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?
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Image Analyst
2021-12-1
0 个投票
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.
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yanqi liu
2021-12-2
编辑：Image Analyst
2021-12-2
yes，sir，may be make some image process，such as im2bw、imbinary，and use the ocr number parameter，such as
ocr(bwt,'CharacterSet','0123456789');
may be upload image to do some analysis
1 个评论
Image Analyst
2021-12-2
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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