Change labelling inputs in form recognizer custom model labeling

Question

Change labelling inputs in form recognizer custom model labeling

Eugene 20

I am currently trying to train a custom model on receipts using Form Recognizer Studio. In the labelling process, Form Recognizer Studio allows me to label my variables by selecting pre-detected text on my uploaded picture. It will then populate the detected text as the value for that label.

If the populated text is inaccurate, how do i change the values of the auto populated text?

Example:

The text on my receipt reads $6.00. When selecting this text while labelling in Form Recognizer Studio, my variable is populated with "$3.60" instead. Is there a way for me to manually change this populated figure during the labelling process?

romungi-MSFT 29,871 Reputation points Microsoft Employee

2023-03-10T13:11:00.56+00:00

Eugene I believe you are referring to the text that OCR process has highlighted in yellow background and when you selected that text to be tagged with the label it populated it as incorrect value instead of what it should be on the right side pane?

For example, I have used tablename label to select 04/,07/ but it might in some cases think 07/ as 01/

For this scenario, you cannot actually edit the labeled value from the studio. You will have to navigate to the storage account that you are using for your project and locate the *.labels.json and *.ocr.json files in the container and update this value for the corresponding field and reload your project. This is not a practice that is recommended as the OCR engine should read the value correctly if the quality of the image is good. During training, if you select a custom template type build for your project the accuracy of your labeling should effectively be enough to extract the correct text while using the analyze API instead of manually correcting these values during training. I hope this helps!!

romungi-MSFT 29,871 Reputation points Microsoft Employee

2023-03-10T13:11:00.56+00:00

Eugene I believe you are referring to the text that OCR process has highlighted in yellow background and when you selected that text to be tagged with the label it populated it as incorrect value instead of what it should be on the right side pane?

For example, I have used tablename label to select 04/,07/ but it might in some cases think 07/ as 01/

For this scenario, you cannot actually edit the labeled value from the studio. You will have to navigate to the storage account that you are using for your project and locate the *.labels.json and *.ocr.json files in the container and update this value for the corresponding field and reload your project. This is not a practice that is recommended as the OCR engine should read the value correctly if the quality of the image is good. During training, if you select a custom template type build for your project the accuracy of your labeling should effectively be enough to extract the correct text while using the analyze API instead of manually correcting these values during training. I hope this helps!!

Change labelling inputs in form recognizer custom model labeling

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