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cv.cornerHarris(img, blockSize, ksize, k)Its arguments are:img - Input image. It should be grayscale and float32 type.blockSize - It is the size of neighbourhood considered for corner detectionksize -
SIFT, python, opencv
利用opencv来预处理图片:1.高斯模糊2.图片锐化class ProcessImg(object):def __init__(self, img, sigma):self.img = imgself.sigma = sigmadef gaussian_img(self):"""image gaussian blur"""gaussian_img = cv2.GaussianBlur(self.
本文涉及到socket的server与client通讯从简单到复杂的实现,以及一个server接收多个client,和多个server接收同一个client的案例。

通过降opencv-python 版本解决 QObject::moveToThread: Current thread (0x31e27f0) is not the object's thread (0x3346700). Cannot move to target thread.

https://data-flair.training/blogs/project-in-python-colour-detection/想做颜色识别,于是找到了一个这样的教程。发觉对于颜色的精确识别很困难,本文的方法是,找到鼠标敲击处的图片RGB值,在一定容差范围内与已知颜色表进行匹配,从而得到颜色名。# -*- coding: utf-8 -*-import argparseimport cv
本文描述win11通过wsl2利用docker来进行深度学习的准备工作。包含nvidia/cuda image的拉取,container的创建,cuda-toolkit的设置与验证,container内miniconda的安装,pytorch的使用等。

通过降opencv-python 版本解决 QObject::moveToThread: Current thread (0x31e27f0) is not the object's thread (0x3346700). Cannot move to target thread.

urdf xacro 文件构建小车及可视化

文件建立“# -- coding: utf-8 --” 有这句才可以编码中文#文件建立#!/usr/bin/python# -*- coding: utf-8 -*-f = open('text2.txt','w')文件写入#文件写入f.write('Love is patient,\n' 'love is kind.\n' 'It does not envy,\n' 'it does not b