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Python车道线偏离预警
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前言
这篇博客针对《Python车道线偏离预警》编写代码,代码整洁,规则,易读。 学习与应用推荐首选。
运行结果
文章目录
一、所需工具软件
二、使用步骤
1. 主要代码
2. 运行结果
三、在线协助
一、所需工具软件
1. Python
2. Pycharm
二、使用步骤
代码如下(示例):
import sys
import cv2# import the Queue class from Python 3
if sys.version_info >= (3, 0):from queue import Queue# otherwise, import the Queue class for Python 2.7
else:from Queue import Queueclass FileVideoStream:def __init__(self, path, queueSize=128):# initialize the file video stream along with the boolean# used to indicate if the thread should be stopped or notself.stream = cv2.VideoCapture(path)self.stopped = False# initialize the queue used to store frames read from# the video fileself.Q = Queue(maxsize=queueSize)t = Thread(target=self.update, args=())t.daemon = Truet.start()return selfdef update(self):# keep looping infinitelywhile True:# if the thread indicator variable is set, stop the# threadif self.stopped:return# otherwise, ensure the queue has room in itif not self.Q.full():# read the next frame from the file(grabbed, frame) = self.stream.read()# add the frame to the queueself.Q.put(frame)def read(self):# return next frame in the queuereturn self.Q.get()def more(self):# return True if there are still frames in the queuereturn self.Q.qsize() > 0
运行结果
三、在线协助:
如需安装运行环境或远程调试,见文章底部个人 QQ 名片,由专业技术人员远程协助!
1)远程安装运行环境,代码调试
2)Visual Studio, Qt, C++, Python编程语言入门指导
3)界面美化
4)软件制作
5)云服务器申请
6)网站制作
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