text_detection | Text area detection - 文本区域检测

by GuoYi0 Python Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | text_detection Summary

text_detection is a Python library. text_detection has no bugs, it has no vulnerabilities and it has low support. However text_detection build file is not available. You can download it from GitHub.

Text area detection

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Support

text_detection has a low active ecosystem.

It has 29 star(s) with 16 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

text_detection has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of text_detection is current.

Quality

text_detection has no bugs reported.

Security

text_detection has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

text_detection does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

text_detection releases are not available. You will need to build from source code and install.

text_detection has no build file. You will be need to create the build yourself to build the component from source.

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text_detection Key Features

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text_detection Examples and Code Snippets

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Community Discussions

Trending Discussions on text_detection

Python only get specific value in json

KeyError:'image_path' while executing Google Vision API using python

Pass PIL Image to google cloud vision without saving and reading

IndexError: list index out of range use google vision

Every time I'm try to call the cloud function and it will through exception code "NOT_FOUND"

Google Cloud Video Intelligence Speech Transcription

TypeError: get() expected a dict or protobuf message, got

How to save the google vision API response to a handable file

is it possible to scan 10 images at once ocr using google vision api? so far manage to do only 1

Google cloud vision, lumping lines together

QUESTION

Python only get specific value in json

Asked 2022-Mar-26 at 20:19

I am using the google vision api on python to get text on images, the api returns this json text:

...

ANSWER

Answered 2022-Mar-26 at 16:31

JSON filed in python are similarly interpreted as dictionaries and you can get the value of 'description' in the similar manner. Here's what you have to do:

Source https://stackoverflow.com/questions/71629790

QUESTION

KeyError:'image_path' while executing Google Vision API using python

Asked 2022-Feb-11 at 09:28

I am trying to extract text data from images using Google Cloud Vision API. My Initial starting point was here After Enabling Vision API and Creating service account,generating json file, I created a script by referring this example.

Here's my code

...

ANSWER

Answered 2022-Feb-11 at 09:21

Per the Google Cloud Vision docs, you want image.source.image_uri instead.

Source https://stackoverflow.com/questions/71077514

QUESTION

Pass PIL Image to google cloud vision without saving and reading

Asked 2021-Sep-26 at 20:06

UPDATE BELOW

Is there a way to pass a PIL Image to google cloud vision?

I tried to use io.Bytes, io.String and Image.tobytes() but I always get:

...

ANSWER

Answered 2021-Sep-20 at 09:41

It would be good to have whole error stack and more accurate code snippet. But form presented information this seems to be confusion of two different "Images". Probably the some copy/paste error, as the tutorials have exactly the same line:

Source https://stackoverflow.com/questions/69246552

QUESTION

IndexError: list index out of range use google vision

Asked 2021-Aug-19 at 01:59

import io
import os
os.environ["GOOGLE_APPLICATION_CREDENTIALS"]="future-shuttle-323208-1e6aebdb018d.json"
# Imports the Google Cloud client library
from google.cloud import vision        
from PIL import Image
import cv2

write1=[]
write2=[]

for i in range(0,235):      

    # Instantiates a client
    client = vision.ImageAnnotatorClient()

    # The name of the image file to annotate
    file_name = os.path.abspath("v2i/%d.png"%(i))

    # Loads the image into memory
    
    with io.open(file_name, 'rb') as image_file:
        content = image_file.read()
    

    image = vision.Image(content=content)

    response = client.text_detection(image=image)
    texts = response.text_annotations
    
    i_str=str(i)
    filename='i2tvision/'+i_str+'.txt'
    
    
    for text in texts:
        
        
        
        write1.append('\n"{}"'.format(text.description))  
        
        vertices = (['({},{})'.format(vertex.x, vertex.y)
                      for vertex in text.bounding_poly.vertices])
        
        write2.append('bounds: {}'.format(','.join(vertices)))
        
        
        #指定文字檔路徑
        
        f = open(filename, 'w')
        f.write(write1[i])
        f.write(write2[i])
        f.close()
       

    if response.error.message:
        raise Exception(
            '{}\nFor more info on error messages, check: '
            'https://cloud.google.com/apis/design/errors'.format(
                response.error.message))

    

    #指定文字檔路徑
    #i_str=str(i)
    #filename='i2tvision/'+i_str+'.txt'
    #f = open(filename, 'w')

    #f.write(write1[i])
    #f.write(write2[i])
    
    #f.close()

...

