Python制作动态字符画的源码_Python

字符画，一种由字母、标点、汉字或其他字符组成的图画。简单的字符画是利用字符的形状代替图画的线条来构成简单的人物、事物等形象，它一般由人工制作而成；复杂的字符画通常利用占用不同数量像素的字符代替图画上不同明暗的点，它一般由程序制作而成。字符画是互联网时代的产物，通常应用于即时聊天中。

首先，也是最重要的，先放源码

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									from pil import image as im

									from tkinter import *

									import cv2

									# 随便打

									codelib = '''*.1'''

									count = len(codelib)

									def transform(image_file):

									    codepic = ''

									    for h in range(0, image_file.size[1]):

									        for w in range(0, image_file.size[0]):

									            g, r, b = image_file.getpixel((w, h))

									            gray = int(r * 0.299 + g * 0.587 + b * 0.114)

									            codepic = codepic + codelib[int(((count - 1) * gray) / 256)]

									        codepic = codepic + '\r\n'

									    return codepic

									def image2char(image_file):

									    image_file = image_file.resize((int(image_file.size[0] * 0.16), int(image_file.size[1] * 0.06)))  # 调整图片大小

									    return transform(image_file), image_file.size[0], image_file.size[1]

									def frame2image(cap, i):

									    cap.set(cv2.cap_prop_pos_frames, i)

									    _, b = cap.read()

									    image = im.fromarray(cv2.cvtcolor(b, cv2.color_bgr2rgb))

									    return image

									def gui(path):

									    cap = cv2.videocapture(path)

									    root = tk()

									    t = frame2image(cap, 0)

									    _, w, h = image2char(t)

									    text = text(root, width=w, height=h)

									    text.pack()

									    framenum = int(cap.get(7))

									    for i in range(framenum):

									        image = frame2image(cap, i)

									        content, _, _ = image2char(image)

									        text.insert(insert, content)

									        root.update()

									        text.delete(0.0, end)

									if __name__ == '__main__':

									    gui(r'c:\users\administrator\desktop\油性极大.mp4')