how to increase accuracy image processing for extract decimals

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] have aan image including decimals number. I use OCR to grabing decimals, but some of point in these number is not extract. Any tips?

Accepted Answer

Image Analyst
Image Analyst on 1 Dec 2021
Your decimal point is not well resolved. The ocr() documentation says you should have 20 lines of image data to get a good prediction. Attach your gray scale or binary image if you need more help.

More Answers (2)

yanqi liu
yanqi liu on 2 Dec 2021
Edited: Image Analyst on 2 Dec 2021
yes,sir,may be make some image process,such as im2bw、imbinary,and use the ocr number parameter,such as
may be upload image to do some analysis
  1 Comment
Image Analyst
Image Analyst on 2 Dec 2021
Looks like you excluded the decimal point from your character set. I think that would need to be included. That is the character that he wants to find and it's having trouble detecting.

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hamze moosapour
hamze moosapour on 4 Dec 2021
Thank you so mach for your answers, but I found solution myself. we must resize image to capture points by imresize function.

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