代码编织梦想

unity报错currently selected scripting backend (il2cpp) is not installed-爱代码爱编程

目录 什么是il2cpp il2cpp换mono Unity打包报错Currently selected scripting backend (IL2CPP) is not installed 什么是il2cpp Unity 编辑器模式下是采用.net 虚拟机解释执行.net 代码,发布的时候有两种模式,一种是mono虚拟机模式,一种

skin_retouching_pipeline requires the tensorflow library but it was not found-爱代码爱编程

skin_retouching_pipeline requires the TensorFlow library but it was not found 目录 查到了源码: 解决方法: 查到了源码: _tf_version = 'N/A' if USE_TF in ENV_VARS_TRUE_AND_AUTO_VALUES and

生成车道线分割数据集,图片和标注_轨迹分割 数据集-爱代码爱编程

import os import random import cv2 import numpy as np import json def distance(point1, point2): return np.sqrt((point1[0] - point2[0]) ** 2 + (point1[1] - point2[1]) ** 2)

python合并行:_python 行合并-爱代码爱编程

python合并行: c++分配行号 bool cmp_y(const DetectionResult& a, const DetectionResult& b) { return a.box.y0 < b.box.y0; //从小到大排序 } bool cmp_row_col(const DetectionResu

负样本回归loss_decode(loc, priors, variances):-爱代码爱编程

从decode看,如果系数(loc[2:] 为宽高)是1,那么就是priors[:,2:],就是候选框。 def decode(loc, priors, variances): """Decode locations from predictions using priors to undo the encoding we did f

python计算向量夹角代码-爱代码爱编程

标准坐标系,向左为负,向右为正,返回-180-180度 import math def angle(v1, v2): dx1 = v1[2] - v1[0] dy1 = v1[3] - v1[1] dx2 = v2[2] - v2[0] dy2 = v2[3] - v2[1] angle1 = math.at

pyqt5 截图-爱代码爱编程

可以截图1: from PyQt5.QtWidgets import QApplication import sys if __name__ == "__main__": app = QApplication(sys.argv) screen=QApplication.primaryScreen() pix=scre

python面积积分-爱代码爱编程

import numpy as np from scipy import integrate def half_circle(x):     return (1 - x ** 2) ** 0.5      N = 10000 x = np.linspace(-1, 1, N) dx = 2. / N; y = hal

concurrent.futures异步任务-爱代码爱编程

  from concurrent.futures import ThreadPoolExecutor import time def wait_on_future():     f = executor.submit(pow, 5, 2)     time.sleep(2)     return (f) executor = ThreadPool

a process in the process pool was terminated abruptly while the future was running or pending-爱代码爱编程

解决方法: 把代码加到main中执行,有时能加速6倍左右 改之前: p = ProcessPoolExecutor(max_workers=3) results = p.map(task, URLS,range(3)) p.shutdown(wait=True) for ret,url in results:     print(ret,url)

python多进程共享内存_"file \"\", line 2, in items file \"multip-爱代码爱编程

1、问题: 群中有同学贴了如下一段代码,问为何 list 最后打印的是空值? from multiprocessing import Process, Manager import os manager = Manager() vip_list = [] #vip_list = manager.list()   def testFunc(c

python 轨迹识别_python实现轨迹识别-爱代码爱编程

判断曲率 https://zhuanlan.zhihu.com/p/72083902 import numpy as np import numpy.linalg as LA from matplotlib import pyplot as plt def PJcurvature(x ,y): """ input : th

python检测网格-爱代码爱编程

原文:http://www.itguai.com/python/a5023416.html 主题: 我有一个简单的网格图像,我想确定网格大小,例如6x6,使用Python和cv212x12等等。。我测试它上面3x3网格,我打算确定网格大小通过计算有多少垂直/水平行通过检测他们的形象:我的代码检测线路,可以看到下面,但是有多个行发现每一

python3.x中的生成器generator调用next方法-爱代码爱编程

python3.x中的生成器generator调用next方法 标签: 编辑删除 今天写了一段Python程序,用到了Python的generator。当我用到generator的next方法时,shell总是提醒我符号错误。当时我是这么用的: [python] view

onnx报错 relu6 to onnx opset version 11 is not supported.-爱代码爱编程

pytorch导出onnx模型代码: onnx_name = "faceland_98.onnx" data = torch.rand(1, 3, 112, 112) torch.onnx.export(plfd_backbone, data,

python opencv 画点获取外接矩形-爱代码爱编程

目录 打点就行: 选多个点: 打点就行: import cv2 # 定义全局变量,存储鼠标选择的点坐标 point = [] # 定义鼠标事件回调函数 def select_point(event, x, y, flags, param): global point if flags == cv2.EVENT_F

python随机把图像填充最暗颜色-爱代码爱编程

import os import cv2 import numpy as np import random if __name__ == '__main__': dir_a=r'E:\lian' debug_show=False mask_paths = ['%s/%s' % (i[0].replace("\\",

python opencv pyqt 旋转图片-爱代码爱编程

目录 python opencv pyqt 旋转图片 python opencv 二值图,计算白色区域的最小外接矩形,并判断角度,然后旋转到指定角度 python opencv pyqt 旋转图片 import sys import cv2 import numpy as np from PyQt5.QtCore import Qt fr

python opencv 二值图,计算白色区域的最小外接矩形,并判断角度,然后旋转到指定角度-爱代码爱编程

import cv2 import numpy as np def find_min_area_rect_and_rotate(image_path, target_angle=0): # 读取图片并转换为灰度图 img = cv2.imread(image_path) gray = cv2.cvtColor(img, cv2

python 识别红色区域,蓝色区域,判断相邻点个数-爱代码爱编程

python 识别红色区域,蓝色区域,判断相邻点个数,粗略统计 if __name__ == '__main__': import cv2 import numpy as np # 读取图像 image = cv2.imread(r'F:\36.jpg') image= cv2.resize(image, (