OCR 辨識執行時遇到錯誤

Ask in Your Language 中文
1

您好
目前正在設計用 Get OCR text 搭配 Google Vision API,
但發現當跑到圖片是空白的時候，自動程序就會暫停並寫拋出錯誤
Get OCR Text ': Value cannot be null. (Parameter ‘source’)

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image1581×831 79.7 KB

我在Get OCR text 裡面的 ContinuneOnError 設定為 Ture,也無法解決

請問有人知道怎麼解決嗎?

2

hi @tungchan.yeh ,
Have you tried “Tesseract OCR”
regards,

3

用 omnipage OCR (从package manage 下载 omnipage)

4

Hi @Nguyen_Van_Luong1 ,

thanks for your reply, I need traditional Chinese handwriting OCR, Currently seems only Google Vision API supports it, and Tessearact OCR does seem not to support traditional Chinese handwriting OCR

May I ask,Is there any method to skip the error?

thank you~

5

Hi @jack.chan

omnipage OCR 似乎沒有支援 繁體中文的手寫辨識，目前我只知道 Google Vsion API 有支援，
所以我比較傾向使用Google Vsion API ，請問有別的方式可以跳過錯誤嗎?

謝謝您~

6

yes

  1. install UiPath.OmniPage.Bundle.Extended

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    image1062×311 39.5 KB

  2. qct = TRADITIONAL CHINESE

7

Yeah, I see,
Have you tried “Try catch” exception
I think it will help you

8

@tungchan.yeh 这个方案可以吗?

9

哈囉 @jack.chan

我試過 OmniPage OCR，當我在Language field 設定 “QCT” ，會出現不支援的錯誤，
目前我用Try Catch 似乎可以避開錯誤了

感謝您的幫忙 :slight_smile:

BR
James

1 Like
10

Hi @Nguyen_Van_Luong1

thanks for your method , I tried ,It seems skip 的error ,thank you very much :slight_smile:

BR

11

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