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How to use the .traineddata file with the ocr function after training?

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Artyom Archiyan
Artyom Archiyan 2017년 11월 10일
댓글: H LIU 2020년 12월 8일
I trained the our function using a data set, but I don't know how to actually load in the data for use.

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Nick Choi
Nick Choi 2017년 11월 13일
You can use the path to the trained data file as part of the 'Language' name-value pair. One thing to note is that the trained data file must be located in a folder named 'tessdata'. An example function call would look like this:
txt = ocr(img,'Language','path/to/tessdata/eng.traineddata');
The following documentation link provides some additional information on how to use .traineddata files with the 'ocr' function: https://www.mathworks.com/help/vision/ref/ocr.html#input_argument_namevalue_d119e140075
  댓글 수: 2
MUHAMMED IRFAN
MUHAMMED IRFAN 2017년 12월 11일
Hello, I used this simple code.I have trained data for malayalam language in the mentioned location.But the matlab crashes as shown in the figure. What's wrong with my code?
Card = imread('sam.png');
txt = ocr(Card,'Lang','E:\irfan\OCR\tessdata\mal.traineddata');
H LIU
H LIU 2020년 12월 8일
txt = ocr(Card,'Language',{'E:\irfan\OCR\tessdata\mal.traineddata'});
have a try !

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