import json
import cv2
import numpy as np
import re
def toRgb(tmp):
opt = (r'(.{2})', tmp) # 将字符串两两分割
strs = "" # 用以存放最后结果
for i in range(0, len(opt)): # for循环，遍历分割后的字符串列表
strs += str(int(opt[i], 16)) + "," # 将结果拼接成12，12，12格式
aa=strs[0:-1]
(',')[0]
num=[int((',')[0]),int((',')[1]),int((',')[2])]
return num
if __name__=="__main__":
file_list_path='D:/CF_new/json_to_img/json_name.txt'
path='D:/CF_new/json_to_img/saved_img/'
with open(file_list_path, "r+") as flist:
read_data = ()
# 对单张图像进行处理
for eachline in read_data.split('\n'):
file_name = ('/')[-1].split('.')[0]
#读json文件
with open(eachline, 'r') as load_f:
load_dict = (load_f)
print(len(load_dict))
height = load_dict['Height']
width = load_dict['Width']
Lines = load_dict['Lines']
Polygon = load_dict['Polygons']
Bound = load_dict['FillRects']
img = ((width, height), dtype=np.uint8) # ()方法后面不能加数据类型
bgr_img = (img, cv2.COLOR_GRAY2BGR)
if (Bound is not None) and (len(Bound)!=0): # 矩形标注
Bound = load_dict['FillRects']
Bounds1 = Bound[0]['Bounds']
a = [int((',')[0]), int((',')[1]), int((',')[2]),
int((',')[3])]
color = Bound[0]['Color']
tmp = color[1:]
value = toRgb(tmp)
value = (value[2], value[1], value[0])
print("hello")
triangle = ([[0, 0], [400, 0], [400, 400], [0, 400]])
# rect = (8).reshape((4, 2))
rect = ([[0 for col in range(2)] for row in range(4)])
rect[0][0] = int(a[0])
rect[0][1] = int(a[1])
rect[1][0] = int(a[2])
rect[1][1] = int(a[1])
rect[2][0] = int(a[2])
rect[2][1] = int(a[3])
rect[3][0] = int(a[0])
rect[3][1] = int(a[3])
(bgr_img, rect, color=value)
if ((Lines is None) and (Bound is None) ):
bgr_img=bgr_img
if (Lines is not None): # 随机涂抹
for i in range(len(Lines)):
a = Lines[i]
color = a['Color']
tmp = color[1:]
value = toRgb(tmp)
points = a['Points']
stroke = a['Stroke']
arr = ([[0, 0]] * len(points))
# 将points 转化为array
for j in range(len(points)):
p = points[j]
pp1 = int((',')[0])
pp2 = int((',')[1])
arr[j, 0] = pp1
arr[j, 1] = pp2
print('Line finished!')
arr = (-1, 1, 2)
(bgr_img, [arr], False, (value[2], value[1], value[0]), thickness=stroke)
# (path+file_name+'.bmp', bgr_img)
('.bmp', bgr_img)[1].tofile(path+file_name+'.bmp')