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Python OpenCV 值 BUG: all the input arrays must have same number of dimensions

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本篇文章给大家谈谈PythonOpenCV值BUG:alltheinputarraysmusthavesamenumberofdimensions,同时本文还将给你拓展2022-09-06:以下go语

本篇文章给大家谈谈Python OpenCV 值 BUG: all the input arrays must have same number of dimensions,同时本文还将给你拓展2022-09-06:以下go语言代码输出什么?A:Hi All;B:Hi go All;C:Hi;D:go All。 package main import “fmt“ func app() f、all controls within the same view will share the same data Model、All keys must map to same slot for pfcount in cluster mode.、All things must pass,All things must pass away!等相关知识,希望对各位有所帮助,不要忘了收藏本站喔。

本文目录一览:

Python OpenCV 值 BUG: all the input arrays must have same number of dimensions

Python OpenCV 值 BUG: all the input arrays must have same number of dimensions

异常解读

在使用 OpenCV 进行代码编写时,会出现 ValueError: all the input arrays must have same number of dimensions 错误。

该错误为值错误,例如下述代码就会报错。

import cv2 as cv
import numpy as np

# 读取灰度图
image1 = cv.imread("11.jpg", 0)
# 读取彩色图
image2 = cv.imread("11.jpg")

# 出错位置
image = np.hstack((image1, image2))

cv.imshow("img", image)
cv.waitKey()

该 BUG 出现的原因是因为【图片维度不同】,影响的函数有 np.hstack((m1,m2))np.column_stack((m1,m2))np.concatenate([m1, m2])

异常解决方案

修改图片维度即可,排查图片维度不同出现的位置,调整即可。

具体代码不同,大家自行调整。

附录

本系列文章只供记录 Python 日常开发过程中 偶遇 BUG,提供给学生作为参考数据与解决方案用,属于记录型博客,有缘分看到的读者希望可解决你的问题。

错误提示样板,可以与你的错误进行比对。

Traceback (most recent call last):
  File "e:/crawl100/opencv_ppt/error.py", line 10, in <module>
    image = np.hstack((image1, image2)).toarray()
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\numpy\core\shape_base.py", line 340, in hstack
    return _nx.concatenate(arrs, 1)
ValueError: all the input arrays must have same number of dimensions

本文同步分享在 博客“梦想橡皮擦”(CSDN)。
如有侵权,请联系 support@oschina.cn 删除。
本文参与“OSC源创计划”,欢迎正在阅读的你也加入,一起分享。

2022-09-06:以下go语言代码输出什么?A:Hi All;B:Hi go All;C:Hi;D:go All。 package main import “fmt“ func app() f

2022-09-06:以下go语言代码输出什么?A:Hi All;B:Hi go All;C:Hi;D:go All。 package main import “fmt“ func app() f

2022-09-06:以下go语言代码输出什么?A:Hi All;B:Hi go All;C:Hi;D:go All。

package main

import "fmt"

func app() func(string) string {
    t := "Hi"
    c := func(b string) string {
        t = t + " " + b
        return t
    }
    return c
}

func main() {
    a := app()
    b := app()
    a("go")
    fmt.Println(b("All"))
}

答案选A。自然智慧即可。t虽然是闭包,但也是a和b里的局部变量,所以a和b里的t是无关的。 在这里插入图片描述

all controls within the same view will share the same data Model

all controls within the same view will share the same data Model

model changes are propagated until the first descendant that has its own model with the same name

clipboard1

本文同步分享在 博客 “汪子熙”(CSDN)。
如有侵权,请联系 support@oschina.cn 删除。
本文参与 “OSC 源创计划”,欢迎正在阅读的你也加入,一起分享。

All keys must map to same slot for pfcount in cluster mode.

All keys must map to same slot for pfcount in cluster mode.

Redis 集群模式,使用 HyperLogLog 统计结果的时候报错问题应该怎么解决?大家有具体的解决思路或方案吗?

All things must pass,All things must pass away!

All things must pass,All things must pass away!

各位朋友们,节日快乐。

最近发生了很多的事情,家庭,工作,想了很多,有时候不禁感慨自己的无能为力,伤感于自己的渺小;但是生活还 是要继续,这里贴上 George Harrison 的 All things must pass 的歌词,与大家共勉。各位可以去听听 George 在 Beatles 解散之后,以及 Paul 在 Concert for George 的纪念演唱会上演唱的版本。

All things must pass!

-Song by George Harrison

Sunrise doesnt''t''t last all morning
A cloudburst doesnt''t''t last all day
Seems my love is up and has left you with no warning
Its not always going to be this grey

All things must pass
All things must pass away

Sunset doesnt''t''t last all evening
A mind can blow those clouds away
After all this, my love is up and must be leaving
Its not always going to be this grey

All things must pass
All things must pass away
All things must pass
None of lifes strings can last
So, I must be on my way
And face another day

Now the darkness only stays the night-time
In the morning it will fade away
Daylight is good at arriving at the right time
Its not always going to be this grey

All things must pass
All things must pass away
All things must pass
All things must pass away

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