Questions about image-thresholding
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Extract text from image using pytesseract in two-tones background
I'm trying to extract text from an image using pytesseract on Python. This is the image where I want to extract the text:
Original Image
This is the image after applying threshold:
Image with threshol...
Kyokko
Votes: 0
Answers: 1
Thresholding an image gives fuzzy black output
Im preprocessing a qrcode to read it. I threshold the image, but sometimes I get a fuzzy black output, sometimes i get the proper binary image. Why is this happening? IM using C# and Emgucv.
Here is m...
Stormbringer
Votes: 0
Answers: 1
Why does thresholding on image give a different result compared to when it is in an image with other things?
I have an image that when I apply a binary threshold on it, it gives a different result compared to when it is in an image with other things. I'm not sure if I'm setting the parameters for the thresho...
Nicholas Bissessar
Votes: 0
Answers: 1
SimpleITK thresholding based on ratio
I am trying to do some basic thresholding on brain images. I'm trying to find the tumor to brain ratio and then use do some basic filtering based on the following ratio:
the intensity of every pixel/c...
nibs
Votes: 0
Answers: 1