窗口的名字总是乱码, 跪求大佬帮我解决编码问题？？GBK？？？UTF-8???? 和openCV有关？？？

Question

跪求大佬帮我解决编码问题？？GBK？？？UTF-8????

我玩Python也不久了, 感觉UTF-8是万能的, 有时报错, 改成GBK也还能用......

然而这次, 我想解决这个问题, So跪求大佬帮我解释下编码的问题。

这是我遇到的问题, 用OpenCV去实现模块匹配时, 窗口的名字总是乱码

# -*- coding:UTF-8 -*-
import cv2 as cv
import numpy as np


# 模板匹配
def template_image():
    tpl = cv.imread(r'D:\pic\2.png')
    target = cv.imread(r'D:\pic\1.jpg')
    cv.imshow('tpl',tpl)
    cv.imshow('target',target)
    methods = [cv.TM_SQDIFF_NORMED, cv.TM_CCORR_NORMED, cv.TM_CCOEFF_NORMED]
    th, tw = tpl.shape[:2]
    for md in methods:
        print(md)
        result = cv.matchTemplate(target, tpl, md)
        min_val, max_val, min_loc, max_loc = cv.minMaxLoc(result)
        if md == cv.TM_SQDIFF_NORMED:
            t1 = min_loc
        else:
            t1 = max_loc

        br = (t1[0]+tw, t1[1]+th)
        cv.rectangle(target, t1, br, (0, 0, 255), 2)
        cv.imshow('匹配'+str(md), target)

template_image()
cv.waitKey(0)
cv.destroyAllWindows()

左上角乱码

将注释改为:

# -*- coding:GBK -*-

依旧乱码

究竟是编码没选对, 还是openCV的关系, 或者是编译器的关系？？？编译器是VSCODE, 求大佬解答

Answer 1

一直是这样的，用英文做标题吧~

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解决方法：先将Unicode编码为GBK,然后解码为utf-8

img = cv.imread('test.jpg')
cv.imshow('图片'.encode('gbk').decode(), img)