eddy eddy1982

## README.md

      
              2 files
            
          
              69 forks
            
          
              9 comments
            
          
              406 stars
            
          
                dannguyen
                / README.md
            
            
              Last active
              December 28, 2023 15:21
            
              
                Using Python 3.x and Google Cloud Vision API to OCR scanned documents to extract structured data
              
          
    Using Python 3 + Google Cloud Vision API's OCR to extract text from photos and scanned documents

Just a quickie test in Python 3 (using Requests) to see if Google Cloud Vision can be used to effectively OCR a scanned data table and preserve its structure, in the way that products such as ABBYY FineReader can OCR an image and provide Excel-ready output.
The short answer: No. While Cloud Vision provides bounding polygon coordinates in its output, it doesn't provide it at the word or region level, which would be needed to then calculate the data delimiters.
On the other hand, the OCR quality is pretty good, if you just need to identify text anywhere in an image, without regards to its physical coordinates. I've included two examples:
####### 1. A low-resolution photo of road signs

  
## git常用指令
$ git remote add origin https://github.com/eddy1982/sql.git
$ git remote set-url https://github.com/eddy1982/sql.git
$ git remote remove origin

$ git remote -v

$ git push origin master

強制修改上一次的commit
$ git commit --amend -m ''
	$ git remote add origin https://github.com/eddy1982/sql.git
	$ git remote set-url https://github.com/eddy1982/sql.git
	$ git remote remove origin

	$ git remote -v

	$ git push origin master

	強制修改上一次的commit
	$ git commit --amend -m ''