目标检测---教你利用yolov5训练自己的目标检测模型
if __name__ == '__main__':""" opt模型主要参数解析: --weights:初始化的权重文件的路径地址 --cfg:模型yaml文件的路径地址 &nbs
利用opencv 做一个简单的人脸识别
# %%import cv2 as cv import numpy as npimport imutilsimport osfrom PIL import Image# %%face_cascade = cv.CascadeClassifier('haarcascade_frontalface_default.xml')VIDEO_PATH = 'video/hero2.m
深度学习实验:Softmax实现手写数字识别
import numpy as npfrom layers import FCLayerfrom dataloader import build_dataloaderfrom network import Networkfrom optimizer import SGDfrom loss import SoftmaxCrossEntropyLossfrom visualize import plo
【ROS】OpenCV+ROS 实现人脸识别(Ubantu16.04)
#!/usr/bin/env python# -*- coding: utf-8 -*-import rospyimport cv2import numpy as npfrom sensor_msgs.msg import Image, RegionOfInterestfrom cv_bridge import CvBridge, CvBridgeErrorclass faceDetector:&
22.【实战】车辆统计
from asyncio import CancelledErrorimport cv2from cv2 import erodefrom cv2 import dilateimport numpy as np# 滤除的最小矩形的范围min_w = 90min_h = 90# 定义检测线的高度,与视频大小有关,视频左上角为(0,0)line_high = 550# 线的偏移量offset = 7#
单人的姿态检测|tensorflow singlepose
import tensorflow as tfimport tensorflow_hub as hubimport cv2from matplotlib import pyplot as pltimport numpy as npdef movenet(input_image): """Runs detection on
Python爬虫详解(一看就懂)
# -*- coding:utf-8 -*-import requestsimport bs4def get_web(url): header = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, lik
授予渔,从0开始搭建一个自己想要的网页
const spans=document.querySelectorAll('.change')const video=document.querySelector('.video')const search=document.querySelector('.fa-search')const su=document.querySelector(
想知道你未来宝宝长什么样吗?
tflib.init_tf()URL_FFHQ = "./karras2019stylegan-ffhq-1024x1024.pkl"with dnnlib.util.open_url(URL_FFHQ, cache_dir=config.cache_dir) as f: generator_network, discriminat
英雄联盟胜负预测--简易肯德基上校
# 定义决策树类class DecisionTree(object): def __init__(self, classes, features, ma
期末了,用Python写个自动批改作业系统
python学习交流Q群:906715085###from __future__ import print_functionfrom PIL import Imagefrom PIL import ImageFontfrom PIL import ImageDrawimport osimport shutilimport time# %% 要生成的文本label_dict = {0: '0
Android 眼睛 显示隐藏密码(ImageView)
package com.example.test2;import androidx.appcompat.app.AppCompatActivity;import android.os.Bundle;import android.text.method.HideReturnsTransformationMethod;import android.text.method.PasswordTransfo
【python】实现文章同步csdn社区自动化
# -*- coding: utf-8-*-import uiautomation as autoimport timeimport subprocess# subprocess.Popen('C:\Program Files\Google\Chrome\Application\chrome.exe')time.sleep(2)start_time = time.time()pri
树莓派利用OpenCV的图像跟踪、人脸识别等
import sysimport cv2import mathimport timeimport threadingimport numpy as npimport HiwonderSDK.yaml_handle as yaml_handleif sys.version_info.major == 2: print('Please run th
【python游戏制作】僵尸来袭 ~ 快来一起创造植物叭~
__author__ = 'marble_xu'import osimport jsonfrom abc import abstractmethodimport pygame as pgfrom . import constants as cclass State(): def __init__(self): &n
基于Python实现的口罩佩戴检测
import warnings# 忽视警告warnings.filterwarnings('ignore')import osimport matplotlibimport cv2 as cvimport numpy as npimport matplotlib.pyplot as pltfrom tensorflow.keras.callbacks import ModelChe
【Java】实现记事本(完整版)
import java.awt.BorderLayout;import java.awt.Color;import java.awt.Font;import java.awt.GraphicsEnvironment;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JB
Ai实现FPS游戏自动瞄准 yolov5fps自瞄
# 这里是导入依赖,需要这些库import mathimport sysimport timeimport torchimport win32apiimport win32conimport win32guifrom PyQt5.QtWidgets import QApplicationfrom pynput.mouse import Controllerimport mouse#这里这俩clas
爬取豆瓣电影Top250和数据分析
import requestsfrom bs4 import BeautifulSoupfrom pandas import DataFrame''' 最后成功提取了 '电影排名','电影名','上映时间','导演',&
机器学习实战-SVM模型实现人脸识别
from sklearn.decomposition import PCAimport numpy as npfrom sklearn.svm import SVCimport matplotlib.pyplot as pltfrom sklearn.model_selection import train_test_splitfrom sklearn.decomposition import P