Opencv with Google Colab | Read, Display, and Write Images using OpenCV in google Colab

How to display image in colab ? How to read image in google colab?
how to write image in google colab?
Read, display and write images using Opencv in google colab

[karanchetri]

I am getting this error.
"name 'cv2_imshow' is not defined"

[akshayravi]

doesnt display image after cv2 imshow, error: cv2.imshow() is disabled in Colab, because it causes Jupyter sessions

[infotronique]

Thanks for this video . I have a question: i have a lot of images to read, how can i read it in colab?

[inquisitiverakib]

Thanks a lot .

But i've a qs what is the purpose of importing numpy here??

import numpy as np
import cv2
img= cv2.imread(" ", 0) # gray version
cv2_imshow(img)
#for saving image
cv2.imwrite (" .png ", img)

[roshan]

What did you do to paste the directory
"like this"

[munagalasairaghava]

mam, It is showing name 'cv2_imshow' is not defined for me, How can I overcome it?

[shubhammaurya]

ma'am is there any playlist for opencv?

[deekshakulshreshtha]

Can someone tell me why we use numpy here??🙄

[mirzakariaislam]

Is there any way to use dataset from local directory of PC instead of google drive in google colab

[tejasreereddy]

What we have to click to paste the path in cell?please help me