用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-with Canny operator to detect the edges in the image P0404 : image thresholding segmentation P0405 : water

本代码利用C++语言实现二叉树链表的相关操作，对了解数据结构的链表结构有帮助-This code takes advantage of C++ language implementation binary list of the relevant operations, to understand the data structure linked list structure to help

c++实现的创建一棵平衡二叉树（注释的很详细哦）-c++ to achieve a balanced binary tree (oh, very detailed notes)