我有这张图片 =>
这里是所有上面黄色框的坐标,它们写在 3.txt
文件中。
#Y X Height Width
46 135 158 118
46 281 163 104
67 494 188 83
70 372 194 101
94 591 207 98
252 132 238 123
267 278 189 105
320 741 69 141
322 494 300 135
323 389 390 124
380 726 299 157
392 621 299 108
449 312 227 93
481 161 425 150
678 627 285 91
884 13 650 437
978 731 567 158
983 692 60 43
1402 13 157 114
我的意图是裁剪这些框并将所有框保存为图像。我已经编写了相应的代码,但遇到了错误。
这是我的代码 =>
from PIL import Image
import matplotlib.pyplot as plt
import numpy as np
from os import listdir
#from scipy.misc import imsave
ARR = np.empty([1,4])
# print(ARR)
i = 0
k = 0
img = Image.open('3.png')
fo = open("3.txt", "r")
for line in fo:
if not line.startswith('#'):
for word in line.split():
ARR[0][i] = int(word)
print(int(word))
# ARR[0][i] = int(word)
i = i +1
img2 = img.crop((int(ARR[0][1]), int(ARR[0][0]), int(ARR[0][0] + ARR[0][2]), int(ARR[0][1] + ARR[0][3])))
name = "new-img" + str(k) + ".png"
img2.save(name)
k = k + 1
i = 0
我遇到了这个错误 =>
Traceback (most recent call last): File "reshape.py", line 26, in img2.save(name) File "/usr/lib/python2.7/dist-packages/PIL/Image.py", line 1468, in save save_handler(self, fp, filename) File "/usr/lib/python2.7/dist-packages/PIL/PngImagePlugin.py", line 624, in _save ImageFile._save(im, _idat(fp, chunk), [("zip", (0,0)+im.size, 0, rawmode)]) File "/usr/lib/python2.7/dist-packages/PIL/ImageFile.py", line 462, in _save e.setimage(im.im, b) SystemError: tile cannot extend outside image
我该如何解决这些问题?