python 을 사용 하여 그림 을 만 들 고 그림 에 내용 을 기록 합 니 다.

# -*- coding: utf-8 -*-
import cv2
import numpy as np
from PIL import ImageFont, Image, ImageDraw


#       
def create_pic():
    width = 256
    height = 256
    img = np.zeros([width, height, 3], dtype=np.uint8)
    #        ，     
    for i in range(width):
        for j in range(height):
            img[i, j, :] = [i % 256, j % 256, (i + j) % 256]

    #     
    # cv2.namedWindow('image', cv2.WINDOW_NORMAL)
    # cv2.imshow('image', img)
    cv2.imwrite("image.jpg", img)
    cv2.waitKey(0)
    cv2.destroyAllWindows()

#         
def write_pic(number):
    bk_img = cv2.imread("image.jpg")
    #          
    fontpath = "font/simsun.ttc"
    font = ImageFont.truetype(fontpath, 32)
    img_pil = Image.fromarray(bk_img)
    draw = ImageDraw.Draw(img_pil)
    #       
    draw.text((0, 0), "       ", font=font, fill=(255, 255, 255))
    draw.text((0, 50), number, font=font, fill=(255, 255, 255))
    bk_img = np.array(img_pil)
    # cv2.imshow("add_text", bk_img)
    cv2.waitKey()
    createName = number + ".jpg"
    cv2.imwrite(createName, bk_img)


if __name__ == '__main__':
    create_pic()
    for i in range(1, 11):
        write_pic('BB' + "_" + str(i))