Read Image from file using Python and OpenCV

Read Image from file using Python and OpenCV

[saswatipalm.]

Thank You very much for making the basic clear!!!

[radhatiwari]

Wt if I want to open an IMG selected from folders

[RCV]

I imported an black and white image from a folder, and after reading and applying a threshold filter, i want to read the new threshold image generated instead of the original one i opened. How do i do this? Every time i try to read the thresholded image it reads the original BW imported. If you could help me, would be just awesome. Thanks!

[Harinand-bl]

please can anyone tell how to do this on IDLE .I cant find any video on that . Please

[cholletineetha]

can u send the python code on how to extract LR and HR patches from a given input image

[aniketankarshetti]

Can you send a sample code on how can i copy an img from excel file to outlook please ?

[NewMusicsentertainments]

Hi, is there any method to read image pixel values without using OpenCV or PILLOW modues?

[RAOROCKSTAR]

I got the following error


cv2.error: OpenCV(4.1.0) error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow'


Please note that I am not using a JPG image. Kindly help me in resolving this. Thanks in advance!

[SSJPikachu]

Can someone freaking explain to me as to why I cannot import cv2?
I'm pretty pissed right now...

[shivaa]

I got this error, please help me 😭😭
(-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'

[shivaa]

(-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'

I got this error please help me 😭😭😭

[moneymoney]

AttributeError: 'module' object has no attribute 'imread'

please help me

[SajjadKhan-ghdm]

why it show grey image when i load image??