把视频转换成由字体作为像素的视频实现
import cv2vidcap = cv2.VideoCapture('video/video.avi')
success,image = vidcap.read()
count = 0
success = True
while success:
success,image = vidcap.read()
cv2.imwrite("pic/frame%d.jpg" % count, image)# save frame as JPEG file
if cv2.waitKey(10) == 27:
break
count += 1
from PIL import Image, ImageDraw, ImageFont
import cv2
import os
def draw(pic):
img = cv2.imread('pic/' + pic)
img = img[:, :, (2, 1, 0)]
blank = Image.new("RGB", ), len(img)], "white")
drawObj = ImageDraw.Draw(blank)
n = 10
font = ImageFont.truetype('C:/Windows/Fonts/Microsoft YaHei UI/msyhbd.ttc', size=n - 1)
for i in range(0, len(img), n):
for j in range(0, len(img), n):
text = '武汉加油'
drawObj.ink = img + img * 256 + img * 256 * 256
drawObj.text(, text, font=font)
print('完成处理——', i, j)
blank.save('new/new_' + pic, 'jpeg')
filelist = os.listdir('pic')
for file in filelist:
draw(file)
import time
import os
import cv2
import re
def resort(list):
for i in range(len(list)-1):
for j in range(len(list)-1):
if int(re.findall(r'\d+', list)) > int(re.findall(r'\d+', list)):
list, list = list, list
return list
def picvideo(path, size):
# path = r'C:\Users\Administrator\Desktop\1\huaixiao\\'#文件路径
filelist = os.listdir(path)# 获取该目录下的所有文件名
filelist = resort(filelist)
'''
fps:
帧率:1秒钟有n张图片写进去[控制一张图片停留5秒钟,那就是帧率为1,重复播放这张图片5次]
如果文件夹下有50张 534*300的图片,这里设置1秒钟播放5张,那么这个视频的时长就是10秒
'''
fps = 24
# size = (591,705) #图片的分辨率片
file_path = 'video/new.mp4'# 导出路径
fourcc = cv2.VideoWriter_fourcc('D', 'I', 'V', 'X')# 不同视频编码对应不同视频格式(例:'I','4','2','0' 对应avi格式)
video = cv2.VideoWriter(file_path, fourcc, fps, size)
for item in filelist:
if item.endswith('.jpg'):# 判断图片后缀是否是.png
item = path + '/' + item
img = cv2.imread(item)# 使用opencv读取图像,直接返回numpy.ndarray 对象,通道顺序为BGR ,注意是BGR,通道值默认范围0-255。
video.write(img)# 把图片写进视频
video.release()# 释放
picvideo(r'new', (960, 544))
三个文件依次实行即可,注意在项目内添加必要的文件夹
cv2这个库在网上找安装教程吧,这里不赘述了 我好像知道了我的世界的视频制作方法{:10_256:}
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