OpenCV project: Text detection using Webcam in Python ( 20 lines )

your code is not working

It wont work with video input

Hi AK.

Is there a way to use this method to extract text via a webcam (or optical viewfinder) that frequently changes? I want to produce a simple graph plotting heart rate over time from an on screen dialogue box that displays heart rate in miliseconds. I guess the program would have to sample from this dialogue box once a second.

Thanks!

Can any one reply what is the application that I have to choose to run this code

If u get permission denied run vsc or whatever ur using to code in administrator mode

hey loved your work ....currently iam doing my project on this same code but iam not getting the extracted text from the image iam getting an eror like this....PermissionError: [WinError 5] Access is denied

Can it scan any type of image

We dont really need cv2 to perform what it is performing ..tell me if im wrong

thanks
but it gives me this error: 'numpy.ndarray' object has no attribute 'open'
do you what the problem is?

Can you Give me a program, that can continuously capture images and read the numbers from the images, and store the image in a particular folder.

Bro its 100% working u need to tell the subscribers that they need to press S after executing code to save and get output .without knowing this they are saying code is not working

Thank you!

Hi, thank you for the video. I wrote exactly your code but I am getting the error AttributeError: 'numpy.ndarray' object has no attribute 'open'. Do you know how to solve this?

It doesn't working

Its not working! I'm Showing this text "Hello World" But its not detecting! Please help me!

I cant seem to actually find cv2 anywhere

I want to use esp32 cam instead of webcam .What should be the changes??

i am planned to create a program which takes a reasult(scan marks) and then it will be gives options about which field you are applicable so please give me idea about this project

bro missing code