Google Cloud Vision OCR with UiPath - Tutorial

Google Cloud Vision OCR with UiPath - Tutorial

Table of Contents

  1. Introduction
  2. Setting up Google Cloud Vision OCR
    1. Getting an API key
    2. Creating a new project
    3. Enabling the Google Cloud Vision API
    4. Creating credentials and obtaining an API key
  3. Using Google Cloud Vision OCR in UiPath
    1. Adding a "Get OCR Text" activity
    2. Configuring the Google Cloud Vision OCR engine
    3. Running the workflow
  4. Conclusion

Setting up and Using Google Cloud Vision OCR in UiPath

Google Cloud Vision OCR is a powerful tool that allows users to extract text from images and documents. In this article, we will guide You through the process of setting up and using Google Cloud Vision OCR in UiPath. We will cover everything from obtaining an API key to configuring the OCR engine and running the workflow.

Introduction

OCR (Optical Character Recognition) is a technology that enables computers to understand and extract text from images or documents. Google Cloud Vision OCR is a popular OCR service provided by Google Cloud, which offers accurate and efficient text extraction capabilities.

Setting up Google Cloud Vision OCR

Before we can start using Google Cloud Vision OCR in UiPath, we need to go through a few setup steps.

Getting an API key

To use Google Cloud Vision OCR, you will need an API key. Follow these steps to obtain one:

  1. Create a Google account if you don't have one already.
  2. Log in to the Google Cloud Console at https://console.cloud.google.com/.
  3. Create a new project and give it a name.
  4. Enable the Google Cloud Vision API in the library section.
  5. Go to the credentials page and create API credentials, selecting "API key" as the credential Type.
  6. Copy the API key for later use.

Creating a new project

After obtaining an API key, the next step is to create a new project in the Google Cloud Console. Follow these steps:

  1. Go to the Google Cloud Console and log in with your Google account.
  2. Create a new project and give it a suitable name.

Enabling the Google Cloud Vision API

After creating a project, we need to enable the Google Cloud Vision API. Here's what you should do:

  1. In the Google Cloud Console, navigate to the library section.
  2. Search for "Google Cloud Vision API" or find it from the list of available APIs.
  3. Enable the API so that it can be used in your project.

Creating credentials and obtaining an API key

To authenticate the API calls made by UiPath, we need to create credentials and obtain an API key. Here's how:

  1. Go to the credentials page in the Google Cloud Console.
  2. Click on the "Create credentials" button and select "API key".
  3. Optionally, you can restrict the API key's usage if needed.
  4. Copy the API key for later use in UiPath.

Using Google Cloud Vision OCR in UiPath

Now that we have all the necessary setup completed, we can start using Google Cloud Vision OCR in UiPath.

Adding a "Get OCR Text" activity

The first step is to add a "Get OCR Text" activity to your workflow. Drag and drop the activity into your sequence or flowchart.

Configuring the Google Cloud Vision OCR engine

To use the Google Cloud Vision OCR engine, we need to configure it with the API key obtained earlier. Here's how:

  1. Select the "Get OCR Text" activity in your workflow.
  2. In the properties panel, locate the OCR engine option and select "Google Cloud Vision OCR".
  3. Enter the API key in the designated field.

Running the workflow

With everything set up, we can now run the workflow and extract text using Google Cloud Vision OCR. Here's what you need to do:

  1. Indicate the portion of the image or document you want to extract text from.
  2. Define an output variable to store the extracted text.
  3. Run the workflow and check the output variable for the extracted text.

Conclusion

Google Cloud Vision OCR is a valuable tool for extracting text from images and documents. In this article, we have seen how to set up and use Google Cloud Vision OCR in UiPath. By following the steps outlined here, you will be able to harness the power of Google Cloud Vision OCR in your UiPath workflows.

Highlights

  • Google Cloud Vision OCR is a powerful OCR service provided by Google Cloud.
  • Setting up Google Cloud Vision OCR involves obtaining an API key and enabling the API in the Google Cloud Console.
  • UiPath provides an easy-to-use activity called "Get OCR Text" to Interact with the Google Cloud Vision OCR engine.
  • By configuring the OCR engine with the API key, you can extract text from various sources using UiPath.
  • Google Cloud Vision OCR offers accurate and efficient text extraction capabilities.

FAQs

Q: What is OCR? A: OCR stands for Optical Character Recognition. It is a technology that enables computers to recognize and extract text from images or documents.

Q: What is Google Cloud Vision OCR? A: Google Cloud Vision OCR is a service provided by Google Cloud that utilizes OCR technology to analyze images and extract text from them.

Q: How do I obtain an API key for Google Cloud Vision OCR? A: To obtain an API key for Google Cloud Vision OCR, you need to create a project in the Google Cloud Console and enable the Google Cloud Vision API. Then, you can create API credentials and obtain the API key.

Q: Can I use Google Cloud Vision OCR in UiPath? A: Yes, you can use Google Cloud Vision OCR in UiPath by configuring the OCR engine with the API key and utilizing the "Get OCR Text" activity.

Q: Does Google Cloud Vision OCR offer accurate text extraction? A: Yes, Google Cloud Vision OCR is known for its accurate and efficient text extraction capabilities.

Q: Can I restrict the usage of my Google Cloud Vision OCR API key? A: Yes, you have the option to restrict the usage of your Google Cloud Vision OCR API key if needed.

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