Google OCR
Google OCR can extract text from images, and this guide explains how to activate the service and configure it in TTime
official website application address
https://console.cloud.google.com/apis/library/vision.googleapis.com?hl=zh-cn
Quota information As time goes by, the official website may change, this is for reference only, please refer to the official documents for details
Google OCR - Official Documentation - Billing Overview
| Type | Free quota | Price beyond free quota | Requests per minute |
|---|---|---|---|
| TEXT_DETECTION | Free 1000 times per month | USD 1.5/1000 times | 1800 times/minute |
Prerequisites
Before setting up Google OCR, make sure you have the following
A Visa card that supports international payments
Access to Google Cloud services
1. Log in to your Google account
If you already have an account, choose to log in, if not, register.

2. Set up a billing account
Click here to jump to setting up a billing account
After entering the settlement account setting page, click Add settlement account

Fill in the account information. My area here is Hong Kong.

Select personal for account type
Fill in the payment information according to the information corresponding to the Visa card applied for previously.

Finally, fill in the billing mailing address. I also filled it in directly according to the Hong Kong region selected above.
After completing the operation, click Start Free Trial

If this page pops up, just click to close it.

3. Create a project
Click here to jump to the project creation page
Click Create Project

Fill in the project name. The name can be customized. Here I will fill in TTime by default.
Then click Create

4. Enable Google OCR
Open the Google OCR activation page
Select the project you just created and click Enable

5. Create an API key
First click on the icon in the upper left corner of the page
Select
API and ServicesSelect
Credentials

Check whether the corresponding project is created previously
Then click on Create Credentials -> API Key

At this step, the key is created and saved first.

Click on the key name just created to enter the key setting page

API Restrictions Select Restriction Key
Then select the Cloud Vision API text recognition permission in the list
Finally click Save

After obtaining the API key, open TTime Settings, go to OCR Services, select Google OCR, and enter the key
For setup instructions, see Configure OCR in TTime