data
ymax = object_id.getElementsByTagName('bndbox')[0].getElementsByTagName('ymax')[0].childNodes[0].data
name = object_id.getElementsByTagName('name')[0].childNodes[0].data
xmin = int(xmin)
xmax = int(xmax)
ymin = int(ymin)
ymax = int(ymax)
if ((xmax - xmin)<image_T) | ((ymax - ymin)<image_T):
continue
#class_index = class_name.index(str(name).replace("\t","").strip())
img1 = cv2_crop(img,(xmin, ymin,xmax, ymax))
cv2.imwrite(os.path.join(root_path.replace("Annotations","FineDataset_{}".format(str(image_T))),"{}.jpg".format(str(num_count).zfill(6))), img1)
txt_lists.append("{}.jpg".format(str(num_count).zfill(6))+'\n')
#f.write(str(name).replace("\t","").strip().replace(" ","_" )+"_{}.jpg".format(num_count)+" "+str(class_index)+'\n')
num_count += 1
for txt_list in txt_lists:
f.write(txt_list)
f.close()
print(num_count)
#######################
###Õë¶ÔÄ¿±ê¼ì²âÊý¾Ý¼¯Ö±½ÓÉú³ÉϸÁ£¶ÈÊý¾Ý¼¯
##########################