Python+OpenCv制作证件图片生成器的操作方法
本项目使用Python和OpenCv实现身份证图片生成工具,填入信息,选择一张头像图片(即可生成黑白和彩色身份证图片)。可以选择是否自动抠图,自动抠图目前仅支持蓝色背景,对自动抠图效果不满意可以手动抠图。
在线抠图地址:
参照标准:
正面
“姓名”、“性别”、“民族”、“出生年月日”、“住址”、“公民身份号码”为6号黑体字,用蓝色油墨印刷;登记项目中的姓名项用5号黑体字印刷;其他项目则用小5号黑体字印刷;出生年月日 方正黑体简体字符大小:姓名+号码(11点)其他(9点)字符间距(AV):号码(50)字符行距:住址(12点);身份证号码字体 OCR-B 10 BT 文字 华文细黑。
背面
左上角为国徽,用红色油墨印刷;其右侧为证件名称“中华人民共和国居民身份证”,分上下两排排列,其中上排的“中华人民共和国”为4号宋体字,下排的“居民身份证”为2号宋体字;“签发机关”、“有效期限”为6号加粗黑体字;签发机关登记项采用,“xx市公安局”;有效期限采用“xxxx.xx-xxxx.xx.xx”格式,使用5号黑体字印刷,全部用黑色油墨印刷。
这里我用周杰伦的图像制作简单的身份证图片,效果图如下:
实现Demo如下:
# coding:utf-8 import os import PIL.Image as PImage from PIL import ImageFont, ImageDraw import cv2 import numpy as np try: from Tkinter import * from ttk import * from tkFileDialog import * from tkMessageBox import * except ImportError: from tkinter import * from tkinter.ttk import * from tkinter.filedialog import * from tkinter.messagebox import * if getattr(sys, 'frozen', None): base_dir = os.path.join(sys._MEIPASS, 'usedres') else: base_dir = os.path.join(os.path.dirname(__file__), 'usedres') def changeBackground(img, img_back, zoom_size, center): # 缩放 img = cv2.resize(img, zoom_size) rows, cols, channels = img.shape # 转换hsv hsv = cv2.cvtColor(img, cv2.COLOR_BGR2HSV) # 获取mask lower_blue = np.array([78, 43, 46]) upper_blue = np.array([110, 255, 255]) mask = cv2.inRange(hsv, lower_blue, upper_blue) # cv2.imshow('Mask', mask) # 腐蚀膨胀 erode = cv2.erode(mask, None, iterations=1) dilate = cv2.dilate(erode, None, iterations=1) # 粘贴 for i in range(rows): for j in range(cols): if dilate[i, j] == 0: # 0代表黑色的点 img_back[center[0] + i, center[1] + j] = img[i, j] # 此处替换颜色,为BGR通道 return img_back def paste(avatar, bg, zoom_size, center): avatar = cv2.resize(avatar, zoom_size) rows, cols, channels = avatar.shape for i in range(rows): for j in range(cols): bg[center[0] + i, center[1] + j] = avatar[i, j] return bg def generator(): global ename, esex, enation, eyear, emon, eday, eaddr, eidn, eorg, elife, ebgvar name = ename.get() sex = esex.get() nation = enation.get() year = eyear.get() mon = emon.get() day = eday.get() org = eorg.get() life = elife.get() addr = eaddr.get() idn = eidn.get() fname = askopenfilename(parent=root, initialdir=os.getcwd(), title=u'选择头像') # print fname im = PImage.open(os.path.join(base_dir, 'empty.png')) avatar = PImage.open(fname) # 500x670 name_font = ImageFont.truetype(os.path.join(base_dir, 'hei.ttf'), 72) other_font = ImageFont.truetype(os.path.join(base_dir, 'hei.ttf'), 60) bdate_font = ImageFont.truetype(os.path.join(base_dir, 'fzhei.ttf'), 60) id_font = ImageFont.truetype(os.path.join(base_dir, 'ocrb10bt.ttf'), 72) draw = ImageDraw.Draw(im) draw.text((630, 690), name, fill=(0, 0, 0), font=name_font) draw.text((630, 840), sex, fill=(0, 0, 0), font=other_font) draw.text((1030, 840), nation, fill=(0, 0, 0), font=other_font) draw.text((630, 980), year, fill=(0, 0, 0), font=bdate_font) draw.text((950, 980), mon, fill=(0, 0, 0), font=bdate_font) draw.text((1150, 980), day, fill=(0, 0, 0), font=bdate_font) start = 0 loc = 1120 while start + 11 < len(addr): draw.text((630, loc), addr[start:start + 11], fill=(0, 0, 0), font=other_font) start += 11 loc += 100 draw.text((630, loc), addr[start:], fill=(0, 0, 0), font=other_font) draw.text((950, 1475), idn, fill=(0, 0, 0), font=id_font) draw.text((1050, 2750), org, fill=(0, 0, 