ANSWER

Answered 2021-Aug-19 at 01:59

You don't need those two lists at all. Just write the lines as you generate them.

Source https://stackoverflow.com/questions/68841085

QUESTION

Every time I'm try to call the cloud function and it will through exception code "NOT_FOUND"

Asked 2021-May-31 at 06:26

Describe the bug
I'm using the firebase new Updated Service https://firebase.google.com/docs/ml/android/recognize-text. I'm trying to print the text data from the image but the exception through. .
To Reproduce Here is my kotlin code

...

ANSWER

Answered 2021-May-31 at 06:26

I got the solution for this issue. I'm not uploaded the vision-annotate-images in my firebase cloud function.

Source https://stackoverflow.com/questions/67674667

QUESTION

Google Cloud Video Intelligence Speech Transcription

Asked 2021-Mar-23 at 13:58

I try to use Speech Transcription via Video Inteligence, however I get the following error :

...

ANSWER

Answered 2021-Mar-23 at 13:58

The following settings are prerequisite for Speech Transcription with Google Cloud.

Now, I set them, prior to the call and I can succesfully execute the video intelligence call.

Source https://stackoverflow.com/questions/65845228

QUESTION

TypeError: get() expected a dict or protobuf message, got

Asked 2021-Feb-10 at 09:58

I'm trying to take a region of a picture using OpenCV, and then extracting that text. Any idea how to fix this error?

...

ANSWER

Answered 2021-Feb-10 at 09:58

text_detection method expects an Cloud Vision Image task instance for analization, where you're passing Image instance of another type.

You can convert OpenCV image instance to the one suitable for google-vision client methods:

Source https://stackoverflow.com/questions/66134286

QUESTION

How to save the google vision API response to a handable file

Asked 2020-Sep-23 at 11:22

I am trying to extract all the information that the google cloud vision OCR API offers to me from some tickets. I can save the text in a .txt but the rest of the response response = client.text_detection(image=image) I don't know how to save it.

Thanks

...

ANSWER

Answered 2020-Sep-23 at 11:22

I followed this tutorial Quickstart: Using client libraries.

Then, assuming that you got the response, you can save it to a file using this code:

Source https://stackoverflow.com/questions/64026115

QUESTION

is it possible to scan 10 images at once ocr using google vision api? so far manage to do only 1

Asked 2020-Aug-13 at 23:07

We are currently doing an ocr project using google vision API where the images return a text value... but so far we manage to do only 1 image, is it possible to do 10 images? im using python and this code only runs one image.. thank you

...

ANSWER

Answered 2020-Aug-13 at 23:07

It's possible using batch image annotation offline since the "TEXT_DETECTION" feature is supported in the asynchronous mode. You can find a sample code for Python in here and as you can see there, it's required to create a request element for each image and add it to the array of requests:

Source https://stackoverflow.com/questions/63371192

QUESTION

Google cloud vision, lumping lines together

Asked 2020-Jul-06 at 16:40

I'm testing Google cloud vision. I want it to just read across the page in sequence, line by line. Here is the code.

...

ANSWER

Answered 2020-Jul-05 at 04:34

Google vision is not configurable in this levels.

You have two options to read text in document

TEXT_DETECTION Run text detection / optical character recognition (OCR). Text detection is optimized for areas of text within a larger image; if the image is a document, use DOCUMENT_TEXT_DETECTION instead.

DOCUMENT_TEXT_DETECTION Run dense text document OCR. Takes precedence when both DOCUMENT_TEXT_DETECTION and TEXT_DETECTION are present.

If TEXT_DETECTION and DOCUMENT_TEXT_DETECTION return the same unsatisfying answer you have to modify the image itself.

For example using the Cloud demo api you can see immediate results

I slightly changed the image and got better results for this specific line.

Img (cropped and with additional contrast) result

Keep in mind it's just an example and you need to find a sufficient way to modify the image

EDIT: also maybe it worth to explore Document AI

Source https://stackoverflow.com/questions/62627299

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install text_detection

You can download it from GitHub.
You can use text_detection like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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