0), font=other_font) draw.text((1050, 2895), life, fill=(0, 0, 0), font=other_font) avatar = cv2.cvtColor(np.asarray(avatar), cv2.COLOR_RGB2BGR) im = cv2.cvtColor(np.asarray(im), cv2.COLOR_RGB2BGR) if ebgvar.get(): im = changeBackground(avatar, im, (500, 670), (690, 1500)) else: #im.paste(avatar, (1500, 690), mask=avatar) im = paste(avatar, im, (500, 670), (690, 1500)) im = PImage.fromarray(cv2.cvtColor(im, cv2.COLOR_BGR2RGB)) im.save('color.png') im.convert('L').save('bw.png') showinfo(u'成功', u'文件已生成到目录下,黑白bw.png和彩色color.png') if __name__ == '__main__': global ename, esex, enation, eyear, emon, eday, eaddr, eidn, eorg, elife, ebgvar root = Tk() root.title(u'AIRobot身份证图片生成器') # root.geometry('640x480') root.resizable(width=False, height=False) Label(root, text=u'姓名:').grid(row=0, column=0, sticky=W, padx=3, pady=3) ename = Entry(root, width=8) ename.grid(row=0, column=1, sticky=W, padx=3, pady=3) Label(root, text=u'性别:').grid(row=0, column=2, sticky=W, padx=3, pady=3) esex = Entry(root, width=8) esex.grid(row=0, column=3, sticky=W, padx=3, pady=3) Label(root, text=u'民族:').grid(row=0, column=4, sticky=W, padx=3, pady=3) enation = Entry(root, width=8) enation.grid(row=0, column=5, sticky=W, padx=3, pady=3) Label(root, text=u'出生年:').grid(row=1, column=0, sticky=W, padx=3, pady=3) eyear = Entry(root, width=8) eyear.grid(row=1, column=1, sticky=W, padx=3, pady=3) Label(root, text=u'月:').grid(row=1, column=2, sticky=W, padx=3, pady=3) emon = Entry(root, width=8) emon.grid(row=1, column=3, sticky=W, padx=3, pady=3) Label(root, text=u'日:').grid(row=1, column=4, sticky=W, padx=3, pady=3) eday = Entry(root, width=8) eday.grid(row=1, column=5, sticky=W, padx=3, pady=3) Label(root, text=u'住址:').grid(row=2, column=0, sticky=W, padx=3, pady=3) eaddr = Entry(root, width=32) eaddr.grid(row=2, column=1, sticky=W, padx=3, pady=3, columnspan=5) Label(root, text=u'证件号码:').grid(row=3, column=0, sticky=W, padx=3, pady=3) eidn = Entry(root, width=32) eidn.grid(row=3, column=1, sticky=W, padx=3, pady=3, columnspan=5) Label(root, text=u'签发机关:').grid(row=4, column=0, sticky=W, padx=3, pady=3) eorg = Entry(root, width=32) eorg.grid(row=4, column=1, sticky=W, padx=3, pady=3, columnspan=5) Label(root, text=u'有效期限:').grid(row=5, column=0, sticky=W, padx=3, pady=3) elife = Entry(root, width=32) elife.grid(row=5, column=1, sticky=W, padx=3, pady=3, columnspan=5) Label(root, text=u'选项:').grid(row=6, column=0, sticky=W, padx=3, pady=3) ebgvar = IntVar() ebg = Checkbutton(root, text=u'自动抠图', variable=ebgvar) ebg.grid(row=6, column=1, sticky=W, padx=3, pady=3, columnspan=5) Button(root, text=u'生成', width=32, command=generator).grid(row=7, column=1, sticky=W, padx=3, pady=3, columnspan=4) # root.iconbitmap(os.path.join(base_dir, 'ico.ico')) root.mainloop()
之前上传代码使用项目命名:“Python+OpenCv制作身份证图片生成器代码”,额、但是官方宣布违规禁止上传,所示将项目名称修改的不是那么明显,感兴趣的小伙伴可以下载运行:https://download.csdn.net/download/m0_38106923/11033615
当然为了方便操作,也可以使用pyinstaller模块自己打包成应用程序,首先需要使用命令安装pyinstaller模块:
pip install pyinstaller
Mac打包(打包成Mac app尚有问题未解决)
pyinstaller -i usedres/ico.icns --windowed --clean --noconfirm --onefile --add-data ./usedres:./usedres idcardgenerator.py
Windows打包
pyinstaller -i usedres/ico.ico --windowed --clean --noconfirm --onefile --add-data usedres;usedres idcardgenerator.py
总结
以上所述是小编给大家介绍的Python+OpenCv制作证件图片生成器的操作方法,希望对大家有所帮助,如果大家有任何疑问欢迎给我留言,小编会及时回复大家的!